Random Flashcards
On what year was Agricultural Engineering introduced?
1907
(CPES): During construction, what is the maximum rating of Environmental, Safety and Health (ESH)?
0.07
What law empowers local government units to implement development plans and programs?
Local Government Unit Code
Which law mandates the comprehensive agrarian reform program in the Philippines?
6657
What is the primary function of the Professional Regulation Commission (PRC)?
A. To regulate the practice of all professions in the Philippines.
B. To promote the welfare of all professionals.
C. To conduct licensure examinations for all professions.
D. AOTA
D
What law governs the use of renewable energy sources in the Philippines?
RA 9513
What is the primary role of the Board of Agricultural and Biosystems Engineering?
A. To regulate the practice of agricultural and biosystems engineering in the Philippines.
B.To conduct research on agricultural technology.
C. To develop agricultural policies.
D. To teach agricultural engineering courses.
A
Engineering Laws (RA 11203): Lifting of all existing quantitative restrictions such as import quotas or prohibitions, imposed on agricultural products, and replacing these restrictions with tariff.
Tariffication
A principle of English Common Law which recognizes the right of riparian owner to make reasonable use of streamflow provided the water is used on riparian land.
Riparian right
Which of the following entities can own and operate Agri-fisheries Machinery and Equipment Service Centers under the AFMech Law?
A. Registered Cooperatives
B. Securities and Exchange Commission (SEC)
C. Department of Trade and Industry (DTI)
D. AOTA
D
Engineering Laws (RA 10601): (Section 17 IRR RA 10601) All agricultural and fisheries machinery assemblers, manufacturers, importers, suppliers, distributors, and dealers are required to provide after-sales service and warranty to their respective clients which:
I. Shall be monitored by the agriculture offices of the LGUs.
II. Shall be monitored by the Bureau of Agricultural and Fisheries Engineering (BAFE)
III. In accordance with the PAES or with the warranty policy of the manufacturer, whichever is more advantageous to the client.
IV. Shall be accompanied by a warranty card which shall specify the after-sales policy
A. I and II
B. I and III
C. IV
D. I, II, III and IV
D
Engineering Laws: In what Law is National Building Code enacted?
RA 6541
Revised is: RA 1096
An act providing for development and promotion of Organic Agriculture in the Philippines.
10068
What is the defect liability period in CPES?
1
The Agricultural Engineering Law
RA 3927
Law that is not associated to ABE Law/RA 10915.
A. RA 10068
B. RA 8435
C. RA 9367
D. RA 8749
RA 9367
It is a system of grading the performance of a constructor for a specific kind of projects using a set of criteria, approved by the NEDA-INFRACOM.
CPES
CPES: During construction: Minimum of __ visit/s is required.
2
CPES means
Constructors’ Performance Evaluation System
In CPES rating, what is the percentage for time upon completion?
0.30
Intake and exhaust valves are located on one side of the cylinder block.
L arrangement
Intake and exhaust valves are Located in the cylinder head.
I arrangement
All intake valves in the cylinder head and all exhaust valves in cylinder block
F arrangement
Intake and exhaust valves are located on opposite sides of the cylinder block.
T arrangement
No of units to break even formula
No of units= Fixed cost/(Price-variable cost)
BAFE
Bureau of Agricultural and Fisheries Engineering
AMTEC
Agricultural Machinery Testing and Evaluation Center
Best hitch for tractor trailer
4 point hitch
In one hectare area, how much is the amount of furrow slice given that the thickness is 1 inch.
1,000,000 kg
The removal or reduction of restrictions or barriers on free exchange of goods between nations. (Related to RA 11203)
Trade liberalization
Life of tractor is about _______
18000 hrs
In what year was the Implementing Rules and Regulations (IRR) of the Philippine Agricultural and Biosystems
Engineering Act of 2016 approved?
2022
IRR means
Implementing Rules and Regulations
An Agricultural and Biosystems Engineer can stamp his duly registered seal on the designs and plans of
agricultural machines ______.
Only during the validity of his professional license
The credential issued to applicants after passing the licensure examination upon payment of registration fees.
A. Certificate of registration
B. Professional license
C. Seal
D. All of these
A
The credential issued to the registrant indicating the registration number, date of issuance, and expiry date upon
payment of professional fee.
A. Certificate of registration
B. Professional license
C. Seal
D. All of these
B
An agricultural and Biosystems Engineer is required to indicate his/her ________ on the documents he signs in
connection with the practice of his profession.
A. Professional license number
B. Duration of validity of the license
C. Professional tax receipt number
D. All of these
D
All drawings, specifications and other documents to be used for the design, construction, test, and evaluation
related to agricultural and biosystems engineering ___.
A. Will only require the signature of a licensed Agricultural and Biosystems Engineer
B. Will only require the seal of a licensed Agricultural and Biosystems Engineer
C. Will require the signature and seal of a licensed Agricultural and Biosystems Engineer
D. All of these
C
Once the drawing and specifications are duly signed and stamped by an Agricultural and Biosystems Engineer,
A. The document becomes property of the client once paid
B. The document becomes his property whether it is executed or not
C. The document becomes a public domain for use by anybody
D. None of these
B
In order to strengthen the farm and the fishery groups of DA, the ___ was created to prepare, evaluate and
recommend engineering plans for farm and fisheries machinery.
