BELONIO PT.4 Flashcards
A type of mechanical rice thresher
which detaches and separates the
grains from the panicles by feeding
the rice-in-stalks into the machine.
a. Axial-flow thresher
b. Throw-in thresher
c. Hold-on thresher
d. None of the above
Answer - Throw-in thresher
A type of throw-in thresher wherein
rice-in stalks are fed in between the
cylinder and the concave and go
directly out of the threshing
chamber.
a. Axial-flow thresher
b. Through-flow thresher
c. Hold-on thresher
d. All of the above
b. Through-flow thresher
A type of throw-in thresher which
moves the materials being threshed
in a helical manner around the
threshing cylinder.
a. Axial-flow-thresher
b. Through-flow thresher
c. Hold-on thresher
d. All of the above
a. Axial-flow-thresher
Factors affecting the power
requirement of a rice thresher.
a. Feeding rate
b. Moisture content
c. Length of straw
d. All of the above
d. All of the above
It is the ratio of the weight of clean
threshed grain to the grain input.
a. Threshing efficiency
b. Threshing recovery
c. Threshing output
d. All of the above
b. Threshing recovery
The ratio of knife velocity to forward velocity of rice reaper.
a. 1.35
b. 2.55
c. 0.55
d. None of the above
a. 1.35
It is the ratio between the mass of
fuel consumed per unit of time and
the corresponding measured
power.
a. Specific fuel consumption
b. Fuel to mass ratio
c. Fuel consumption rate
d. None of the above
a. Specific fuel consumption
A tillage or soil preparation in which
plant residues are specifically left
on or near the surface.
a. Strip tillage
b. Mulch tillage
c. Optimum tillage
d. None of the above
b. Mulch tillage
A tillage and land-forming operation using a tool which splits the soil and turns furrows laterally in opposite directions, thereby providing ridge-and-furrow soil configuration.
a. Middle braking
b. Listing
c. Bedding
d. None of the above
b. Listing
The center to center distance
between overlapping broadcast
applications.
a. Effective width
b. Swath
c. Broadcasting width
d. All of the above
b. Swath
The portion of a combine
comprising the mechanism for
gathering crops.
a. Crop gatherer
b. Star wheel
c. Header
d. All of the above
c. Header
The horizontal distance,
perpendicular to the direction of
travel, an implement performs its
intended function in one pass.
a. Implement width
b. Operating width
c. Side draft
d. None of the above
b. Operating width
A gas, a liquid, or a solid used to
propel or transport chemical.
a. Spray material
b. Spray nozzle
c. Carrier
d. All of the above
c. Carrier
The portion of an implement
designed to connect the implement
to the power source.
a. Connector
b. Clutch
c. Hitch
d. All the above
c. Hitch
The draft of implement in terms of
force per unit area of tilled
cross-section.
a. Implement draft
b. Specific draft
c. Line draft
d. All of the above
b. Specific draft
Factor of Safety in engineering
science refers to:
a. The excess amount of materials designed into a machine to ensure that it does not break down
b. The ratio of the ultimate strength of a material or component to the working stress it is expected to be
subjected
c. The safety of workers in the factory
d. None of the above
b. The ratio of the ultimate strength of a material or component to the working stress it is expected to be
subjected
In trade circles, CIF stands for
a. Cash-In-Fist
b. Cost, Insurance, and Freight
c. Cost-In-Freight
d. None of the above
b. Cost, Insurance, and Freight
A clutch that is used to drive a
machine element in only one
direction is
a. Slip clutch
b. Overrunning clutch
c. Friction clutch
d. None of the above
b. Overrunning clutch
A clutch that limits the amount of
torque or power that is transmitted
through the shaft to the driven
member.
a. Slip clutch
b. Overrunning clutch
c. Friction clutch
d. None of the above
a. Slip clutch
The broken side of furrow is called
a. Dead furrow
b. Furrow wall
c. Back furrow
d. None of the above
a. Dead furrow
It is distinguishing symbol affixed to
products by a manufacturer in order to identify them as his goods.
a. Trade name
b. Trade mark
c. Brand name
d. All of the above
b. Trade mark
A name given by a manufacturer to
its product to distinguish them from ones produced by other
manufacturers.
a. Trade mark
b. Manufacturer’s name
c. Brand name
d. None of the above
c. Brand name
Raise ridge formed when plowing
starts in the middle of strip.
a. Back furrow
b. Dead furrow
c. Furrow wall
d. None of the above
a. Back furrow
Open trench left during plowing
when the strips are finished.
a. Dead furrow
b. Back furrow
c. Furrow wall
d. None of the above
a. Dead furrow
Operating width of the implement
minus the overlap is
a. Implement width
b. Effective width
c. Operating width
d. All of the above
b. Effective width
A soil-handling implement which
turn uniform ridges of soil to
predetermined shape.
