<nobr id="yzly8"></nobr>

單項選擇題

There is an injection pump for each cylinder, which is usually operated once every cycle by （） on the camshaft.

A.a gear
B.a cam
C.a rod
D.a miler

你可能感興趣的試題

單項選擇題

There is a （） system lubricating the running gear and cooling the piston and sometimes lubricating the cylinders.

A.recirculating
B.total loss
C.cooling
D.refrigeration

單項選擇題

There is （） in any water cooling system for a diesel engine allowing for expansion and water make-up in the system as well as air vent and chemicals addition.

A.a setting tank
B.a service tank
C.a head tank
D.an expansion joint

<progress id="1z2n1"><th id="1z2n1"><wbr id="1z2n1"></wbr></th></progress>