E9 Flashcards
Type of driving mechanism that can
obtain any fan/blower speed by controlling
the pulley ratio.
a. Variable Drive Fan/Blower
b. Axial-Flow Fans/Blowers
c. Belt-Drive Fan/Blower
d. Direct-Drive Fan/Blower
c. Belt-Drive Fan/Blower
Tube that is being connected to a
manometer and is being used to measure the
static and total force of air in the
testing duct of fan/blower.
a. Fan/blower
b. Static air power
c. Throttling device
d. Pitot tube
d. Pitot tube
Fire resistant surface located at the
heating chamber of the biomass furnace.
a. Biomass furnace
b. Grate
c. Hearth
d. Workload
c. Hearth
Panel made of consolidated lignocellulosic fibers with the primary bond
derived from their inherent adhesive
properties and/or the addition of resin or
other materials.
a. Exterior plywood
b. Face
c. Face-plywood
d. Fiberboard
d. Fiberboard
Based on PAES 224: 2005 Rice Combine
(Circulated): What is the maximum
unthreshed loss?
a. 1.5%
b. 0.75%
c. 0.5%
d. 0.2%
d. 0.2%
Type of plywood intended for inside use,
having limited moisture resistance.
a. Ply board
b. Panel
c. Interior plywood
d. Particle board
c. Interior plywood
Based on PAES 204:2000 mechanical rice
thresher: What is the maximum unthreshed
loss?
a. 0.2%
b. 1.2%
c. 2.2%
d. 3.2%
a. 0.2%
Fine powder by-product of corn milling
process.
a. Germ
b. Grit # 20
c. Main product
d. Floured corn
d. Floured corn
Sheet of plywood.
a. Panel
b. Ply
c. Particle board
d. Plain
a. Panel
Assembled product made of layers of
veneers and/or lumber core held together by
an adhesive, the chief characteristics of
which is the alternate cross layers,
distributing the longitudinal wood
strength.
a. Panel
b. Ply
c. Particle board
d. Plywood
d. Plywood
Based on PAES 204:2000 mechanical rice
thresher: What is the maximum scattering
loss?
a. 0.3%
b. 0.3%
c. 0.3%
d. 0.3%
a. 0.3%
High density fiberboard with smooth
surfaces on both sides.
a. Particle board
b. Smooth-one-side (s1s)
c. Plywood
d. Smooth-two-sides (s2s)
d. Smooth-two-sides (s2s)
Sheets are intended for external
applications where they may be subjected to
the direct action of sun and rain. They may
be supplied coated or uncoated. These
sheets are further classified into three
categories according to their modulus of
rupture.
a. Fiber-cement flat sheets type a
b. Fiber-cement flat sheets type b
c. Fiber-cement flat sheets type c
d. Fiber-cement flat sheets type d
a. Fiber-cement flat sheets type a
Based on PAES 256:2011 Corn Picker:
What is the minimum picking efficiency?
a. 99.5%
b. 89.5%
c. 79.5%
d. 69.5%
a. 99.5%
This fan causes the air/gas to enter
from the side fan wheel, deflected 90
degrees and Accelerates due to centrifugal
force as it flows over the fan blades and
exits the fan housing.
a. Propeller Fan
b. Centrifugal Fans
c. Vane-Axial Fan
d. Tube-Axial Fan
b. Centrifugal Fans
Based on PAES 208:2000 Power-Operated
Corn Sheller: What is the maximum unshelled
loss?
a. 1.5%
b. 0.5%
c. 0.95%
d. 0.75%
b. 0.5%
Slender and elongated fibrous materials
extracted from coconut husk.
a. Coconut husk
b. Coconut powder
c. Coconut peat
d. Coconut coir
d. Coconut coir
Based on PAES 246:2010 Dehusked Corn
Dryer: What is the minimum heating system
efficiency for petroleum based fuel
(direct-fired)?
a. 80%
b. 70%
c. 85%
d. 90%
d. 90%
Keys whose longitudinal sides are
parallel with each other.
a. Parallel keys
b. Flat belt keys
c. Taper keys
d. Woodruff keys
a. Parallel keys
Type of threshing cylinder wherein
spikes or pegs are attached on the
periphery of the cylinder in tandem or in
helical arrangements.
a. Peg-tooth cylinder
b. Threshing unit
c. Through flow thresher
d. Threshing element
a. Peg-tooth cylinder
Based on PAES 208:2000 Power-Operated
Corn Sheller: What is the maximum
separation loss?
a. 1.2%
b. 0.1%
c. 1%
d. 2%
c. 1%
Type of thresher which detaches the
grains by feeding the cut plants into the
machine.
a. Mechanical rice thresher
b. Through flow thresher
c. Throw-in thresher
d. Axial flow thresher
c. Throw-in thresher
Based on PAES 258:2011Feed Mixer: What
is the maximum noise level?
a. 92 dB
b. 99 dB
c. 96 dB
d. 97 dB
c. 96 dB
The torque is transmitted through a
comparatively soft rubber in compression.
a. Clamp shaft coupling
b. Flange face coupling
c. Flexible couplings
d. Rubber-flexible coupling
d. Rubber-flexible coupling
Based on PAES 204:2000 mechanical rice
thresher: What is the minimum threshing
efficiency?
