A bushing was nicked and scratched when the shaft was being removed. There was no other apparent wear or damage. Technician A says fine emery cloth could be used to repair the damage. Technician B says sanding or polishing the bushing may cause the shaft to wobble in the bushing bore. Who is correct?

A. A only C. Both A and B
B. B only D. Neither A nor B


A. A only

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The architect’s 16 scale is the scale.

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Indicate whether the statement is true or false

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Which component does a torque converter have that a fluid coupler does not?

A. pump B. stator C. turbine D. impeller

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Each line on the 1 1/2 inch scale is equal to ____ of an inch.

A. 1/6 B. 1/4 C. 1/3 D. 1/2

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