Category: Agricultural Engineering

Latest multiple choice questions with answers for agricultural engineers.

Agricultural Engineering MCQs [Quiz 42]

Q1. The pressure of radiator cap is about:
A. 0.3 to 0.4 kg/cm2
B. 0.4 to 0.5 kg/cm2
C. 0.4 to 0.6 kg/cm2
D. 0.4 to 1.0 kg/cm2

Q2. The boiling temperature of water in the radiator is raised to about:
A. 90 C
B. 100 C
C. 110 C
D. 120 C

Q3. The energy removed by cooling is about:
A. 10 per cent
B. 20 per cent
C. 30 per cent
D. 40 per cent

Q4. Heat losses by exhaust gases is about:
A. 25 per cent
B. 30 per cent
C. 33 per cent
D. 38 per cent

Q5. Heat obtained to IHP of total heat generated is:
A. 32 per cent
B. 36 per cent
C. 40 per cent
D. 46 per cent

Q6. Heat obtained to BHP of total heat is about:
A. 20 per cent
B. 26 per cent
C. 32 per cent
D. 38 per cent

Q7. Heat losses by friction and compression etc. is that:
A. 5 per cent
B. 10 per cent
C. 12 per cent
D. 15 per cent

Q8. The main drawback of thermo syphon cooling is that:
A. Cooling depends on only temperature and independent of engine
B. Cooling depends on engine speed and independent of temperature
C. Both (a) & (b)
D. None of these

Q9. Cooling independent of temperature is main drawback of:
A. Thermo Syphon cooling
B. Forced pump system
C. Thermostat
D. Air cooling system

Q10. In which cooling system, the engine warms up quickly after starting:
A. Thermo Syphon cooling
B. Forced pump system
C. Thermostat
D. Air cooling system

Page 5 of 46
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 46