超星 - Inspecting Crankshaft and Piston - 查题吧

单选题

The _________ is called the "backbone" of the engine.

A. camshaft
B. crankshaft
C. bearing
D. cylinder

单选题

The crankshaft is used to change the __ motion of the piston into motion.

A. reciprocating, rotary
B. rotary, reciprocating
C. vertical, horizontal
D. horizontal, vertical

单选题

The flywheel on the crankshaft is made of ________.

A. high quality steel
B. high-strong steel
C. carbon steel
D. stainless steel

单选题

The flywheel on the crankshaft can absorbd some the energy during _________.

A. the intake stroke
B. the power stroke
C. the compression stroke
D. the exhaust stroke

单选题

It is _____ at the top of the piston.

A. thick
B. thin
C. big
D. small

判断题

The crankshaft standard thrust clearance is 0.04 to 0.24 mm (0.0016 to 0.0094 in.).

A. 对
B. 错

判断题

Using a dial indicator and V-blocks, measure the crankshaft circle runout.

A. 对
B. 错

判断题

The crankshaft is bolted to the bottom of the cylinder block.

A. 对
B. 错

判断题

Using a piston, push the piston ring a little beyond the bottom of the ring travel, that means 110 mm (4.33 in.) from the top of the cylinder block.

A. 对
B. 错

判断题

Using a micrometer, measure the piston diameter at any angle to the piston pin hole.

A. 对
B. 错

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