The size of inlet valve of.an engine in comparison to exhaust valve is_________________?
		A. more
B. less
C. same
D. more/less depending on capacity of engine
E. varies from design to design
		A. more
B. less
C. same
D. more/less depending on capacity of engine
E. varies from design to design
		A. quantity governing
B. quality governing
C. combined governing
D. partial governing
E. hit and miss governing
		A. 1500 rpm
B. 750 rpm
C. 3000 rpm
D. any value independent of engine speed
E. none of the above
		A. first a mild explosion followed by a bi explosion
B. first a big explosion followed by a mil explosion
C. both mild and big explosions occi simultaneously
D. never occurs
E. unpredictable
		A. the time taken by fuel after injection (before top dead center) to reach upto auto-ignition temperature
B. time before actual fuel injection and the pump plunger starts to pump fuel
C. time corresponding to actual injection and top dead center
D. time corresopnding to actual ingition and top dead center
E. none of the above
		A. 0°C
B. – 10°C
C. 10°C
D. less than – 30°C
E. less than – 273°C
		A. Zero 
B. 5-10%
C. Depends on load
D. Considerable percent