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Part 1 > BELONIO PT.3 > Flashcards

BELONIO PT.3 Flashcards

1
Q

A gasoline without ethylene bromide of having an octane rating of 87 which sometimes caused knocking on the engine.
a. Premium
b. Leaded
c. Unleaded
d. All of the above

A

Answer - unleaded

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2
Q

It is a device used to generate high
voltage current needed for spark
plug in small engine.
a. Distributor
b. Contact point
c. Magneto
d. All of the above

A

Answer – Contact point

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3
Q

A knocking sound produced due to
incomplete combustion of fuel
inside the combustion chamber of
an engine.
a. Detonation
b. Ignition
c. Carburetion
d. None of the above

A

Answer – Detonation

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4
Q

Part of a tractor that retards or
stops one wheel during operation
to be able to make short turn.
a. Differential brake
b. Hand brake
c. Brake pedal
d. All of the above

A

Answer – Differential brake

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5
Q

Part of the tractor engine where
pistons slide back and fort and are
replaced or rebored when
damaged.
a. Cylinder block
b. Cylinder liner
c. Cylinder head
d. All of the above

A

Answer – Cylinder liner

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6
Q

A turbine and an air blower mounted
ahead of the intake manifold of an
engine to force more air into the
cylinder thereby increasing power
output of the engine by 10-15%.
a. Auxiliary reducer
b. Turbocharger
c. Power inducer
d. All of the above

A

Answer – Turbo charger

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7
Q

A device that converts energy of animal to useful work.
a. Head yoke
b. Breast strap
c. Harness
d. None of the above

A

Answer - Harness

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8
Q

If two animals having 0.75 hp each are harnessed together, the pulling output of the two animals is
a. Greater than 1.5 hp
b. Equal to 1.5 hp
c. Less than 1.5 hp
d. None of the above

A

Answer - Less than 1.5 hp

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9
Q

It is the utilization of hand tools, implements for draft animals, and mechanically-powered machines for agricultural land development, production, harvesting and non-farm processing.
a. Agricultural development
b. Agricultural mechanization
c. Agricultural machinery and equipment
d. All of the above

A

Answer - Agricultural mechanization

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10
Q

One pferde starke (ps) is equal to
a. 0.986 hp
b. 0.735 kw
c. 75 kgf-m/sec
d. All of the above

A

Answer - All of the above

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11
Q

What is the approximate pull of a carabao whose weight is 1000 kilogram?
a. 100 kg
b. 150 kg
c. 200 kg
d. None of the above

A

Answer - 100 kg

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12
Q

A rice husk stove boils 2 liters of water and
subsequently evaporated 0.5 liter. The
initial temperature of water is 27°C. The
amount of fuel consumed in boiling and
evaporating water is 1.5 kg. What is the
thermal efficiency of the stove?
a. 5.2 %
b. 9.2 %
c. 12.5 %
d. None of the above

A

Answer - 9.2 %

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13
Q

A hand operated tractor which is
suitable for both primary and secondary
tillage used when field has been
soaked for at least half a day to soften
the soil.
a. Power tiller
b. Puddling-type floating tiller
c. Reaper
d. None of the above

A

Answer - Puddling-type floating tiller

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14
Q

Optimum axle speed for puddling-type floating tiller.
a. 100 rpm
b. 250 rpm
c. 340 rpm
d. None of the above

A

b. 250 rpm

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15
Q

It is the ratio of the drawbar power
and the wheel axle power.
a. Lugging efficiency
b. Traction efficiency
c. Mechanical efficiency
d. None of the abov

A

b. Traction efficiency

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16
Q

The sum of all resistance acting on
the tractor.
a. Coefficient traction
b. Running resistance
c. Rolling resistance
d. None of the above

A

b. Running resistance

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17
Q

Running resistance of a tractor
includes
a. Rolling resistance
b. Air and acceleration resistance
c. Slope resistance
d. All of the above

A

d. All of the above

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18
Q

Weight transfer means
a. To move paddy from field to the granary
b. To transfer torrens title from the landlord to the tenant
c. To shift implements weight to the tractor’s drive wheel in order to improve traction
d. None of the above

A

Answer - To shift implements weight to the tractor’s drive wheel in order to improve traction