Bureau of Agricultural and Fisheries Engineering
This will be a business enterprise under the AFMech Law aimed to provide farmers after-sales service and warranty, provide custom farm mechanization services, and services on repair and troubleshooting, as well as training on maintenance and proper use of agricultural machinery and equipment.
A. Agri-fisheries Machinery and Equipment Service Centers
B. Farm Machines Service Center
C. Farmer’s Machines Service Centers
D. None of these
A
The Bureau Director and Assistant Director of BAFE were appointed by the _______.
President of the Philippines
As provided in Article V Section 20 of AFMech Law, all agricultural and fisheries machinery manufacturers,
fabricators, assemblers, and importers must register with the __________.
BAFE
Any person who violates any of the provisions of RA 10915, upon conviction, shall be penalized by a fine of not
less than P100,000 but not more than ___, or imprisonment of not less than 6 months but not more than 5 years,
or both fine and imprisonment, at the court discretion.
500, 000
The ____ earned by the professional shall be required in the renewal of professional license.
A. Degree C. BSABE degree
B. BSAE degree D. CPD credit units
D
Continuing professional development
In Section 36 or ABE law, the existing Philippine Agricultural Engineering Standards (PAES) shall be
transformed into a Philippine Agricultural and Biosystems Engineering Standards and shall serve as Code of
______ Standards.
A. AE C. Technical
B. ABE D. Engineering
C
In RA 10915, agricultural and _________ refers to local activity or series of activities to maintain or raise the
quality or change the form or characteristics of agricultural, fishery, forestry and biological products/materials.
A. Quality control C. Bio-processing
B. Forestry D. Fishery
C
Agricultural and Biosystems Engineer refers to a person who is registered and licensed to practice agricultural
and biosystems engineering in the country and who holds a ________ and professional identification card from
the Board of Agricultural and Biosystems Engineering and the PRC.
A. Degree C. Experience
B. BSABE degree D. Valid certificate of
registration
Agricultural and Biosystems Engineering refers to the application of ________ and designs to the processes and
systems involved in the sustainable production, post production and processing of safe food, feed, fiber, timber
and other agricultural and biological materials and the efficient utilization, conservation, and management of
natural and renewable resources in order to enhance human health in harmony with the environment.
A. Agriculture C. Science
B. Engineering D. Engineering science
D
The minimum energy requirement of human
2000 kcal/day
This is the proportion of a company’s total sales of a product during a defined duration in a specific market or
geographical area.
Market share
This is the consumer’s estimate of the overall capacity of the product to meet desired needs and wants.
Value
This describes the long process which starts from raw material sourcing to the marketing of the final products.
Supply chain
Refers to farmers and fisherfolk’s cooperatives, associations, or corporations duly registered with appropriate
government agencies and which are composed primarily of small agricultural producers, farmers, farm workers
agrarian reform beneficiaries fisherfolk who voluntarily join together to form business enterprises or non-
business organizations which they themselves own, control and patronize.
Farmer’s and Fisherfolks Organizations or Associations
How many scopes of practice of ABE are there in RA 10915?
12
A special type of DC motor that can move in angular increments in response to digital pulses:
Stepper motor
Highly precise and controllable electric motor used for applications requiring accurate control of angular or linear position, velocity, and acceleration.
Servo motor
Also called a BLDC motor, is an electric motor that operates without brushes, using electronic commutation instead of mechanical commutation.
brushless motor
Is a type of DC motor where the field windings are connected in parallel with the armature winding.
shunt motor
An instrument that is equipped with strain gauge installed at the dynamometer shaft to determine the torque delivered by an engine.
Transducer
The credit units required for PABEs under the IRR of Continuing Professional Development Act of 2016:
45
The code that deals with minimum standards and requirements for all buildings and structures:
RA 6541- National Building Code of the Philippines
RepublicA ct No.9367 is also known as:
Biofuels Act
CARP LAW or Comprehensive Agrarian Reform Law
RA No. 6657
The Local Government Code of 1991:
RA 7160
It is also known as a “self-generating transducer.”
Active Transducer
Capacitive transducer is used for:
Dynamic Measurement
N-m/s is equals to?
1 Watt
1 kg-m²/s²/s
Kg-m²/s² is a unit equals to?
1 Joule
1 N-m
Is a type of sensor or device that converts physical energy (such as light, temperature, or pressure) into an electrical signal without requiring an external power source.
passive transducer
Is a device that converts a physical quantity (such as temperature, pressure, displacement, or light) into a continuously varying electrical signal.
Analog transducer
Is a type of sensor that measures changes in a physical quantity (such as displacement, pressure, or humidity) by altering the capacitance of a capacitor.
capacitive transducer
Which if the following represent active transducer.
