E8 Flashcards
Method of grain moisture determination
based on actual extraction of water either
by convection heating (oven method) or
distillation.
a. Primary method
b. Secondary method
c. Aota
d. Nota
a. Primary method
Grain or fraction of grain with its
length equal to or greater than eight-tenth
(8/10) of the average length of the whole
grain.
a. Regular milled rice
b. Head rice
c. Undermilled rice
d. Well-milled rice
b. Head rice
Based on PAES 204:2000 mechanical rice
thresher: What is the maximum noise level?
a. 90db
b. 99db
c. 98db
d. 95db
d. 95db
Rice grain from which the hull, the
germ, the outer bran layers, and the
greater part of the inner bran layer have
been removed, but part of the lengthwise
streaks of the bran layers may still be
present on less than 15% of the sample
grains.
a. Regular milled rice
b. Well-milled rice
c. Undermilled rice
d. Brown rice
b. Well-milled rice
Auxiliary device of a rice mill, which
removes the remaining small bran particles
on the milled rice and gives it a glossy
appearance.
a. Polisher
b. Paddy grader
c. Destoner
d. Whitener
a. Polisher
Based on PAES 252:2011 Coffee Pulper:
What is the minimum pulping efficiency?
a. 91%
b. 93%
c. 95%
d. 97%
c. 95%
Small pieces or particles of grains that
pass through a sieve having round
perforations 1.4 millimeters in diameter.
a. Broken grains
b. Overmilled rice
c. Undermilled rice
d. Brewers rice
d. Brewers rice
Auxiliary device used to remove the
remaining small bran particles on the
milled rice and gives it a glossy
appearance.
a. Polisher
b. Paddy separator
c. Destoner
d. Whitener
a. Polisher
Equipment used to produce corn grits
using the dry milling process.
a. Aspirator
b. Degerminator
c. Corn mill
d. Laboratory sieve shaker
c. Corn mill
Based on PAES 214: 2004 Rubber Roll for
Rice Mill: What is the minimum hulling
efficiency of rubber roll when tested in
accordance with PAES 215?
a. 80%
b. 95%
c. 75%
d. 85%
a. 80%
Milled corn kernels with particle size
between 0.86 mm to 1.09 mm.
a. Grit # 10
b. Grit # 12
c. Grit # 14
d. Grit # 18
d. Grit # 18
Shelled corn of either dent or flint
varieties.
a. Corn ear
b. Corn kernel
c. Degerminated corn kernels
d. Whole kernels
b. Corn kernel
Grate framework of metal bars or fire
bricks used to hold biomass fuel in furnace
for more efficient combustion.
a. Biomass furnace
b. Grate
c. Hearth
d. Workload
b. Grate
Based on PAES 212: 2004 Rice Reaper:
What is the maximum noise level?
a. 98db
b. 100db
c. 99db
d. 92db
d. 92db
. Mechanical device used for extracting
primary fibers by scraping action from
blade and stripping block.
a. Abaca stripper
b. Abaca fiber
c. Abaca stalk
d. Pulp
a. Abaca stripper
Fibrous covering of a coconut fruit
comprising of 30% fiber and 70%
parenchymatous cells.
a. Coconut husk
b. Coconut powder
c. Coconut peat
d. Coconut coir
a. Coconut husk
Based on PAES 230: 2005 Coconut Oil
Expeller: What is the maximum noise emitted
by the oil expeller measured 50 mm away
from the operator’s ear?
a. 98dB
b. 96dB
c. 97dB
d. 92dB
c. 97dB
Wheel with one or more grooved rims
used to transmit motion and power by means
of one or more v-belts
a. Flat belt pulley
b. V-pulley
c. V-belt
d. Flat belt
b. V-pulley
Simple unpolymerized form of chemical
compound.
a. Polymer
b. Covalent
c. Copolymer
d. Monomer
d. Monomer
Based on PAES 206:2000 rice mill: What
are the maximum noise level for single and
multiple pass for cono and rubber roll?
a. 90db
b. 99db
c. 98db
d. 92db
d. 92db
A cylindrical gear whose tooth traces
are straight lines parallel to the axis.
