Fuel injection uses the jet pump system and a Woodward type hydraulic （） is used to control engine speed.

A.the heat compressed fuel/air mixture in the cylinder
B.the fuel igniter
C.the fuel injector
D.the fuel pump

A.leaky exhaust valve
B.increased scavenging air temperature
C.engine cylinders not scavenged sufficiently
D.water in the fuel oil

A.cylinder covers
B.lubricating space
C.crosshead
D.exhaust manifold