A technician needs to check the winding of a single phase compressor; he labels the three terminals "A," "B," and "C." He took the following resistance readings:"A" to "B" 10 ohms"B" to "C" 20 ohms"C" to "A" 10 ohmsWhat is the problem with the motor?
What will be an ideal response?
shorted winding since both windings have the same resistance
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Oil and water usually collect in compressed air tanks if you do not have an automatic tank drain when should you drain the air tanks
A. After every working day. b. After every four hours of service. c. Once a week.
The problem with in-band signaling is that it eats up precious bandwidth on shared trunks
Indicate whether the statement is true or false
If a technician connects gauges on the line set of the outdoor unit of a heat pump operating in the heating mode, ____.
A. the high pressure gauge will read the high side pressure and the low pressure gauge will most likely be in the RETARD range B. the high pressure gauge will read the high side pressure and the low pressure gauge will read the suction pressure C. both gauges will read the suction pressure D. the high pressure gauge will read the suction pressure and the low pressure will read discharge pressure