Each cylinder is closed at the top by a _____ made of a special heat-resistant steel.A.cy

_____ for the camshaft gear train is taken from a spur gear which for a six cylinder engine is at the coupling end.

The opening or closing of the cylinder starting valve is controlled by _____.

The expansion tank in a diesel engine closed freshwater cooling system is located at _____.

—Would you mind closing the window？ It is windy outside. —________________A.Not at

It is very important that each cylinder should be _____ scavenged before the charged air i

Each cylinder is closed at the top by a _____, made of a special heat－resistant steel.A.cy