A power tool that is well suited for breaking up concrete during demolition work is a(n) _____
A) saber saw
B) impact wrench
C) pavement breaker
D) powder actuator
Answer: C
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What is meant by the term, valve overlap?
What will be an ideal response?
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The part of the micrometer which supports the anvil is called the:
A) Brace B) Frame C) Support D) Spindle
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A refrigerant sensor that changes conductivity when exposed to refrigerant is:
A) Photoacoustic infrared (PIR). B) Diffusion infrared. C) Ceramic metal oxide semi-conductor (CMOS). D) Infrared nondispersive (NDIR).
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A tachometer indicates _____
a. hours of operation b. hydraulic pressure c. tractor pressure d. engine speed
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