As the number of cylinders in multi-cylinder engine increases, the power to weight ratio_______________?

A. peak pressure
B. rate of rise of pressure
C. rate of rise of temperature
D. peak temperature
E. rate of rise of horse-power

A. more
B. less
C. same
D. more upto some load and then less
E. it may be less or more depending on several other factors

A. 0.1 to 0.2 mm
B. 0.2 to 0.4 mm
C. 0.45 to 0.6 mm
D. 0.6 to 0.8 mm
E. 0.8 to 1 mm

A. air aione
B. air and fuel
C. air and lub oil
D. fuel alone
E. air, fuel and lub oil

A. feed petrol into cylinder
B. govern the engine
C. break up and mix the petrol with air
D. heat up the charge to cylinder
E. scavenge the cylinder

A. 2%
B. 4%
C. 8%
D. ±4%
E. 1%.