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DESIGN AND TESTING OF AGRICULTURAL MACHINES > AGRICULTURAL MACHINERY AND EQUIPMENT > Flashcards

AGRICULTURAL MACHINERY AND EQUIPMENT Flashcards

1
Q 
deals with the
study of application, use, and
management of various agricultural
machines, tools, and equipment used for
production and post-production
operation.
A

Agricultural Machinery

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2
Q 
development, manufacture and extension
of appropriate agricultural tools,
implements, and machinery using animal,
human, mechanical, electrical, and other
renewable sources of energy for
agricultural production and development
and post harvest operations.
A

Agricultural Mechanization -

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3
Q

designed primarily for
agricultural field operation. These include agricultural tractors,
self-propelled machines, implements, and their combinations.

A

Agricultural Field Equipment

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4
Q

are traction machines designed
primarily to supply power to agricultural implements and
farmstead equipment. They propel itself and provide a force
to the direction of travel to enable attached soil-engaging
and other agricultural implement to perform its intended
function.

A

Agricultural Tractors

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5
Q

are designed to perform agricultural
operations. These are further classified into: towed,
mounted, and semi-mounted implements.

A

Agricultural Implement

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6
Q

are implement designed with
integral power unit to provide both mobility and power in
performing agricultural operations.

A

Self-Propelled Machines

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7
Q

These are equipment other than
agricultural field equipment used in agricultural operation for
the production of food and fiber. These include livestock
equipment, waste-handling system, crop drying and milling
systems, material handling system, and others.

A

Farmstead Equipment

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8
Q

These include plow and harrow used to prepare the

land making it ready for seeding and planting operations.

A

Tillage Equipment

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9
Q

These are equipment used to place
seeds or plant parts into the prepared seedbed.
a. Seeder
b. Transplanter

A

Seeding and Planting Equipment

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10
Q

These include cultivating, weeding,
spraying, dusting, as well as irrigation equipment aimed at making sure
that the crop grows to produce its potential yield.
a. Weeder
b. Sprayer and Duster
c. Cultivator

A

Crop Maintenance Equipment

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11
Q

These are equipment used
to gather and separate the produced from the panicles and make
them ready for primary processing operation.

A

Harvesting and Threshing Equipment

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12
Q

These are equipment used to reduce the
moisture of the product to a level that it can be stored with
minimum loss from spoilage.

A

Drying Equipment

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13
Q

These are equipment used to process the

product ready for consumption.

A

Milling Equipment

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14
Q

These are equipment used to keep the
product safe from deterioration or spoilage for prolonged period of
storage.

A

Storage Equipment

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15
Q

• Machine used primarily for traction or pulling purposes.
• It can also deliver power for both stationary and mobile tasks.
• It can pull or tow implement through traction from drive wheel or
pull implement through the draft developed from the drawbar

A

Agricultural Tractor

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16
Q

• They are used as primary tillage implement constituting the initial
major soil-working operation, normally designed to reduce soil
strength, cover plant materials, and rearrange aggregates.

A

Plows

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17
Q

Used as secondary tillage implement designed to control weed
growth and to create specific soil surface configuration before
seeding

A

Harrows

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18
Q

Hand-operated machines used to till small sizes of land enough to
replace draft animals.

A

Power Tillers

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19
Q

used for pulling small plows or harrows to

prepare a paddy field.

A

Hand Tractor

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20
Q

equipment used for water-logged areas

where ordinary power tiller cannot be used.

A

Floating-Type Tiller -

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21
Q 
Machines used to open a furrow, place the seeds, and cover them
in a prepared soil.
• Drill planter
• Row Planter
• Broadcaster
• Drum Seeder
A

Seeders

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22
Q

Machine used to place seedlings or plant parts in a prepared soil.
• Rice Transplanter
• Sugar Planter

A

Planter

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23
Q

Machines used to break liquid into droplets of effective size and
distribute them uniformly over the surface or space to be
protected.
• Compressed-Air Sprayer
• Knapsack Sprayer
• Power Sprayer
• Aerosol Sprayer or Fogging Machine

A

Sprayers

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24
Q

a harvesting machine used to cut standing
crops and lay them down on the field in an orderly manner in a
row.

A

Reaper-Windrower

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25
Q

a harvesting machine used both to cut and bind

the crops and afterwards lay the bundles of stalks on the ground

A

Reaper-Binder

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26
Q

• Machine that combines harvesting and threshing into single
operation.
• It differs from combine harvester in that it permits the removal of
grains directly from the heads or panicle without cutting the stalks.

