Multiple Choice
Technician A says that for best results, loosen the fastener immediately after spraying it with penetrating oil. Technician B says that rusted fasteners may be loosened by tapping with a hammer. Which technician is correct?
A) Neither technician A nor B
B) Technician B only
C) Technician A only
D) Both technicians A and B
Correct Answer:

Verified
Correct Answer:
Verified
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