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19
Q

Automatic Draft Control in a modern farm tractor:
a. Automatically controls the amount of air passing
through the radiator to regulate the operating temperature of the engine
b. Positions the implement at a constant height or depth relative to the tractor
c. Is the hydraulic implement hitch system which automatically raises or lowers a soil engaging implement to maintain its draft at a pre-selected value
d. None of the above

A

c. Is the hydraulic implement hitch system which automatically raises or lowers a soil engaging implement to maintain its draft at a pre-selected value

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20
Q

An international testing center for
tractor.
a. International Rice Research Institute
b. International Farm Machinery Institute
c. NEBRASKA
d. None of the above

A

c. NEBRASKA

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21
Q

When a machine is driven directly
from the shaft of a power source,
the power is transmitted using:
a. Gear drive
b. Sprocket and chain drive
c. Direct drive
d. None of the above

A

c. Direct drive

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22
Q

Belt size designation for agricultural
V-belt is:
a. A, B, C, D, E
b. HA, HB, HC, HD, HE
c. AA-BB-CC-DD-EE
d. None of the above

A

b. HA, HB, HC, HD, HE

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23
Q

It is a gripping device between
power source.
a. Clutch
b. Chain
c. Springs
d. None of the above

A

a. Clutch

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24
Q

Machine element that transmit
torque and power.
a. Pulley
b. Bearing
c. Shaft
d. None of the above

A

c. Shaft

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25
Q

It is used to fasten shaft pulleys
and hubs of gears together.
a. Bolt
b. Springs
c. Keys
d. None of the above

A

c. Keys

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26
Q

A universal joint is:
a. A connector which can be used on all brands
of tractor
b. Used to transmit power between two intersecting shafts usually when the angle between them is variable
c. A prohibited drug used universally
d. None of the above

A

b. Used to transmit power between two intersecting shafts usually when the angle

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27
Q

A type of plow that is widely
adapted in breaking different
types of soil for turning and
covering crop residues.
a. Rotary plow
b. Moldboard plow
c. Disk plow
d. All of the above

A

Answer - Moldboard plow

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28
Q

The power required in pulling an
implement.
a. Wheel power
b. Brake power
c. Drawbar power
d. None of the above

A

c. Drawbar power

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29
Q

A tillage equipment which displaces and shatters soil, used to reduce soil strength and to bury or mix plant materials and fertilizers in the tilled layer.
a. Primary tillage equipment
b. Seeding and planting equipment
c. Secondary tillage equipment
d. None of the above

A

a. Primary tillage equipment

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30
Q

A tillage implement consisting of
two or four gangs of concave disks.
a. Disk plow
b. Disk harrow
c. Cultivator
d. None of the above

A

b. Disk harrow

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31
Q

A tillage implement which shatters
or loosen the soil without complete
burial or mixing of surface
materials.
a. Chisel plow
b. Lister plow
c. Disk plow
d. None of the above

A

a. Chisel plow

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32
Q

Mechanical manipulation of soil
for any purpose.
a. Land grading
b. Tillage
c. Earth moving
d. None of the above

A

b. Tillage

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33
Q

A procedure in which planting is
made directly into an essentially
unprepared seedbed.
a. Zero tillage
b. No-tillage planting
c. Reduced tillage
d. None of the above

A

a. Zero tillage

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34
Q

The pushing or rolling of soil by
a steeply inclined blade.
a. Bulldozing
b. Chiselling
c. Subsoiling
d. None of the above

A

a. Bulldozing

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35
Q

A secondary tillage operation which
pulverizes, smoothens, and packs
the soil during seeded preparation
and also controls weeds.
a. Harrowing
b. Listing
c. Chiselling
d. None of the above

A

a. Harrowing

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36
Q

A tillage and land forming operation
using a tool which splits the soil and
turns two furrows laterally in opposite directions, thereby providing a ridge-and-furrow soil configuration.
a. Listing
b. Harrowing
c. Chiselling
d. None of the above

A

a. Listing

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37
Q

Minimum soil manipulation
necessary for crop production or for meeting tillage requirements under existing soil condition.
a. No-tillage planting
b. Much tillage
c. Minimum tillage
d. None of the above

A

Answer - Minimum tillage

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38
Q

A tool which cuts plants
materials and soil ahead of
another tool.
a. Coulter
b. Jointer
c. Injector
d. Two of the above