A. Strain gauge
B. Thermistor
C. Thermocouple
D. None of these
C
1 HP is equals to
a. Watt
b. ft-lb/min
c. BTU/hr
d. Kg-m/s
c. N-m/s
a. 746 W
B. 33, 000
C. 2544.4 BTU/hr
D. 76.2 kg-m/s
C. 746 N-m/s
RAEG means
Regional Agricultural Engineering Group
BPRE means
Bureau of Postharvest Research
and Extension
Lot rental is an example of __________.
Fixed cost
It absorbs well over half the power expended in the farm.
Prime mover and plowing equipment
The commonly used V-belt in the Philippines for agricultural operations.
Type B
The power rating of Type-B V-belt.
0.764 to 18.642 kW
What is the term used for durable items of relativel long life and used by the enterprise for production and
services?
Current Assets
The time rate of processing a total mass of material in a machine is called:
Throughput capacity
The analog signal is _______ in ________:
Continuous, time
It refers to the ability to minimize resources and maximize results:
A. Effectiveness
B. Economy
C. Liquidity
D. Efficiency
D
Who founded PSAE?
Engr. Felix Maramba Sr.
An act promoting agricultural and fisheries mechanization development in the country, also known as the
“Agricultural and Fisheries Mechanization (AFMech)Law?
RA 10601
This Decree shall be known and cited as the “Agricultural Investments Incentives Act”.
PD 1159
An act providing for the modernization, standardization and regulation of the procurement activities of the
government and for other purposes, also known as “Government Procurement Reform Act”
RA 9184
It is a fuel gas mixture consisting primarily of hydrogen, carbon monoxide, and very often some carbon dioxide.
It is made by the partial combustion of carbonaceous substances in an atmosphere of air and stream.
synthesis gas
It is the chemical decomposition of substances by heating that occurs spontaneously at high enough temperatures
and which leaves a solid residue rich in carbon content.
Pyrolysis
It is the calculated theoretical maximum limit of the kintetic energy of air which a wind rotor can convert into
mechanical energy. It is ofter referred to as the:
Betz coefficient
In what type of engine is the fuel introduced into the cylinder at the end of compression?
4-stroke Compression Ignition
The normal maximum ambient temperature for electric motor operation in degrees Celcius:
40
This refers to the minimum value of input required to cause a detectable change from zero output in an
instrument.
Threshold
Simple devices that detect displacement by opening or closing an electrical circuit in response to physical
movement or contact.
Switches
A non-contact sensor that detects metallic objects by using electromagnetic induction, producing an output signal when a metal object enters its sensing range.
Inductive Proximity Sensor
It is a factor which considers the physical condition, heart-beat ratio, and body weight of a person when operating
a machine.
Ergonomic factor
This vertical axis windmill has a tip speed ratio between 4 and 8 and a power coefficient that can reach upto a
range of 0.2 to 0.4.
Darrieus
These designs were introduced to increase tractor safety.
ROPS
This law directs the use of bioethanol, biodiesel and other fuels from biomass as additives to gasoline and diesel
fuels and establishes the biofuel program of the country.
Biofuels Act of 2006
The grain-straw ratio for samples to be used for testing a mechanical rice thresher should be at ______ range.
0.35 to 0.50
Material recommended by PAES for use as implement frame.
Mild Steel
PAES recommended diameter of hole in the drawbar for four-wheel agricultural tractor.
33 mm
Before the adoption of mechanized harvest and postharvest operations for rice, field losses were:
10-37%
A hydraulic press was bought at P 350,000. It is expected to be sold at P 70,000 at the end of its 12-year useful
life. If the depreciation charge during its first year of use is P 16,597.57, what method was used in computing for
depreciation:
Sinking fund method (i=6%)
The process of producin Coconut Methyl Ester or Coco-biodiesel involves reacting coconut oil catalytically with
alcohols (typically methanol or ethanol). This process is referred to as:
Transesterification
It refers to the ratio of reflected radiation from the surface to the incident radiation on it.
Albedo
The following are the qualifications to become a member of the Board of ABE except:
A. Natural-born citizen
B. Registered PABE
C. Active practitioner for not less than 7 years
D. At least 35 years ol
C
Items indicated in the documents signed, used or issued by PABE in connection with the practice of profession
except:
A. Professional license number
B. Professional tax receipt
C. Duration of validity
D. Registration date of license
D
Under RA 10601, this shall be carried out in order to effect suitable field shapes and sizes conducive to
efficient operation of agricultural machinery and equipment and likewise to ensure economies of scale:
Contiguous farming
Life of a tractor
18, 000
Boring part of the soil aiger
Drill bit
In what part of a machine does gear oil use?
Transmission box
1 pferde-strake is equals to how many horsepower?
0.986 hp
NEMA stands for
National Electric Manufacturers Association
Most common type of gear used in agricultural machine with straight and parallel teeth to the shaft axis
Spur gear
Quick action drive in transmitting power
Pneumatic drive
Automatic lifting implement by tractor basically uses______.
Hydraulic drive
Commonly used for tractor power stirring
Hydraulic drive
Pump used for tractor hydraulic drive system
Gear pump
This uses compressed air to transmit and control energy of power transmission system
Pneumatic system
Output devices of pneumatic system that converts energy of compressed air into the required type of action or motion in he system.
