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Two Technicians Are Discussing How to Repair Minor Scratches on the Seal

Question 32

Multiple Choice

Two technicians are discussing how to repair minor scratches on the seal surface of a shaft [the part of the shaft the seal rides on]. Technician A uses fine emery cloth to polish the seal surface. Technician B uses a mill file. Who is correct?


A) A only
B) B only
C) both A and B
D) neither A nor B

Correct Answer:

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