a. 95.8%
b. 91.8%
c. 99.8%
d. 92.8%
c. 99.8%
Keys with a semi-circular crosssection.
a. Parallel keys
b. Flat belt keys
c. Taper keys
d. Woodruff keys
d. Woodruff keys
. Polymers consisting of more than one
monomer.
a. Polymer
b. Thermoplastic
c. Copolymer
d. Monomer
c. Copolymer
Based on PAES 246:2010 Dehusked Corn
Dryer: What is the minimum heating system
efficiency for biomass fuel (indirectfired)?
a. 50%
b. 85%
c. 80%
d. 70%
a. 50%
Dehulled palay (husk/hull removed) with
the bran layer still intact?
a. Regular milled rice
b. Overmilled rice
c. Undermilled rice
d. Brown rice
d. Brown rice
Based on PAES 204:2000 mechanical rice
thresher: What is the maximum separation
loss?
a. 1.3%
b. 2.3%
c. 3.3%
d. 0.3%
a. 1.3%
Based on PAES 208:2000 Power-Operated
Corn Sheller: What is the minimum shelling
efficiency?
a. 99.5%
b. 97.5%
c. 95.5%
d. 93.5%
a. 99.5%
Measure of the ability of the machine
to remove the hulls.
a. Coefficient of hulling
b. Coefficient of wholeness
c. Coefficient head rice
d. Coefficient undermilled
a. Coefficient of hulling
Non-ionic chemical bond formed by
stored electrons.
a. Thermoplastic
b. Covalent
c. Copolymer
d. Monomer
b. Covalent
Based on PAES 224: 2005 Rice Combine
(Circulated): What is the maximum
scaterring loss?
a. 1.5%
b. 0.3%
c. 0.5%
d. 0.95%
b. 0.3%
Biomass furnace that uses gravitational
force on feeding the biomass fuel.
a. Wet type biomass furnace indirectfired
b. Cyclonic direct-fired biomass
furnace
c. Step-grate direct-fired biomass
furnace
d. Gravity direct-fired biomass furnace
d. Gravity direct-fired biomass furnace
Wire mesh or perforated metal sheet,
moving in back-and-forth direction,
permitting smaller particles to fall
through the openings and larger particles
to remain on top.
a. Aspirator
b. Degerminator
c. Sifter
d. Laboratory sieve shaker
c. Sifter
Based on PAES 204:2000 mechanical rice
thresher: What is the maximum blower loss?
a. 0.2%
b. 1.2%
c. 2.2%
d. 3.2%
b. 1.2%
Wheel having flat or crowned face used
to transmit motion and power by means of
flat belts.
a. Flat belt pulley
b. V-pulley
c. V-belt
d. Flat belt
a. Flat belt pulley
Based on PAES 201:2000 Heated-Air
Mechanical Grain Dryer: What is the maximum
noise emitted by the heated-air mechanical
grain dryer?
a. Ninety two dB
b. 95 dB
c. Eighty five dB
d. 99 dB
a. Ninety two dB
Uses ambient air to be heated inside or
outside the heat exchanger and be used as
drying air.
a. Wet type biomass furnace indirectfired
b. Dry type biomass furnace indirectfired
c. Direct-fired biomass furnace
d. Indirect-fired biomass furnace
b. Dry type biomass furnace indirectfired
Based on PAES 204:2000 mechanical rice
thresher: What is the minimum threshing
recovery?
a. 90%
b. 87%
c. 85%
d. 97%
d. 97%
Component of rice mill made of rubber
bonded to an inner metal drum core use for
hulling.
a. Aspirator
b. Degerminator
c. Roller mill
d. Rubber roll
d. Rubber roll
Based on PAES 208:2000 Power-Operated
Corn Sheller: What is the maximum blower
loss?
a. 1.2%
b. 0.1%
c. 1%
d. 2%
c. 1%
The outer layer of abaca leaf sheath
which contains the primary fiber.
a. Bacnis method
b. Locnit method
c. Tuxy
d. Tuxying
c. Tuxy
Based on PAES 208:2000 Power-Operated
Corn Sheller: What is the minimum shelling
recovery?
a. 95.0%
b. 99.0%
c. 90.0%
d. 97.0%
d. 97.0%
Ceramic fiber lining heat resisting
lining of the furnace using ceramic
materials.
a. Monolithic lining
b. Concrete lining
c. Brick lining
d. Ceramic fiber lining
d. Ceramic fiber lining
Based on PAES 246:2010 Dehusked Corn
Dryer: What is the minimum heating system
efficiency for biomass fuel (direct-fired)?
a. 80%
b. 65%
c. 70%
d. 90%
b. 65%
Classification system that indicates
the uniformity of grind in the resultant
product; sum of the weight fractions
retained above each sieve divided by 100.
a. Germ
b. Grit # 20
c. Main product
d. Fineness modulus
d. Fineness modulus
Based on PAES 208:2000 Power-Operated
Corn Sheller: What is the minimum shelling
efficiency?
a. 99.5%
b. 97.5%
c. 95.5%
d. 93.5%
a. 99.5%
Forage chopper which uses a feeding
mechanism consisting of two feed rolls, or
other means such as an auger, to advance
the crop to the cutting mechanism.
a. Forage chopper
b. Semi-precision-cut forage chopper
c. Random-cut forage chopper
d. Precision-cut forage chopper
b. Semi-precision-cut forage chopper