Actuator
Gas turbine with power range of 250 to 500 KW
Mini gas turbine
1 BTU is equals to
KJ
ft-lb
1.055 KJ
778.17 ft-lb
A solenoid valve operates based on_____.
Magnetic energy
Human power formula
Pg = 0.35 – 0.092 log t
where:
t - time, min
Pg - generated power, hp
If the average power available in human is 0.1 HP, how much power a 16- year old person can generate?
0.115 hp
Commonly used transmission system in agricultural and food processing applications
Pneumatic system
a clutch that limits the amount of torque or power that is transmitted through the shaft to the driven member
Slip clutch
a clutch that is used to drive a machine element in only one direction
Overrunning clutch
in trade circles CIF stands for
Cost, Insurance and Freight
The portion of combined comprising the mechanism for gathering crops
Star wheel
the center to center distance between overlapping broadcast applications
Swath
a steel containing 0.035 to 0.4% carbon and is widely used for production of steel, bars etc
Mild steel
A tillage or soil preparation in which plant residues are specifically left on or near the surface
Mulch tillage
the part of rice tresher which encloses the treasure cylinder and allows the separator of the grains from the panicle
Concave
Part of the threshing unit that rotates about an axis and it is equipped with either pegs, rasp bars, or wire loops on its periphery
threshing cylinder/
threshing drum
a machine used in separating the kernels from the cob
Sheller
a machine that cuts rice stalks and places them on a windrow where they are gathered and bound into sheaves and carried to a tresher.
Reaper
An engine that entirely uses oil as lubricant
4 stroke cycle engine
The required material designation for
the construction of gear based on PAES
standard.
a. AISI designation 1021
b. AISI designation 1045
c. AISI designation 1080
d. None of the above
B
Mild steel with 0.15 to 0.23 carbon
content (cold rolled) is designated by
American Iron and Steel Institute as .
a. AISI 1021
b. AISI 1080
c. AISI 1045
d. None of the above
A
The materials used in the
manufacture of disc plows and disc
blades for harrows.
a. AISI 1020
b. AISI 1080
c. AISI 1045
d. None of the above
B
A steel with at least 80% carbon is
designated by American Iron and Steel
Institute as .
a. AISI 1020
b. AISI 1080
c. AISI 1045
d. None of the above
B
Cold-rolled steel shaft with 0.37% to
0.44% carbon content is designated by
American Iron and Steel Institute as .
a. AISI 1040
b. AISI 1020
c. AISI 1080
d. None of the above
A
A stainless steel used for food industry.
a. SS series 400
b. SS series 300
c. SS series 200
d. None of the above
a
A stainless steel used for high-
temperature applications.
a. SS 104
b. SS 204
c. SS 304
d. None of the above
C
If a metal has ⅛-inch thickness, it
is called as .
a. strips
b. sheet
c. plate
d. All of the above
C
A material 4-ft wide x 8-ft long
with 1/8-in. thick is .
a. metal sheet
b. metal plate
c. metal strip
d. None of the above
B
Which of the following metal sheets
is thicker than gauge 20?
a. Gauge 18
b. Gauge 22
c. Gauge 24
d. Two of the above
A
The higher the gauge number of a
metal sheet, the lower the .
a. thickness
b. width
c. length
d. None of the above
A
A type of paint most suitable for
metals.
a. Latex paint
b. Enamel paint
c. Acrylic paint
d. None of the above
C
A coating material used to protect
metals from rusting.
a. Primer epoxy
b. Red oxide
c. Red lead
d. All of the above
D
A substance commonly used as coating
to protect iron against corrosion.
a. Tin
b. Zinc
c. Aluminum
d. All of the above
B
A spherical roller bearing.
a. 1206
b. 2206
c. 3206
d. None of the above
B
An example of self-aligning ball
bearing.
a. 1205
b. 2205
c. 3205
d. None of the above
A
A number C-300 sand paper isfiner
than .
a. C-120
b. C-400
c. C-600
d. None of the above
A
A bolt designated as M10x2 means
in diameter
a. 10 mm
b. 12 mm
c. 20 mm
d. None of the above
A
M10x2 is a threaded bolt.
a. 2-mm pitch thread
b. 0.2-in. pitch thread
c. 0.002-in. pitch thread
d. None of the above
A
The bearing is designated as 6205.
What is the bore diameter of the
bearing?