Generally, it transmits rotational motion
and power between two axes.
a. Helical gear
b. Taper gear
c. Spur gear
d. Bevel gears
c. Spur gear
Continuous flow dryer wherein the
product being dried moves in the same
direction as drying air.
a. Concurrent flow type
b. Continuous flow dryer
c. Mixing type
d. Counter-flow type
a. Concurrent flow type
Based on PAES 256:2011 Corn Picker:
What is the minimum conveyance efficiency?
a. 99.0%
b. 89.0%
c. 79.0%
d. 69.0%
a. 99.0%
Are commonly used in permanent
installations for heavy loads and large
sizes and particularly for vertical drives,
as agitators.
a. Clamp shaft coupling
b. Flange face coupling
c. Rubber-flexible coupling
d. Rigid couplings
b. Flange face coupling
Based on PAES 228:2005 Agricultural
Machinery –Fiber Decorticator: What is the
minimum fiber recovery for pineapple?
a. 3.37 %
b. 12.37 %
c. 1.42 %
d. 70%
c. 1.42 %
Part of the thresher where the grains
are detached and separated from the
panicles.
a. Peg-tooth cylinder
b. Threshing unit
c. Through flow thresher
d. Threshing element
b. Threshing unit
Continuous flow dryer wherein the
grains in the drying bin flows through the
column in a straight path.
a. Concurrent flow type
b. Mixing type
c. Counter-flow type
d. Non-mixing type
d. Non-mixing type
Based on PAES 204:2000 mechanical rice
thresher: What is the maximum net cracked
grain?
a. 5%
b. 8%
c. 10%
d. 1%
a. 5%
Method of grain moisture determination
based on some characteristics of the grain
sample such as electrical resistance and
capacitance which are related to moisture
content and must be periodically calibrated
against an official primary method.
a. Primary method
b. Secondary method
c. AOTA
d. NOTA
b. Secondary method
Based on PAES 252:2011 Coffee Pulper:
What is the maximum unpulped loss?
a. 1%
b. 3%
c. 5%
d. 7%
c. 5%
Semi-circular shaped wire mesh or bar
grate covering the lower portion of the
threshing chamber which causes the grains
to separate from the panicles.
a. Upper concave
b. Wire-loop cylinder
c. Rasp-bar cylinder
d. Lower concave
d. Lower concave
Machine used to detach and separate the
palay from the panicles.
a. Mechanical rice thresher
b. Through flow thresher
c. Throw-in thresher
d. Axial flow thresher
a. Mechanical rice thresher
Based on PAES 212: 2004 Rice Reaper:
What is the maximum total machine loss?
a. 1.5%
b. 1.15%
c. 1.0%
d. 0.5%
a. 1.5%
Grains that break in the process of
milling which have a size of less than
eight-tenth (8/10) of the average length of
whole grain.
a. Broken grains
b. Overmilled rice
c. Undermilled rice
d. Brewers rice
a. Broken grains
Measure of the ability of the machine
to remove the hulls without breaking the
grain.
a. Coefficient of hulling
b. Coefficient of wholeness
c. Coefficient head rice
d. Coefficient undermilled
b. Coefficient of wholeness
Corn grit by-product with particle size
smaller than 0.70 mm
a. Grit # 18
b. Grit # 14
c. Grit # 24
d. Main product
c. Grit # 24
Based on PAES 212: 2004 Rice Reaper:
What is the maximum conveying loss?
a. 7%
b. 1%
c. 5%
d. 3%
b. 1%
Machine used to detach, separate and
clean the corn kernels from the cobs.
a. Disc-type
b. Corn sheller
c. Hopper-fed type
d. Corn husker-sheller
b. Corn sheller
Based on PAES 240:2010 Fans and
Blowers: The lift-drag ratio for airfoil
type of blade shall have range value of?
a. 40 to 63
b. 30 to 63
c. 20 to 63
d. 10 to 63
b. 30 to 63
Machine that cuts and lays stalks of
planted rice crop.
a. Rice stripper
b. Rice combine
c. Rice reaper
d. Corn reaper
a. Rice stripper