DECGS

Power(P) is proportional to the ____ of RPM(N).

What is the effect of early injection of the fuel into the cylinder?

• Pmax of the unit increases

• Exhaust temperature of the unit decreases

• All are wrong

• All are correct

What is the effect of late injection of fuel into the cylinder?

• Exhaust temperature reduces

• Exhaust temperature increases

• Pmax increases

• Pcomp decreases

RPM is proportional to ____ of Mean Effective Pressure.

• cube

• square

• cube root

• square root

The Thermal efficiency of the marine diesel engine normally lies in the range of _____.

• 10-20%

• 40-50%

• 80-90%

• 100%

VIT of a marine diesel engine comes into action when the load of the engine is around ____.

• 10%

• 85%

• 0%

• 40%

VIT breakpoint occurs at ___ of MCR.

• 85%

• 40%

• 35%

• 60%

What are the resources available in the engine room of a ship?

• Personnel

• Equipment

• Information

• All are correct

A good leader will not listen to his subordinates and take correct decision on his own.

• True

• False