a. Furrower
b. Bed shaper
c. Middle breaker
d. None of the above
b. Bed shaper
When middle breaking will be
carried out on the field
a. A lister is needed to form a furrow between
rows of plant
b. Hard soil is broken at the middle to reduce its
size
c. A ridge and furrow soil is made prior to planting
d. None of the above
c. A ridge and furrow soil is made prior to planting
When a material is to be inserted
into the soil, the tillage to be used is
a. Jointer
b. Coulter
c. Injector
d. All of the above
c. Injector
It is a tillage operation where plant
residues are left on or near the soil
surface.
a. Strip tillage
b. Mulch tillage
c. Optimum tillage
d. None of the above
b. Mulch tillage
A tillage system which consist of
fewer or less energy intensive
optimum compared with
conventional tillage.
a. Minimum tillage
b. No-till tillage
c. Reduce tillage
d. All of the above
c. Reduce tillage
When 30 % or less of the soil
surface is tilled, the tillage
operation employed is
a. Minimum tillage
b. Strip tillage
c. Ridge tillage
d. All of the above
b. Strip tillage
A soil-tool reaction in which soil
surface of the tillage tool without
significant adhesion.
a. Sliding
b. Scouring
c. Soil cutting
d. None of the above
b. Scouring
Agricultural tractors, self-propelled
machines, implement designed for
field operation are examples of
a. Farmstead equipment
b. Agricultural field equipment
c. Agricultural implement
d. None of the above
b. Agricultural field equipment
A self-propelled implement
a. Requires a tractor in order to do its function
b. Does not require a tractor to operate
c. Requires a stationary engine in order to do its function
d. None of the above
b. Does not require a tractor to operate
A booklet provided by
manufacturers in which the
step-by-step procedure for repair or disassembly of parts are given.
a. Operator’s manual
b. Technical manual
c. Product catalog
d. All of the above
b. Technical manual
A booklet form provided by
manufacturers in which adjustment, care and maintenance procedure, and safety of the machine are indicated.
a. Operator’s manual
b. Technical manual
c. Product catalog
d. None of the above
a. Operator’s manual
If hitch of a plow is placed below
the vertical line of pull,
a. There will be lifting action at front of the plow and its bottom will tend to run shallow particularly to hard ground
b. The plow share will tend to worn out easily
c. The plow bottom will penetrate deeply
d. None of the above
a. There will be lifting action at front of the plow and its bottom will tend to run shallow particularly to hard ground
It is the line of pull that is straight line from the center of resistance or load to the point where plow drawbar is attached to the tractor drawbar.
a. Horizontal line draft
b. Vertical line draft
c. Side draft
d. None of the above
b. Vertical line draft
It is the line draft that is straight line
from the center of resistance or
load to the point where plow
drawbar is attached to the tractor
drawbar.
a. Horizontal line draft
b. Vertical line draft
c. Side draft
d. None of the above
a. Horizontal line draft
When the center-of-load of a plow
is not on the same line of the center
of power
a. There will be a side draft
b. Tractor will partly pulled sideways
c. Forces on the tractor will be carried by the rear of the tractor wheel
d. All of the above
d. All of the above
The rate of planting, or pounds of
seeds planted per acre that gives a
desired quality of plants without
thinning is
a. Seeding rate
b. Planting to stand
c. Planting capacity
d. None of the above
b. Planting to stand
A type of power sprayer where the
spray pressure is built up by the
direct action of the pump on the
liquid spray material.
a. Hydraulic sprayer
b. Blower sprayer
c. Hydro-pneumatic sprayer
d. All of the above
a. Hydraulic sprayer
The size of moldboard plow is
determined
a. From the distance measured at the wing of the share to the land side
b. From the width of the plow measured at the intersection of the share and the moldboard
c. From the width of the moldboard
d. None of the above
a. From the distance measured at the wing of the share to the land side
Tractor tire used to propel as well
as to provide good floatation is,
a. Implement tire
b. Traction tire
c. Steering tire
d. All of the above
c. Steering tire
Bearings used for disk plow bottom
is
a. Tapered roller bearing
b. Spherical roller bearing
c. Ball bearing
d. None of the above
a. Tapered roller bearing
A type of implement that is used to
attached to the three-point hitch
and hydraulic lift system of a
tractor.
a. Trailing implement
b. Semi-mounted implement
c. Mounted implement
d. All of the above
c. Mounted implement
A compartment provided for the
harrow to aid in penetration.
a. Weight boxes
b. Ballast
c. Ballast compartment
d. All of the above
a. Weight boxes
If a sprocket is used for a chain, a
sheave is used for …
a. Flat belt
b. Gear
c. V-belt
d. All of the above
c. V-belt
Substance added to spray as
stickers, stabilizers and
conditioning agent.