A

Stripper Harvester

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27
Q

Self-propelled machine which harvests and threshes the grains at
the same time making them ready for drying and storage.
• Check-Row or Oriental-Type
• Reel-Type or Western-Type

A

Combine Harvester

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28
Q

Machine that separates rice grains from panicle.
• Hold-on or Thrown-In
• Axial-Flow or Radial-Flow
• Peg-Tooth, Wire Loop, or Rasp Bar
• With or Without Cleaner or Mobile with Cleaner

A

Rice Thresher

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29
Q 
¡ Machine used to separate seeds from cobs or pods.
• Corn Sheller
• Peanut Sheller
• Coffee-Bean Sheller
• Coffee Sheller
A

Sheller

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30
Q 
¡ Machine used to reduce the moisture of the grains from a level
that is in equilibrium with the atmosphere to about 14%.
• Flatbed Dryer
• Recirculating Dryer
• Continuous-Flow Dryer
• In-Storage-Bin Dryer
• Warehouse Dryer
• Flash Dryer
A

Grain Dryer

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31
Q

¡ Machine used to convert paddy into milled rice.
• Single-Pass Rice Mill and Multiple-Pass Rice Mill
• Rubber Roll, Stone Disc, Steel-Flueted Mill, and Centrifugal
Huller

A

Rice Mill

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32
Q 
¡ Machine used to lift water at a given flow rate and head.
• Axial Pump
• Centrifugal Pump
• Mixed-flow Pump
• Lift Pump
• Screw Pump
A

Pump

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33
Q

¡ Machines used to reduce the size of materials into granular or
powdered form either by cutting, shearing, impact or their
combinations.
• Hammer Mill
• Burr Mill
• Steel-Flueted Mill
• Pulverizer

A

Size-Reduction Equipment

34
Q

¡ Machine used to reduce the size of fibrous materials and shatter
the fiber through impact action of the beaters or hammers.

A

Biomass Shredder

35
Q

¡ Equipment used to safely store the grains immediately after
drying without significant loss in quality.
• Bin and Silos
• Bucket elevator
• Belt conveyor
• Screw conveyors

A

Grain Storage Equipment

36
Q
  • Actual rate of land or crop

processed in a given time

A

Effective field capacity

37
Q
  • Rate of performance obtained if
    a machine performs its function 100% of the time at a given
    operating speed using 100% of its theoretical width.
A

Theoretical field capacity

38
Q
  • Ratio of effective field capacity to field

capacity, expressed in percent.

A

Field efficiency

39
Q 
Machine
used to safely store grains immediately
after drying without significant loss in
their quality.
• Bin and Silos
• Material handling
A

Grain Storage Equipment

40
Q 
Ratio of the
actual effectiveness of a machine to its
theoretical effectiveness, expressed in
percent. Threshing efficiency of a
combine is an example of a functional
efficiency.
A

Functional efficiency

41
Q

expressed in terms

of mass/time.

A

Material Capacity

42
Q

Time rate of
processing a total mass of material
through a machine (includes the straw,
grains and weeds).

A

Throughput Capacity

43
Q 
Average rate of machine
travel in the field during an
uninterrupted period of functional
activity. For example, functional
activity would be interrupted when the
implement is raised out of the soil.
A

Field speed

44
Q 
Average rate of machine
travel in the field during an
uninterrupted period of functional
activity. For example, functional
activity would be interrupted when the
implement is raised out of the soil.
A

Field speed

45
Q 
Time a machine spends in
the field measured from the start of
functional activity to the time the
functional activity for the field is
completed.
A

Field time

46
Q

Useful
service life of a machine before it
becomes unprofitable for its original
purpose due to obsolescence of wear.

A

Economic life of machine

47
Q
  1. Farm Development Equipment
    a. Buldozer
    b. Land Leveler
    c. Post Hole Digger
A

ALL OF THE ABOVE

48
Q

Primary tillage equipment used to cut
and invert the soil in order to destroy
weeds prior to secondary tillage
operation.

A

Moldboard plow

49
Q

Primary tillage equipment used to
pulverize the soil in order to minimize the
need for a harrow during land
preparation.

A

Rotary plow

50
Q

Primary tillage implement for rice crop
that is attached to the axle drive instead
to the hitch point of power tiller .