A

d. Two of the above

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39
Q

The force to propel an
implement in the direction of
travel.
a. Draft
b. Drawbar horsepower
c. Side draft
d. None of the above

A

a. Draft

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40
Q

The angle, in a vertical plane
perpendicular to the direction of
travel, between a centralized tool
or reference axis and the soil
surface.
a. Tilt angle
b. Lift angle
c. Side angle
d. None of the above

A

a. Tilt angle

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41
Q

It is deep chiselling below 16 in.
For the purpose of loosening soil
for root growth and/or water
movement.
a. Ridging
b. Chiselling
c. Subsoiling
d. None of the above

A

a. Ridging

42
Q

It is the part of the moldboard plow
that receives the furrow slice from
the share and turns to break, crush,
and pulverize the soil.
a. Share
b. Shin
c. Moldboard
d. All of the above

A

c. Moldboard

43
Q

The part of the moldboard plow
which is used to cut the soil.
a. Share
b. Shin
c. Moldboard
d. All of the above

A

a. Share

44
Q

It is a part of the plow bottom
which helps to counteract the
side pressure exerted by the
furrow slice.
a. Shin
b. Landside
c. Share
d. None of the above

A

b. Landside

45
Q

A type of implement which is
directly attached to the tractor
and its power lift is dependent
upon the tractor engine for its
general operation.
a. Semi-integral
b. Integral-mounted
c. Trailing or pull
d. None of the above

A

b. Integral-mounted

46
Q

A type of implement which is
supported by two or three wheels
and is hitched to the drawbar of the
tractor where it is being pulled.
a. Integral-mounted
b. Trailing
c. Semi-integral
d. None of the above

A

b. Trailing

47
Q

A type of plow which is
equipped with plow bodies
which turns the furrow slice to
one side only.
a. One-way plow
b. Two-way plow
c. Two of the above
d. None of the above

A

a. One-way plow

48
Q

A type of plow which has two sets of bodies mounted symmetrically on a share frame which can be rotated over 180 degrees along the
longitudinal axis.
a. Reversible plow
b. One-way plow
c. Lister plow
d. None of the above

A

a. Reversible plow

49
Q

The draft of a plow is dependent
on the:
a. Size of plow
b. Plowing depth
c. Type of soil
d. All of the above

A

d. All of the above

50
Q

The factors that affect the draft
of the plow:
a. Soil condition
b. Hitch to the tractor
c. Topography
d. All of the above

A

d. All of the above

51
Q

Percentage work done in pulling
an average plow.
a. 50 %
b. 18 %
c. 30 %
d. None of the above

A

b. 18 %

52
Q

Percentage work of plow used
in cutting furrow slice.
a. 43 %
b. 58 %
c. 24 %
d. None of the above

A

a. 43 %

53
Q

Percentage of work of plow
used in turning slice of soil.
a. 34 %
b. 25 %
c. 60 %
d. None of the above

A

a. 34 %

54
Q

A point in which all the
horizontal and vertical forces in
the plow meets.
a. Side draft
b. Center of resistance
c. Center of gravity
d. None of the above

A

b. Center of resistance

55
Q

Drawbar horsepower is a factor
of:
a. Force exerted by plow
b. Speed of plow
c. All of the above
d. None of the above

A

Answer - All of the above

56
Q

A type of plow designed to
reduce friction by making a
rolling bottom instead of slides
along the furrow.
a. Moldboard
b. Rotary plow
c. Disk plow
d. None of the above

A

c. Disk plow

57
Q

A primary-tillage plow used for
small rice farm.
a. Moldboard
b. Rotary
c. Spiral
d. All of the above

A

d. All of the above

58
Q

A primary-tillage plow for rice
farming that is attached in
replacement to the cage
wheel of a power tiller.
a. Rotary
b. Spiral
c. Disk
d. All of the above

A

b. Spiral

59
Q

An angle of the disk plow in
reference to the vertical plane.
a. Tilt angle
b. Disk angle
c. All of the above
d. None of the above

A

a. Tilt angle

60
Q

An angle of the plow in reference to
the direction of travel of the plow.
a. Tilt angle
b. Disk angle
c. All of the above
d. None of the above

