When detailing structural steel beams, the steel detailer oft en shows running dimensions. These dimensions are always taken from what end of the beam?
What will be an ideal response?
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Which of the following is true of a vehicle speed sensor?
A. It generates an AC signal. B. It uses a permanent magnet. C. It senses output shaft speed. D. All are correct
Explain how smart kilowatt-hour meters can be useful.
What will be an ideal response?
When the temperature of the rejected condenser air is much warmer than usual, it can be an indication that
A) the compressor is dirty B) The filter is dirty C) The evaporator coil is dirty D) The condenser coil is dirty
When a Capacitor Start, Capacitor Run (CSCR) motor initially starts, what is the total capacitance acting on the motor? (Assume the run capacitor is 5 microfarads and the start capacitor is 20 microfarads.)
A. 5 microfarads B. 4 microfarads C. 20 microfarads D. 25 microfarads