单项选择题
The complete assembly of bedplate, A-frames and cylinder block is held together by （） to form a rigid structure.
A.tap-bolts
B.jack-bolts
C.tie rods
D.fitted rods
点击查看答案&解析
相关考题
-
单项选择题
The common method of applying oil to the cylinder walls is by means of small pump assembled in units, known as （）.
A.mechanical lubricator
B.lubrication function
C.forced feed system
D.bearing lubrication -
单项选择题
The cleaned heated oil, after passing through the centrifuges, is to be pumped to a （）.
A.settling tank
B.service tank
C.ballast tank
D.drain tank -
单项选择题
The cast iron guide-ways for （） are attached to the top section and seal off the crankcase.
A.the connecting rod
B.the cross-head
C.the piston rod
D.the air box
