The _____ converts the rotation motion of the steering wheel into the straight-line motion
A. drag link
B. tie rod
C. Steering knuckle
D. Steering gear
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An engine is mainly composed of two mechanisms and systems.
A. one
B. two
C. three
D. five
The intake stroke begins with the piston at the
A. BDC
B. MBC
C. TDC
D. CMP
Just before the bottom of power stroke, the exhaust valve.
A. ups
B. downs
C. closes
D. opens
Intake stoke_____ Internal combustion engine____ Lubricating system_____ Exhaust valve____ Cylinder block_____