單項選擇題

The gudgeon pin is carried in （） in the piston skirt.

A.the bearing
B.the crosshead
C.bosses
D.bridges

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單項選擇題

The governor of a generator engine is to （）.

A.make the engine stop
B.regulate the timing of camshafts
C.make the rpm stabilize at any required value
D.make the engine run at nearly constant speed

單項選擇題

The gas loads on the engine structure are constrained by means of hydraulically preloaded （） which connect the bed plate, frame sections and cylinder jackets into a single unit.

A.connecting rods
B.main bearing
C.column
D.tie rods