These are helically formed coils of diamond-shaped wire which are screwed into a threaded hole to form a mating internal thread for a threaded fastener.
a. cap screws
b. machine screws
c. threaded insert
d. self-tapping screws
c. threaded insert
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What is one common method used to construct an analog pressure sensor?
What will be an ideal response?
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A fixed-orifice tube ________.
A) Has a pressure sensing capability B) Is usually located in the evaporator inlet or line to the evaporator C) Has a temperature sensing capability D) Has an internal valve
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A 12 VP sine wave equals ________
A) 7.64 VAVG B) 24 VPP C) 8.48 VRMS D) all of these
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Which of the following is an actuator that has a stationary permanent magnet and a coil that moves?
A. LVDT B. ac induction motor C. solenoid D. voice coil E. encoder
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