A

Screw Plow

51
Q 
Self-propelled machine used for tilling
the soil in water logged areas by using
rotary driven puddlers.
a. Puddling-type floating tiller
b. Hydrotiller
c. Turtle tiller
d. All of the above
e. None of the above
A

All of the above

52
Q 
Which of the following is not a crop
establishment equipment for sugar crops?
a. Rice Seeder
b. Rice transplanter
c. All of the above
d. None of the above
A

None of the above

53
Q 
Considered as crop maintenance
equipment.
a. Sprayer
b. Cultivator
c. Weeder
d. All of the above
e. None of the above
A

All of the above

54
Q 
Which of the following are machines
use for rice crop?
a. Power tiller
b. Transplanter
c. Knapsack sprayer
d. Reaper
e. Thresher
f. All of the above
A

All of the above

55
Q 
Which of the following are corn
machines?
a. Power tiller
b. Seeder
c. Knapsack sprayer
d. Sheller
e. All of the above
A

All of the above

56
Q 
Which of the following is not postharvest
equipment?
a. Rice stripper harvester
b. Rice reaper
c. Rice thresher
d. All of the above
A

All of the above

57
Q

Machine use to separate paddy for

the panicle.

A

Thresher

58
Q

Machine that is used to separate

impurities from good grains.

A

Grain Cleaner

59
Q

Machine that only cuts standing rice
panicles and lay it down in a windrow
during harvesting.

A

Reaper harvester

60
Q

Machine that cuts, threshed and

clean paddy during harvesting operation

A

Combine harvester

61
Q

Machine that harvest paddy by the
combing action of rotating rubber
fingers.

A

Stripper harvester

62
Q

Postharvest machine that is used to
remove the moisture of the grains down
to equilibrium level with the atmosphere
to arrest deterioration and spoilage.

A

Dryer

63
Q

Dryer composed of a bin horizontally
positioned with an air moving device and
a heater is provided to dry the grain.

A

Flatbed dryer

63
Q

Dryer composed of a bin horizontally
positioned with an air moving device and
a heater is provided to dry the grain.

A

Flatbed dryer

64
Q

Dryer suitable for perishable crops
where the materials being dried are place
on top of the screen layers inside a
compartment or cabinet.

A

Tray-type dryer

65
Q

Dryer suitable for perishable crops
where the materials being dried are place
on top of the screen layers inside a
compartment or cabinet.

A

Tray-type dryer

66
Q

Size reduction equipment that is
equipped with revolving paddles that
heat the materials by means of impact
over a perforated screen.

A

Hammer mill

67
Q

Solid-mixing device that is used to
mix animal feed ingredients using helical
flights inside a semi cylindrical
compartment.

A

Horizontal mixer

68
Q 
Feed mixer equipped with vertical
auger that is centrally positioned in the
mixing chamber that lifts and spreads
the materials on top with the aid of a
paddle until it is completely mixed.
A

Vertically mixer

69
Q 
Which of the following is a material
handling equipment?
a. Belt conveyor
b. Screw conveyor
c. Bucket elevator
d. All of the above
A

All of the above

70
Q

material handling equipment
consisting of two endless pulleys end to
end with belt that is held on idlers which
horizontally conveys the products.

A

Belt conveyor

71
Q

Material handling equipment that is
equipped with rotating helical
mechanism that moves the product by
means of dragging.

A

Screw conveyor

72
Q

Machine used to cut and beat
biomass purposely for the production of
biofertilizer.

A

Biomass shredder

73
Q

Machine used to slice biomass for the

production of densified fuel.

A

Biomass chopper

74
Q 
Commonly used machine for grains to
reduce size of particles of the products.
a. Hammer mill
b. Burr mill
c. Roller mill
d. All of the above
A

. All of the above

75
Q

size reduction machine suited for high

moisture products such as cassava.

A

Burr mill

76
Q

Wind machine purposely for lifting
water for irrigation which is characterized
by high torque but low rpm.

A

Wind pump

77
Q

Wind machine operating at high shaft

speed purposely for generating electricity

A

Wind turbine

78
Q

Thermal heating device used for
mechanical dryer that completely burns
biomass and producrd ash as by-product.

A

Biomass furnace

79
Q

thermal heating device used for
mechanical dryer that partially burns
biomass to produce combustible gases
and its by product is char.

A

Biomass gasifier

80
Q

Thermal heating device used to
produce quality char and combustible oil
by burning biomass with very little
amount of air required for combustion.

A

Biomass pyrolyzer

DESIGN AND TESTING OF AGRICULTURAL MACHINES (3 decks)

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