The main difference between the internal combustion engine and the diesel engine is that the diesel engine A. does not utilize pistons. B. does not have a crankshaft. C. has no ignition system. D.

The main difference between the internal combustion engine and the diesel engine is that the diesel engine

A. does not utilize pistons.

B. does not have a crankshaft.

C. has no ignition system.

D. has no connecting rods.