a. Water
b. Petroleum gas
c. Gelatin
d. All of the above
b. Petroleum gas
Pump recommended for a sprayer
that is used for abrasive spray
materials.
a. Centrifugal pump
b. Diaphragm pump
c. Gear pump
d. All of the above
b. Diaphragm pump
Approximate pressure used in
spraying weedicide.
a. 10-25 psi
b. 25-40 psi
c. 40-60 psi
d. None of the above
b. 25-40 psi
To reduce the size of spray particle,
a. Increase the operating pressure of the sprayer
b. Adjust the opening of the spray nozzle
c. Adjust the control valve opening of the sprayer
d. None of the above
b. Adjust the opening of the spray nozzle
A machine used to kill weed
seeds by microwave heating
during weeding operation
a. Zapper
b. Microwave oven
c. Flame thrower
d. All of the above
a. Zapper
A device used to hold spray
nozzle close to the soil so those
chemicals can be sprayed on
young grass in the plant row.
a. Spray shield
b. Spray boom
c. Spray holder
d. None of the above
a. Spray shield
It is used between the
cultivator sweep and the plant
row to prevent soil from
covering small young plants.
a. Shield
b. Fender
c. Spread bar
d. None of the above
b. Fender
When soil is thrown to the plant
during cultivation, the operation
is
a. Hilling-up
b. Barring-off
c. Listing
d. All of the above
a. Hilling-up
When soils are thrown away
from the plants during
cultivation, the operation is
a. Hilling-up
b. Barring-off
c. Sweeping
d. None of the above
b. Barring-off
It is the true point of hitch or
center-of-pull of an implement
a. Center of power
b. Center of resistance
c. Center of load
d. All of the above
a. Center of power
The effective drawbar pull of the
tractor is reduced for every
percent of grade by
a. 0.1 %
b. 1 %
c. 10 %
d. None of the above
b. 1 %
An instrument used to measure
the draft of a plow
a. Dynamometer
b. Spring scale
c. Pressure gauge
d. All of the above
a. Dynamometer
The maximum friction in the
moldboard plow is
a. At the point of share
b. Between the share and the moldboard
c. At the moldboard
d. None of the above
a. At the point of share
A secondary tillage implement
consisting of one or two in-line
gang rollers used for crushing soil
clods and compacting the soil.
a. Roller tiller
b. Packer
c. Roller harrow
d. None of the above
b. Packer
A primary or secondary tillage
implement used for broadcast or
for strip tillage and also used as
chemical incorporators prior to
planting.
a. Roller tiller
b. Roller harrow
c. Packer
d. None of the above
a. Roller tiller
It is a plow consisting of a strongly
constructed frame and a vertical leg
drawn to a subsoil and the bullet-shape
attachments creates a tube like cavity
acting as a drainage channel.
a. Subsoiler
b. Bullet plow
c. Mole plow
d. All of the above
c. Mole plow
In designing a rice thresher, the
most important factors affecting
threshing efficiency is
a. rpm of the cylinder
b. Peripheral speed of the cylinder
c. Diameter of the cylinder
d. None of the above
b. Peripheral speed of the cylinder
A kind of chemical used for
spraying which form finely
divided solid particles when
mixed with water.
a. Emulsion
b. Suspension
c. Solution
d. All of the above
b. Suspension
An insecticide that kills insects
when insects suck on plant
tissues.
a. Contact
b. Stomach
c. Systemic
d. All of the above
c. Systemic
A hitch system for a tractor
suitable for large, heavy
implement for trailer.
a. Three-point hitch system
b. Drawbar hitch system
c. Semi-mounted system
d. All of the above
b. Drawbar hitch system
Growing of more than one crop
on the same land in one year
a. Mixed crop
b. Multiple cropping
c. Inter-cropping
d. None of the above
b. Multiple cropping
Growing of two or more crops
simultaneously and intermingled
with no row arrangement.
a. Mixed cropping
b. Inter-cropping
c. Multiple cropping
d. None of the above
a. Mixed cropping
Growing of two or more crops in
alternate rows.
a. Inter-planting
b. Inter-cropping
c. Inter-culture
d. All of the above
b. Inter-cropping
It is a practice of planting
short-term annual crop with
long-term annual or biennial
crops.
a. Inter-planting
b. Inter-cropping
c. Inter-culture
d. All of the above
a. Inter-planting
It is the cultivation of one crop
underneath a perennial crop.
a. Inter-planting
b. Inter-cropping
c. Inter-culture
d. All of the above
Answer - Inter-culture
Application of chemical to a
small restricted area, usually to
control the spread of pest.