B
A medium carbon steel plate is
designated as AISI 1040, the carbon
content is .
a. 10%
b. 1%
c. 40%
d. 0.4%
e. None of the above
D
An alloy is a mixture of .
a. the same metal
b. two or more different metals
c. one metal and the other is non-metal
d. None of the above
B
Stainless steel is generally a mixture
of .
a. iron and chromium
b. iron and copper
c. iron and aluminum
d. None of the above
A
Bronze is generally a mixture of .
a. copper and tin
b. copper and aluminum
c. copper and iron
d. None of the above
A
An iron produced in a blast furnace
by melting ore of hematite or magnetite
with limestone and coke.
a. Pure iron
b. Pig iron
c. Cast iron
d. None of the above
B
A copper alloy containing 20-
40% lead commonly used as bearing
for diesel engine.
a. Brass
b. Bronze
c. Kelmet
C
A copper alloy containing 5-20% tin
commonly used in the manufacture of
machine parts such as bushing, spring,
pipe, fittings, sprayer and pump.
a. Brass
b. Bronze
c. Kelmet
d. None of the above
B
A copper alloy containing 10-
40% zinc alloy commonly used in
the manufacture of radiator, pipe,
screen, and instrument parts.
a. Brass
b. Bronze
c. Kelmet
d. None of the above
A
A long sheet of metal less than 12-in.
wide commonly used in the manufacture
of building materials.
a. Sheet
b. Plate
c. Strips
d. None of the above
C
Characteristics of metals that are not
acted upon by outside forces which
include color, density, weight, and
electrical and heat conductivity.
a. Physical
b. Mechanical
c. Chemical
d. None of the above
A
Characteristics of metal exhibited
when outside forces are applied to them.
a. Physical
b. Mechanical
c. Chemical
d. None of the above
B
The tendency of a material to break
under impact.
a. Ductility
b. Hardness
c. Brittleness
d. None of the above
C
The capability of a material to be
shaped and formed.
a. Malleability
b. Compressive strength
c. Toughness
d. None of the above
A
The microscopic measurement of
metal that shows differences in sizes that
relates directly to strength.
a. Grain size
b. Particle size
c. Material size
d. None of the above
A
A type ofsteel used in turning
machines when cutting metals.
a. Mild steel
b. Spring steel
c. Toolsteel
d. None of the above
C
A steel used as shock absorber
attached to the wheel and to the thresher
support frame in mobile rice thresher.
a. Mild steel
b. Spring steel
c. Toolsteel
d. None of the above
B
- A steel type commonly used as
pegtooth for axial-flow rice threshers.
a. Mild steel
b. Cold-rolled steel
c. Toolsteel
d. None of the above
B
Pipe schedule matters with the pipe
.
a. diameter
b. length
c. thickness
d. None of the above
C
Prevailing price of stainless
steel sheet.
a. Times 1 of the MS sheet of the
same dimension and thickness
b. Times 2 of the MS sheet of the same
dimension and thickness
c. Times 3 of the MS sheet of the
same dimension and thickness
d. None of the above
C
- Prevailing price of perforated sheet.
a. Times 1 of the MS sheet of the
same dimension and thickness.
b. Times 2 of the MS sheet of the
same dimension and thickness.
c. Times 3 of the MS sheet of the
same dimension and thickness.
d. None of the above
B
A method of connecting pipe,
valves, pumps, at other equipment
to provide easy access for
cleaning, inspection or
modification.
a. Couplers
b. Coupling
c. Flanges
d. All of the above
C
A type of flange used to blank off
pipelines, valves, and pumps.
a. Weld neck
b. Slip-on
c. Blind
d. Threaded
e. Lap joint
f. All of the above
C
A type of flange which does not
requires welding and can be
screwed into a pipe operating on
low pressure and non-critical
applications.
a. Weld neck
b. Slip-on
c. Blind
d. Threaded
e. Lap joint
f. All of the above
D
- It is a type of flange used for critical
applications where the flange is
circumferentially provided with
fused metal deposit and the bores of
both pipes and flanges match
together to reduce turbulence and
erosion of partsinside the pipe line.
a. Weld neck
b. Slip-on
c. Blind
d. Threaded
e. Lap joint
f. All of the above
A
- A type of flange used for fabricated
applications by providing the flange
with opening where the pipe can be
inserted and then fillet welded.
a. Weld neck
b. Slip-on
c. Blind
d. Threaded
e. None of the above
B
It is mechanism of a tractor which
enables the rotary motion of one shaft
is transmitted to the second shaft whose
axisis coincident with that of the first.
a. Clutch
b. Coupler
c. Flange
d. None of the above
A
A classification of design carried
out using mathematical formula and
other engineering principles.
a. Empirical design
b. Industrial design
c. Rational design
d. None of the above
D
A design classification that does not
exist before and it is only done by few
dedicated designers who have personal
qualities of a sufficiently high order.
a. Adaptive design
b. Development design
c. Original design
d. None of the above
C
A design classification that is more
concerned of the adoption of existing
designs and does not demand special
knowledge or skills.
a. Adaptive design
b. Development design
c. Rational design
d. None of the above
A
- A design classification that begins
with an existing design but the final
result may quite differ from the initial
product.
a. Original design
b. Development design
c. Empirical design
d. None of the above
B
This design classification requires lots
of research, experimental activities, and
creative brain.
a. Original design
b. Development design
c. Adaptive design
d. None of the above
A
The strength, durability and service of a
farm machine depends largely on the
.
a. cost of materials
b. weight of materials
c. quality of materials
d. All of the above
C
Ductility, which is one of the properties
of metals, refers to .
a. itsresistance to penetration
b. how much the material can
be deformed
c. how much the material absorbs impact
before it breaks
d. All of the above
B
The transmission ratio of a power
tiller ranges from .