A

b. Disk angle

61
Q

A plow that combines the
primary and secondary tillage
at the same time. It is used to
cut and to pulverize the soil.
a. Disk plow
b. Rotary plow
c. Chisel plow
d. All of the above

A

b. Rotary plow

62
Q

A plow primarily for loosening
the soil.
a. Lister plow
b. Disk plow
c. Chisel plow
d. All of the above

A

c. Chisel plow

63
Q

A plow that is used to break up
plow sole.
a. Chisel plow
b. Lister plow
c. Subsoiler
d. None of the above

A

c. Subsoiler

64
Q

A secondary-tillage implement
which stirs the soil using
multiple number of disk blade
arranged on a gang.
a. Spike tooth harrow
b. Disk harrow
c. Two of the above
d. None of the above

A

b. Disk harrow

65
Q

A gang arrangement on a disk
harrow consisting of two gangs of
disk placed end to end which
throws the soil in opposite direction.
a. Double-action
b. Single-action
c. Offset
d. None of the above

A

b. Single-action

66
Q

A gang arrangement often
called as “tandem harrow”.
a. Double-action
b. Single-action
c. Offset
d. None of the above

A

a. Double-action

67
Q

A gang arrangement in which the
harrow is not centrally located with
respect to the tractor position.
a. Double-action
b. Single-action
c. Offset
d. None of the above

A

c. Offset

68
Q

Factors that influence the depth
of penetration of disk harrow.
a. Angle disk
b. Angle of hitch
c. Size of disk
d. All of the above

A

d. All of the above

69
Q

A trailing harrow that is hitched
too high to the drawbar will . . .
a. Have too deep penetration
b. Have right penetration
c. Have too shallow penetration
d. None of the above

A

d. None of the above

70
Q

The actual coverage rate by an
implement based on the total
field time.
a. Field efficiency
b. Effective field capacity
c. Theoretical field capacity
d. None of the above

A

b. Effective field capacity

71
Q

A moldboard plow has:
a. Lower draft than disk plow
b. Higher draft than disk plow
c. Equal draft than disk plow
d. All of the above

A

b. Higher draft than disk plow

72
Q

By increasing the disk angle, the
penetration of a disk plow,
a. Will be improved
b. Will be the same
c. Will become poor
d. None of the above

A

a. Will be improved

73
Q

The disk angle that will give the
minimum draft for a disk plow
for a given width of cut is:
a. 30-35 deg.
b. 40-45 deg.
c. 45-50 deg.
d. None of the above

A

b. 40-45 deg.

74
Q

Seeding directly into previously
undisturbed soil.
a. Much tillage
b. No-till
c. Minimum tillage
d. None of the above

A

b. No-till

75
Q

A tillage operation traditionally
performed in preparing a seedbed for a given crop grown in a given
geographical area.
a. Conventional tillage
b. Conservation tillage
c. Strip tillage
d. None of the above

A

a. Conventional tillage

76
Q

A primary tillage operation
which manipulates the soil to a
greater depth than 300 mm.
a. Reservoir tillage
b. Deep tillage
c. Ridge tillage
d. None of the above

A

b. Deep tillage

77
Q

An implement with integral power
unit designed to provide both
mobility and power for performing
agricultural operation.
a. Mounted implement
b. Self-propelled machine
c. Trailed-mounted implement
d. None of the above

A

b. Self-propelled machine

78
Q

Headland is:
a. The strip of the land at the ends of the fieldnused for turning by field machinery
b. A piece of land owned and tilled by the head of family
c. Land at the top of the hill
d. None of the above

A

a. The strip of the land at the ends of the field used for turning by field machinery

79
Q

An equipment used to place
seed in a furrow.
a. Planter
b. Seeder
c. Broadcaster
d. All of the above

A

b. Seeder

80
Q

An equipment used to place
plant parts to a prepared furrow.
a. Planter
b. Seeder
c. Broadcaster
d. All of the above

A

a. Planter

81
Q

A machine that prepares the
soil, meters the seed, and
positions the seed in one
operation.
a. Broadcaster
b. Drum seeder
c. Jab planter
d. None of the above

A

d. None of the above

82
Q

A machine, which is cylindrical in
shape, designed for planting
pre-germinated rice seed in rows.
a. Broadcaster
b. Drum seeder
c. Jab planter
d. None of the above

