High Priority - Agricultural Power - B

Question 1

1. The ratio between the numbers 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

Answer 1

a. Weeding index

Question 2

2. 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

Question 3

8. The ratio between the mass of fuel consumed per unit time and the
   corresponding power measured.
   a. Specific fuel consumption
   b. Fuel to mass ratio
   c. Fuel consumption rate
   d. None of the above

Question 5

21. The projection of cash inflow and outflow of a farm to estimate the
    incremental net benefit of the life of the project is known as:
    a. Farm budget
    b. Farm plan
    c. Farm inventory
    d. Farm contract

Question 6

22. The gearbox placed on first gear will develop…
    a. high torque - high speed
    b. low torque – low speed
    c. high torque – low speed
    d. low torque – high speed

Question 7

24. A transaction by your company this year involving the repayment in cash of
    a portion of the long term loan of the company in the amount of P 70,000.00
    would have the following effect:
    a. increase in assets = increase in liabilities
    b. decrease in assets = decrease in liabilities
    c. increase in assets = increase in ownership
    d. increase in one asset= decrease in another asset

Answer 7

B

Question 8

25. It results in the reduction of the purchasing power of monetary unit.
    a. deflation
    b. devaluation
    c. incision
    d. inflation

Answer 8

D

Question 9

27. It is a part of the plow that connects the plow bottom and the frame.
    a. Upper hitch point
    b. Boom
    c. Shank
    d. None of the above

Answer 9

C?

Question 10

28. Material recommended by PAES for use as implement frame.
    a. Mild steel
    b. Cold rolled steel
    c. Spring steel
    d. None of the above

Answer 10

A

Question 11

29. Material recommended by PAES in the manufacture of disk blade.
    a. Mild steel
    b. Carbon steel
    c. Cast iron
    d. None of the above

Answer 11

B

Question 12

30. When a disk harrow consists of a front and rear gangs and is centrally
    positioned with the tractor, it is classified as _________?
    a. Single action harrow
    b. Double action harrow
    c. Offset harrow
    d. None of the above

Answer 12

B

Question 13

31. When a disk harrow consists of a front gang only and is centrally positioned
    with the tractor, it is classified as _________?
    a. Single action harrow
    b. Double action harrow
    c. Offset harrow
    d. None of the above

Answer 13

A

Question 14

32. When a disk harrow consists of a front and/or rear gangs and is not
    centrally positioned with the tractor, it is classified as _________?
    a. Single action harrow
    b. Double action harrow
    c. Offset harrow
    d. None of the above

Answer 14

C

Question 15

33. The angle between the axis of the set of disks and the line perpendicular
    to the direction of the implement.
    a. Disk angle
    b. Gang angle
    c. Implement angle
    d. None of the above

Answer 15

C

Question 16

34. The horizontal seed plate is used for:
    a. row-crop drill planter
    b. hill-drop planter
    c. solid drill planter
    d. broadcaster

Answer 16

D

Question 17

36. Planters designed to plant seeds continuously in rows with row spacing
    greater than 36 cm is called:
    a. row-crop drill planter
    b. hill-drop planter
    c. solid drill planter
    d. broadcaster

Answer 17

A

Question 18

37. The groundwheel of a planter is normally related to the operation of the:
    a. furrow opener
    b. metering device
    c. seed tube
    d. double-disc closer

Question 19

38. Part of a planter that is always present in all planters regardless of
    type and cropping system:
    a. furrow opener
    b. metering device
    c. seed tube
    d. furrow closer

Answer 19

C

Question 20

42. Planter designed to plant seeds in rows and in hills is called:
    a. row-crop drill planter
    b. hill-drop planter
    c. solid drill planter
    d. broadcaster

Answer 20

B

Question 21

2. Planter designed to plant seeds in rows and in hills is called:
   a. row-crop drill planter
   b. hill-drop planter
   c. solid drill planter
   d. broadcaster

Question 22

44. Parameter not required in the calibration of a planter is:
    a. row spacing
    b. ave. seed emergence
    c. forward speed
    d. groundwheel diameter

Answer 22

D

Question 23

8. Planter designed to place seedlings in rows and in hills is called:
   a. row-crop drill planter
   b. hill-drop planter
   c. solid drill planter
   d. transplanter

Question 24

50. The IRRI drum seeder is an example of:
    a. row-crop drill planter
    b. hill-drop planter
    c. solid drill planter
    d. broadcaster

Question 25

51. Parameter not required in determining the field capacity of a planter:
    a. width of planter
    b. forward speed of planter
    c. No. of seeds per hill
    d. efficiency of planter

Answer 25

C

Question 26

55. Method of pest control not considered engineering control is:
    a. chemical control
    b. biological control
    c. mechanical control
    d. a and b

Answer 26

B

Question 27

56. Sprayers are used primarily for the application of :
    a. herbicides
    b. insecticides
    c. fungicides
    d. pesticides

Answer 27

B

Question 28

57. Which of the following is not a spray nozzle pattern?
    a. hollow cone nozzle pattern
    b. solid cone nozzle pattern
    c. hollow fan nozzle pattern
    d fan nozzle pattern

Question 29

58. Operation with the highest manual labor requirement for lowland rice:
    a. plowing with carabao
    b. hand transplanting
    c. weeding with push-type weeder
    d. manual harvesting

