What will be the change in resistance of a strain gauge, with a gauge factor of 2 and resistance of 100?, if the gauge is subjected to a strain of 0.005?
What will be an ideal response?
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Technician A says round roller ball bearings can withstand high thrust loads. Technician B says a tapered roller bearing can withstand high angular bearing loads. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
A branch circuit rated at 150 A is to be installed using aluminum wire with type THHW insulation. Use the accompanying table to determine what size conductor should be used for this installation.
a. #1/0 AWG conductor
b. #2/0 AWG conductor
c. #3/0 AWG conductor
d. #4/0 AWG conductor
If a company does not have a web page, it is most likely a sign that the company is _____
A) modern and relevant B) truly unique C) ?behind the times D) not caving to social pressure
The signal that represents the difference between the control signal and the feedback signal is called the ____.
A. feedback signal B. error signal C. reference signal D. sawtooth signal