a. 1:2 to 1:4
b. 1:7 to 1:10
c. 1:12 to 1:16
d. All of the above
C
The optimum axle speed for
puddling-type floating tiller.
a. 100 rpm
b. 250 rpm
c. 340 rpm
d. None of the above
B
The standard length-of-stroke of
hydraulic remote-controlled cylinders for
trailing-type agricultural implement is
.
a. 6 to 12 inches
b. 8 to 16 inches
c. 10 to 20 inches
d. None of the above
B
A tool used to drive a cross recess
screw.
a. Ordinary flat-crew driver
b. Phillip screw driver
c. Allen wrench-screw driver
d. All of the above
B
- A tool used to drive slotted machine
screws.
a. Ordinary flat-screw driver
b. Phillip screw driver
c. Allen wrench-screw driver
d. All of the above
A
A machine screw used for
general purpose.
a. Hexagonal head
b. Hexagonal flange head
c. Pan head
d. None of the above
A
- The type ofsetscrew used for
general purpose.
a. Slotted head
b. Square head
c. hexagon socket head
d. None of the above
B
- The type of screw thread used
for rotating machine members
such as impeller shafts.
a. Right-hand tread
b. Left-hand thread
c. Square thread
d. None of the above
B
The maximum allowable width and
length of the platform for agricultural
trailer which is attached to a four-wheel
tractor.
a. 1.7 m W by 2.0 m L
b. 2.0 m W by 4.0 m L
c. 2.5 m W by 6.0 m L
d. None of the above
C
The maximum allowable width and
length of the platform for agricultural
trailer which is attached to a two-wheel
tractor.
a. 1.7 m W by 2.0 m L
b. 2.0 m W by 4.0 m L
c. 2.5 m W by 6.0 m L
d. None of the above
A
The minimum thrust per drawbar
horsepower of a hydraulic remote- controlled
cylinder for a trailing-type agricultural
implements.
a. 68 kg
b. 78 kg
c. 88 kg
d. None of the above
A
The identification of the given tire
with its maximum recommended load when
used in a specific type of service.
a. Tire rating
b. Tire lug rating
c. Ply rating
d. All of the above
C
The maximum tire inflation pressure
for agricultural implements.
a. 40 psi
b. 60 psi
c. 100 psi
d. None of the above
B
A metallic or synthetic lining for a
hole that reduces or prevents abrasion between
components of the machine.
a. Bearing
b. Bushing
c. Gasket
d. All of the above
B
The ratio of the engine power used in
performing an operation to the engine power available.
a. Field load factor
b. Engine efficiency
c. Engine performance ratio
d. All of the above
A
If the shaft of an engine rotates at the same speed with the shaft of the driven machine on the same
axis, the transmission system is .
a. belt and pulley
b. sprocket and chain
c. direct coupled drives
d. None of the above
C
If two shafts are perpendicular with each
other, what type of drive system would you
recommend?
a. Flat belt
b. V-belt
c. Sprocket and chain
d. All of the above
A
When one pulley is to be driven horizontally and
the other pulley is to be driven vertically, what
drive system would you recommend?
a. Open drive
b. Quarter-turn drive
c. Cross drive
d. All of the above
B
If two parallel flat pulleys are to be driven in opposite direction, what drive would you recommend?
a. Open-belt drive
b. Cross drive
c. Quarter-turn drive
d. None of the above
B
The drive used to run perpendicular
shafts.
a. Open-belt drive
b. Cross drive
c. Quarter-turn drive
d. None of the above
C
A grove that is placed on a shaft to
prevent the pulley from slippage.
a. Keyway
b. Keyhole
c. Key
d. None of the above
A
The belt transmission suitable for cross-drive
system.
a. V-belt
b. Timing V-belt
c. Flat belt
d. None of the above
C
The minimum allowance for face width of a flat pulley with under 305-mm belt width.
a. 25 mm
b. 51 mm
c. 76 mm
d. None of the above
A
flat pulley with over 610-mm belt width.
- 76 mm
The belt size designation for agricultural V-belts.
a. A, B, C, D, E
b. HA, HB, HC, HD, HE
c. AA-BB-CC-DD-EE
d. None of the above
B
- Designations for standard V-belt are .
a. A, B, C, D
b. HA, HB, HC, HD
c. AA-BB-CC-DD
d. None of the above
A
The top width and the height of Type-B V-belt.
a. 13 mm x 8 mm
b. 16 mm x 10 mm
c. 22 mm x 13 mm
d. None of the above
B
The ASAE designation for adjustable
speed V-belt is .
a. HA to HD
b. HAA to HCC
c. HI to HO
d. All of the above
C
A ribbed-type V-belt in which the ribs
are positioned along the belt length.
a. V-ribbed belt
b. Cogged belt
c. Timing belt
d. None of the above
A
- A ribbed-type V-belt in which ribs are
positioned across the belt length.
a. V-ribbed belt
b. Cogged belt
c. Timing belt
d. None of the above
B
The method of treating metal by
applying welding deposit to strengthen the
peg-tooth of a rice thresher.