a. Spot treatment
b. Space application
c. Direct application
d. All of the above
a. Spot treatment
Dispersion of liquid or dry
particles in air in such a manner
that target pest is exposed to
chemical.
a. Spot treatment
b. Space treatment
c. Direct application
d. All of the above
b. Space treatment
Application of chemical to the
steam, fruit, leaves, needles, or
blades of the plant.
a. Direct application
b. Foliar application
c. Space application
d. All of the above
b. Foliar application
Application of chemical to a
specific area such as row, bed,
or base of the plant.
a. Direct application
b. Spot treatment
c. Space application
d. None of the above
a. Direct application
Application of chemical over
entire area to be treated.
a. Basal application
b. Band application
c. Broadcast application
d. None of the above
Answer - Direct application
Application of chemical to the
base of a tree around the trunk
or by injection into slasher or
cuts.
a. Basal application
b. Broadcast application
c. Band application
d. None of the above
a. Basal application
Application of chemical in
parallel strips leaving the area
between strips free of
chemicals.
a. Basal application
b. Broadcast application
c. Band application
d. None of the above
c. Band application
Solid blocks or masses that are
cut, sheared or broken loose by
tillage tool.
a. Furrow slice
b. Clod
c. Loose soil
d. None of the above
b. Clod
It is a change in the value of a
machine.
a. Cost reduction
b. Depreciation
c. Lost of value
d. None of the above
b. Depreciation
Actual rate performance of
machine on land or crop
processed in a given time based
upon total field time.
a. Theoretical field capacity
b. Effective field capacity
c. Field efficiency
d. All of the above
b. Effective field capacity
The rate of performance obtained
if a machine performs its function
100 % of the time of a given
operating speed using 100 % of its
theoretical width.
a. Theoretical field capacity
b. Effective field capacity
c. Field capacity
d. None of the above
a. Theoretical field capacity
The amount paid for hiring
equipment and operating
services to perform a certain
task.
a. Custom cost
b. Operating cost
c. Variable cost
d. None of the above
a. Custom cost
The ratio of engine power used
in performing an operation to
engine power available.
a. Field load factor
b. Engine efficiency
c. Engine performance ratio
d. All of the above
a. Field load factor
The amount of any material
applied per unit treated by a
sprayer.
a. Through put rate
b. Application capacity
c. Application rate
d. All of the above
c. Application rate
A sprayer designed to charge the
spray droplet so that there is a
powerful attraction between the
plants and the charged droplet.
a. Electromagnetic sprayer
b. Electrolytic sprayer
c. Electrostatic sprayer
d. All of the above
c. Electrostatic sprayer
It is used to protect tractor
operator from dust, noise, rain
and heat.
a. Operator’s shield
b. Chasis
c. Cab
d. None of the above
c. Cab
A device that transfer seed from
the seedbox to the coulter tube
at a fixed rate
a. Seed feeder
b. Seed distributor
c. Seed metering device
d. All of the above
c. Seed metering device
A device at a header of a
combine for severing the plant
stalk.
a. Cutting mechanism
b. Star wheel
c. Pickup
d. None of the above
a. Cutting mechanism
A device for gathering crops on
a window of a combine.
a. Header
b. Pickup
c. Star wheel
d. None of the above
b. Pickup
A transport machine used in
agriculture suitably designed for
coupling to an agricultural tractor or
self-propelled combine.
a. Agricultural wagon
b. Agricultural loader
c. Agricultural trailer
d. None of the above
c. Agricultural trailer
A harvest residue discharged
from cleaning devices of a
combine.
a. Foreign matters
b. Cut straw
c. Chaffs
d. None of the above
c. Chaffs
An external shaft on an
agricultural tractor other than the
PTO which provides rotational
power to implements that are
usually front and side mounted.
a. Belt drive shaft
b. Secondary PTO
c. Auxiliary PTO
d. None of the above
c. Auxiliary PTO
A rotating device located inside the
hopper of gravity flow applicator and
broadcast spreaders to enhance
delivery of granules to the adjustable
orifice of the machine.
a. Mixer
b. Stirrer
c. Agitator
d. None of the above
c. Agitator
In ASAE, safety code for
laboratory equipment and
typical application, the safety
yellow color stands for
a. Danger stop
b. Warning
c. Caution
d. None of the above
c. Caution
A safety gray color at the ASAE
safety code is code for
a. Floor or work area around machines and Equipment
b. Areas with radiation hazard
c. Traffic and housekeeping areas
d. All of the above
a. Floor or work area around machines and Equipment
When pipeline is painted with
green and white color, the
safety code means that the pipe
contains
a. Liquid of inherently low hazard
b. Flammable or explosion materials
c. Fire extinguishing materials
d. All of the above
a. Liquid of inherently low hazard
The standard length of stroke
of hydraulic remote control
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. 8 to 16 inches
