Agricultural Engineering MCQ Question and Answer | Agriculture MCQ Question

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41.
If the speed of a centrifugal pump is doubled, the power required will be increased by

A. 2 times

B. 4 times

C. 6 times

D. 8 times

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42.
Maximum noise level from a tractor near the operator's ear should not exceed

A. 85 dB

B. 100 dB

C. 95 dB

D. 120 dB

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43.
Q = dE + w is the equation of

A. First law of thermodynamics

B. Second law of thermodynamics

C. Zeroth law

D. None of the above

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44.
Number of piston rings on piston varies between

A. 4 - 8

B. 3 - 7

C. 7 - 12

D. 10 - 15

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45.
Horizontal plate seed metering device is used in

A. Planter

B. Seed drill

C. Seed-Cum-Fertilizer drill

D. None of these

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Agricultural Engineering MCQ Question and Answer | Agriculture MCQ Question

41. If the speed of a centrifugal pump is doubled, the power required will be increased by

Answer & Solution

42. Maximum noise level from a tractor near the operator's ear should not exceed

Answer & Solution

43. Q = dE + w is the equation of

Answer & Solution

44. Number of piston rings on piston varies between

Answer & Solution

45. Horizontal plate seed metering device is used in

Answer & Solution

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41.
If the speed of a centrifugal pump is doubled, the power required will be increased by

42.
Maximum noise level from a tractor near the operator's ear should not exceed

43.
Q = dE + w is the equation of

44.
Number of piston rings on piston varies between

45.
Horizontal plate seed metering device is used in