a. Heat treatment
b. Welding
c. Hard facing
d. None of the above
C
The method of treating metal by
applying welding deposit to strengthen the
peg-tooth of a rice thresher.
a. Heat treatment
b. Welding
c. Hard facing
d. None of the above
C
The method of treating metal by
applying welding deposit to strengthen the
peg-tooth of a rice thresher.
a. Heat treatment
b. Welding
c. Hard facing
d. None of the above
C
The method of treating metal by
applying welding deposit to strengthen the
peg-tooth of a rice thresher.
a. Heat treatment
b. Welding
c. Hard facing
d. None of the above
C
A heat treatment method to increase the
hardness of steel by rapid cooling.
a. Tempering
b. Quenching
c. Annealing
d. None of the above
B
A heat treatment method to increase the
hardness of steel by rapid cooling.
a. Tempering
b. Quenching
c. Annealing
d. None of the above
B
- The process of making products by
pouring melted metal into a mold and then
allowing it to cool.
a. Hot working process
b. Casting
c. Powder metallurgy
d. None of the above
B
- The cutting of holes on a material by
means of shearing process.
a. Drilling
b. Punching
c. Boring
d. None of the above
B
- A welding process that uses an
electrode.
a. Gas welding
b. Resistance welding
c. Arc welding
d. None of the above
C
Filing is classified as .
a. cold working
b. hot working
c. casting
d. None of the above
A
- A gas-metallic arc welding
that uses inert gas shielding to
produce a cleaner and sounder
weld compared with that of
conventional welding.
a. Gas welding
b. MIG welding
c. TIG welding
d. All of the above
B
- A widely used method of
welding aluminum, copper,
stainlesssteel, and other
difficult-to-weld metals.
a. TIG welding
b. MIG welding
c. Gas welding
d. All of the above
A
- A welding process
commonly used for thin
metal sheets.
a. Brazing
b. Soldering
c. Spot welding
d. None of the above
B
- A welding process
wherein current is allowed to
pass through the prongs of the
welding machine which joined
two metal sheets together.
a. Resistance welding
b. Oxyacetylene welding
c. Arc welding
d. None of the above
A
A device suitable for cutting stainless steel
plates.
a. Shear cutter
b. Plasma cutter
c. Acetylene gas cutter
d. All of the above
B
- A machine tool used to reduce the
diameter of a metal.
a. Router
b. Power drill
c. Lathe
d. None of the above
C
An instrument used to measure the draft of
a plow.
a. Dynamometer
b. Spring scale
c. Pressure gauge
d. All of the above
A
The interval of time measurement of test
parameters in a heated-air mechanical grain dryer,
as specified in the PAES Test Method.
a. 15 minutes
b. 30 minutes
c. 45 minutes
d. 60 minutes
e. None of the above
B
The required water temperature in testing
pumps.
a. 10 C and below
b. 10 C – 40 C
c. 40 C - 60 C
d. None of the above
B
The pressure drop of air-moving devices is
usually measured using a .
a. pressure gauge
b. pitot tube
c. manometer
d. None of the above
C
The minimum area required for testing a
power-operated seeder.
a. Not less than 100 m2
b. Not less than 500 m2
c. Not less than 1000 m2
d. None of the above
C
An instrument used to measure the static
pressure at the plenum chamber of a dryer.
a. Manometer
b. Anemometer
c. Tachometer
d. None of the above
A
A thermometer used in measuring the
temperature of a surface without the sensor
touching it.
a. Thermocouple wire sensor operated
thermometer
b. Bimetallic surface measuring thermometer
c. Infrared thermometer
d. None of the above
C
The rate of flow of hot gas is to be
measured in a duct. As an Agricultural Engineer,
what instrument would you recommend to
determine the velocity of the gas?
a. Thermoanemometer
b. Current meter
c. Pitot-tube manometer
d. None of the above
C
Voltmeter is connected to a wire in______
to measure voltage.
a. series
b. parallel
c. series and parallel
d. All of the above
B
Which thermocouple-wire sensor has the
ability to measure higher temperature (up to 1260 C)?
a. Type C
b. Type J
c. Type K
d. None of the above
C
Made of chromel and alumel wires.
The low-temperature thermocouple- wire
sensor.
a. Type T
b. Type J
c. Type K
d. None of the above
A
made of copper and
constantan wires.
