Two technicians are discussing torque wrenches. Technician A says that a torque wrench is capable of tightening a fastener with more torque than a conventional breaker bar or ratchet. Technician B says that a torque wrench should be calibrated regularly for the most accurate results. Which technician is correct?
A) Technician A only B) Technician B only
C) Both Technicians D) Neither Technician
Question 2
A fastener that uses threads on both ends is called a ________.
A) Stud B) Machine screw C) Cap screw D) Crest fastener
A combination wrench has an open end at one end and a box end at the other end.
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A typical battery-powered 3/8 inch drive impact wrench.
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