Answer 29

B

Question 30

59. Principle used in creating hydraulic energy in a lever-operated knapsack
    sprayer is:
    a. adding air to a container with fixed volume of liquid
    b. adding liquid to a container with a fixed volume of air
    c. adding liquid to a container with an existing volume of liquid
    d. adding air to a container with an existing volume of air

Question 31

64. It is a self-propelled machine having a single axle designed primarily to
    pull and propel trailed or mounted agricultural implement and machinery.
    a. Walking-type tractor
    b. Pedestrian tractor
    c. Hand tractor
    d. All of the above

Answer 31

A

Question 32

65. Warranty period for hand tractor from the purchase of the machine.
    27
    a. 4 months
    b. 6 months
    c. 12 months
    d. All of the above

Answer 32

C

Question 33

66. A metal sheet with gauge number equal to 14 means___.
    a. 14-mm thick
    b. 14 pieces of metals sheet in a stock
    c. 14 pieces in one-inch thickness
    d. None of the above

Answer 33

A

Question 34

67. The required water temperature in testing pump.
    a. 10 deg and below
    b. 10 deg to 40 deg
    c. 40 deg to 60 deg
    d. None of the above

Answer 34

b

Question 35

68. The criteria used in evaluating the performance of a machine.
    a. Reliability of machine
    b. Environment and safety
    c. Cost of operation
    d. All of the above

Answer 35

d

Question 36

69. The development of a desirable soil structure for a seedbed does not
    include:
    a. higher water infiltration rate
    b. increased water surface runoff
    c. greater water holding capacity
    d. promotion of root penetration

Answer 36

b

Question 37

70. Soil cut, lifted, inverted and thrown to one side of the blow bottom is
    termed:
    a. furrow
    b. furrowslice
    c. backfurrow
    d. Deadfurrow

Question 38

71. Bend sideward of the point of the share to make the plow cut the proper
    width is:
    a. vertical clearance
    b. horizontal suction
    c. disc angle
    d. tilt angle

Answer 38

d

Question 39

72. The angle the disc of a disc plow makes with the direction of travel to
    make it cut the proper width and allow it to rotate when moving forward is:
    a. 15 – 25 degrees
    b. 42 – 45 degrees
    c. 55 – 60 degrees
    d. 30 – 36 degrees

Question 40

74. Floating power tillers are used in:
    a. 2-wheel tractor for wetland op.
    b. 2-wheel tractor for dryland op.
    c. 4-wheel tractor for wetland op.
    d. 4-wheel tractor for wetland op

Question 41

75. The mechanical function of the planter does not include:
    a. sort the seeds
    b. meter the seeds
    c. deposit the seeds
    d. cover the seeds

Answer 41

d

Question 42

76. The horizontal seed plate is used for:
    a. row-crop drill planter
    b. hill-drop planter
    c. solid drill planter
    d. broadcaster

Question 43

77. Method of pest control not considered engineering control is:
    a. chemical control
    b. biological control
    c. mechanical control
    d. a and b

Answer 43

b

Question 44

79. Which of the following belong to the group of variable displacement pump?
    a. centrifugal pump
    b. mixed flow pump
    c. air lift pump
    d. all of the above

Answer 44

d

Question 45

81. The direct type of power transmission system has: (code 52)
    29
    a. 90% Eff
    b. 95% Eff
    c. 98% Eff
    d. 100% Eff

Question 46

83. Select two consecutive farm operations which when done mechanically can
    increase cropping intensity:
    a. planting – spraying
    b. irrigation – weeding
    c. harvesting – plowing
    d. harvesting – threshing

Answer 46

c

Question 47

84. 1 pk is equal to ____________ watts
    a. 735.49
    b. 740.12
    c. 760.00
    d. None of the above

Question 48

88. The gasoline engine is characterized as
    a. low first cost – high operating cost
    b. low first cost – low operating cost
    c. high first cost – high operating cost
    d. high first cost – low operating cost

Answer 48

c

Question 49

90. The three-phase electric motor is characterized as.
    a. low first cost – high operating cost
    b. low first cost – low operating cost
    c. high first cost – high operating cost
    d. high first cost – low operating cost

Answer 49

d

Question 50

91. Indicates the maximum load that can be safely carried by an electric
    motor under continuous operation:
    a. duty rating
    b. service factor
    c. hp rating
    d. current rating

Answer 50

d

Question 51

92. The piston goes up and the two valves remain closed is termed:
    a. intake
    b. compression
    c. power
    d. exhaust

Question 52

93. Type of transmission system where the speed ratio depends on the teeth
    ratio of the two members:
    a. gears
    b. chain and sprocket
    c. belt and pulley
    d. a and b

Answer 52

d

Question 53

96. In a compression-ignition engine, the fuel is introduced into the
    cylinder at the:
    a. start of intake
    b. start of compression
    c. end of intake
    d. end of compression

Answer 53

b

Question 54

97. A valve operates:
    a. once per cycle
    b. twice per cycle
    c. 3X per cycle
    d. 4X per cycle

Question 55

98. The thermal efficiency range for internal combustion engines is:
    a. 25 – 36%
    b. 36 – 50%
    c. 50 – 75%
    d. 75 – 90%

Question 56

99. Type of power transmission system where clutch action is possible:
    a. direct coupling
    b. chain and sprocket
    c. belt and pulley
    d. gears

Answer 56

d

Question 57

0. The gearbox placed on first gear will develop:
   a. high torque - high speed
   b. low torque – low speed
   c. high torque – low speed
   d. low torque – high speed

Answer 57

a