When testing a paddy dryer, the capacity is
determined by the .
a. weight of input paddy
b. weight of dried paddy
c. weight of dried paddy over time
d. None of the above
A
The required distance in measuring the
operational speed of an agricultural machine
during testing.
a. 10 m
b. 20 m
c. 30 m
d. None of the above
B
When testing agricultural machines, the
testing operator must be the machine.
a. strong enough to operate
b. well knowledgeable with the design of
c. fully conversant with the operation of
d. None of the above
C
A spring, hydraulic or strain-gauge
operating device that measures the capacity
required in pulling a machine.
a. Load cell
b. Spring scale
c. Dynamometer
d. None of the above
C
The line of pull to determine the drawbar
horsepower of a machine is the
line of pull measured by the drawbar
dynamometer.
a. horizontal
b. inclined
c. vertical
d. None of the above
A
After testing and evaluating the machine,
the preliminary report must be submitted within
.
a. 1 month
b. 2 months
c. 3 months
d. None of the above
C
Once the final testing and evaluation is
submitted, the validity of the the machine
performance under AMTEC Accreditation will be
within .
a. 3 years
b. 5 years
c. 7 years
d. None of the above
B
Which of the rating classification uses a
factor of 75 to 80% of the rated maximum power
output?
a. Maximum Rating
b. Continuous Rating
c. Standby/Intermittent Rating
d. None of the above
B
Which of the engine rating classifications
uses a factor of 90% of the maximum rated power
output?
a. Maximum Rating
b. Standby/Intermittent Rating
c. Continuous Rating
d. None of the above
B
The power recommended by the
manufacturer for satisfactory operation under
continuous duty condition at its rate shaft speed.
a. Maximum Power
b. Continuous power
c. Duty power
d. All of the above
B
Hot start engine requires that the engine
should run for______ hour before starting test could be
done.
a. O.5
b. 1.0
c. 1.5
d. None of the above
B
Hot start engine should be started within
attempts.
a. 5
b. 10
c. 15
d. None of the above
A
The performance curve of the engine
which shows the output power, torque, fuel
consumption, and specific fuel consumption
plotted against engine shaft speed should be
operated at throttle setting.
a. ½
b. ¾
c. Full
d. None of the above
C
The output power of the engine specified
on the nameplate at the rated engine speed.
a. Rated maximum power output
b. Rated continuous power output
c. Rated standby power output
d. None of the above
B
An instrument that is equipped with strain
gauge installed at the dynamometer shaft to
determine the torque delivered by an engine.
a. Amplifier
b. Transducer
c. Tachometer
d. None of the above
B
Fuel tank of the engine must have the
capacity to operated the engine for
at continuous rated power.
a. 1 hour
b. 2 hours
c. 5 hours
d. None of the above
C
The engine to be tested should be
output is indicated in the nameplate of
before conducting the test.
a. break-in
b. run-in
c. clean-in
d. None of the above
B
The length of protection of a trademark as mandated by law is:
10 yrs renewable every 10 year period
Part of the BAC that purpose is to enhance transparency of the government procurement process:
Observers
The specific principles for Professional Conduct include the following except for:
A. Solidarity C. Posterity
B. Integrity D. Equality
C
The person or entity which retains an agricultural and biosystems engineer and is engaged in the practice of ABE
for the performance of professional services.
Client
What are the different types of agribusiness products? Which type is directly consumed by buyers?
A. Fresh, semi-processed, finished; Fresh
B. Fresh, semi-processed, end goods; Fresh
C. Fresh, semi-processed, finished; Finished
D. Fresh, semi-processed, end goods; Finished
C
How do agribusiness marketing systems contribute to the growth of developing countries?
A. By creating utility and connecting producers and consumers
B. Byfocusing on product diversity
C. Byestablishing direct marketing channels
D. By eliminating intermediaries
A
What are the challenges faced by farmers when dealing with supermarkets and hypermarkets?
A. Inefficient packaging and labeling practices
B. Lack of transaction documents and poor business skills
C. Limited market access and inadequate product diversity
D. High delivery costs and inconsistent quality and pricing
D
When an ammeter is inserted to the circuit to measure current, it introduces a significant error if the internal
resistance of the ammeter (R am) approaches:
A. Same magnitude as the total resistance in the circuit
B. Zero
C. One
D. None of these
A
When using a voltmeter is used to measure the voltage drop across an element in the circuit, the resulting error
in measurement is referred to as _______ error:
A. Loading C. Voltmeter
B. Measurement D. None of these
A
The sensitivity of voltmeter is defined as the ratio of:
A. Total resistance of the circuit to the voltage range of the voltmeter
B. Total range of the voltmeter to the full scale deflection current
C. Error in reading to the accuracy of reading
D. Theoretical reading to the experimental reading
A
In a load cell, the strain gauge is connected to form a ________ to yield a voltage proportional to the load:
A. Voltage divider C. Parallel circuit
B. Series circuit D. Bridge circuit
D
In strain gauges, the __________ changes which results to change in filament resistance.
A. Resistivity C. Density
B. Geometrical portion D. Sensitivity
B
The thermocouple law that states that thermoelectric voltage due to two junctions in a circuit consisting of two
different conducting metals depends only on the junction temperatures T1 and T2.
A. Law of intermediate lead wire metals
C. Law of intermediate junction metals
B. Lawofintermediate temperatures D. Law of intermediate metals
A
In converting hexadecimal number to decimal number system, multiply each decimal equivalent by:
A. Place value C. N-1
B. Base number D. Product
A
During construction
Workmanship -0.4
Materials - 0.3
Time - 0.15
Facilities - 0.03
Environmental Safety and health - 0.07
Resources development - 0.05
Upon completion
Workmanship - 0.5
Materials - 0.2
Time - 0.3
