单项选择题
To prevent excessive （） in the transverse girders, the tie bolts are positioned as close to the center of the crankshaft as possible.
A.thermal stresses
B.bending moments
C.thermal loads
D.surface tensions
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相关考题
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单项选择题
The A-frames carry the crosshead guides and support the engine （）.
A.foundation
B.seating
C.entablature
D.bedplate -
单项选择题
Basically the bedplate consists of two （）, which run the length of the engine.
A.longitudinal girders
B.transverse girders
C.fore girders
D.aft girders -
单项选择题
The bedplate must be rigid enough to support the weight of the rest of the engine, and maintain the crankshaft, which sits in the bearing housings in the （）, in alignment.
A.longitudinal girders
B.transverse girders
C.fore girders
D.aft girders
