Quiznetik
Agricultural Engineering | Set 18
1. Safe moisture content of paddy (wb) for storage over one year is
A. 8 per cent
B. 10 per cent
C. 12 per cent
D. 14 per cent
Correct : C. 12 per cent
2. The diameter of seed tube for different seeds should be
A. 10 mm
B. 20 mm
C. 25 mm
D. 30 mm
Correct : B. 20 mm
3. The cross sectional area of one cylinder of an engine multiplied by its stroke is
A. Clearance volume
B. Combustion volume
C. Swept volume
D. Piston volume
Correct : C. Swept volume
4. In semi-confined aquifer with prompt yield, the pheratic level is lowered when
A. Simultaneously lowered with piezometric level
B. Simultaneously increased with piezometric level
C. No change in piezometric level
D. None of these
Correct : A. Simultaneously lowered with piezometric level
5. A period in days for which water applied to a crop is
A. Duty
B. Delta
C. Base
D. None of these
Correct : C. Base
6. The tilt angle of disc plough influences
A. Depth of cut
B. Width of cut
C. Both (a) & (b)
D. None of these
Correct : A. Depth of cut
7. The length of cutter bar of power tiller operated reaper is about
A. 100-120 cm
B. 100-140 cm
C. 100-160 cm
D. 100-180 cm
Correct : A. 100-120 cm