A

b. Drum seeder

83
Q

A scattering of seeds on the
surface of prepared soil.
a. Drill seeding
b. Hill dropping
c. Broadcasting
d. None of the above

A

c. Broadcasting

84
Q

It is a planting method wherein
seeds are deposited, either singly
or in group, in a water soluble
tape under controlled condition.
a. Precision planting
b. Seed-tape planting
c. Hill dropping
d. None of the above

A

b. Seed-tape planting

85
Q

It is a machine that places rice
seedlings at a proper spacing
on a well-prepared paddy soil.
a. Rice seeder
b. Rice transplanter
c. All of the above
d. None of the above

A

Answer - Rice transplanter

86
Q

When Agricultural Engineer
calibrates a sprayer, he:
a. Measures the diameter
b. Measures and adjust its application rate
c. Cleans the nozzles
d. None of the above

A

b. Measures and adjust its application rate

87
Q

In the Philippines, rice is
usually transplanted
a. For weed control reasons as the seedling have a head start over the weeds
b. To give employment to landless farm workers
c. To prevent rats and birds from eating the seeds
d. None of the above

A

a. For weed control reasons as the seedling have a head start over the weeds

88
Q

A mechanically-operated
machine that removes weeds or
grasses from the crops.
a. Seeder
b. Weeder
c. Cultivator
d. None of the above

A

b. Weeder

89
Q

It is the ratio between the
number of weeds removed by
the weeder to the number of
weeds present per unit area.
a. Weeding index
b. Weeding rate
c. Weeding capacity
d. None of the above

A

a. Weeding index

90
Q

A machine that breaks the liquid droplets of effective size and distributes them uniformly
over the surface or space to be protected, and regulates the amount of chemical solution to avoid excessive application that
might prove harmful or wasteful
a. Duster
b. Sprayer
c. All of the above
d. None of the above

A

b. Sprayer

91
Q

Primary factor that affects the
performance of the sprayer.
a. Spray-particle size
b. Spraying time
c. Spray materials
d. None of the above

A

a. Spray-particle size

92
Q

It is a sprayer apparatus consisting of pressure source and controls and specifically employing an over-the-crop boom with atomizer
arranged to provide uniform coverage of the treated surfaces.
a. Boom sprayer
b. Knapsack sprayer
c. Compressed-air sprayer
d. None of the above

A

a. Boom sprayer

93
Q

A field sprayer that is being
carried at the back by means of
a shoulder straps.
a. Compressed-air sprayer
b. Knapsack sprayer
c. Power sprayer
d. None of the above

A

b. Knapsack sprayer

94
Q

A mechanical or thermal device
that produces a liquid dispersion
having a volume median diameter
of less than 50 um.
a. Knapsack sprayer
b. Aerosol generator
c. Compressed-air spray
d. None of the above

A

b. Aerosol generator

95
Q

An apparatus, which consists of a hopper, a metering unit, and a distribution device, that uses either gravity, centrifugal force,or pendulum action to spread granules to the surface of the entire area to be treated.
a. Broadcast spreader
b. Granular applicator
c. Power sprayer
d. None of the above

A

a. Broadcast spreader

96
Q

A machine that cuts rice stalks and
places them on a windrow where
they are gathered and bound into
sheaves and carried to a thresher.
a. Scythe
b. Stripper harvester
c. Reaper
d. Combines

A

c. Reaper

97
Q

A machine that detaches the
grain from a panicle.
a. Reaper
b. Thresher
c. Sheller
d. None of the above

A

b. Thresher

98
Q

A machine used in separating
the kernels from the cob.
a. Grader
b. Sheller
c. Thresher
d. None of the above

A

b. Sheller

99
Q

The part of a rice thresher which
encloses the threshing cylinder
and allows the separation of the
grains from the panicle.
a. Threshing cylinder
b. Oscillating screens
c. Concave
d. None of the above

A

c. Concave

100
Q

A type of mechanical thresher in
which rice stalks are fed into the
threshing chamber while the stalks
are either mechanically-or
manually-held during threshing
operation.
a. Hold-on thresher
b. Throw-in thresher
c. Axial-flow thresher
d. None of the above

A

a. Hold-on thresher

Part 1 (6 decks)

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