Answer the following statement(s) true (T) or false (F)
1. The secondary is the winding that is connected to the power source and brings power to the transformer.
2. The transformer operates by a temperature gradient.
3. Control transformers are used to change the value of line voltage to the value needed for the control circuit.
4. Most industrial and commercial air conditioning systems operate on 240 or 480 volts.
5. An ohmmeter is generally used to test the windings of the transformer.
1. FALSE
2. FALSE
3. TRUE
4. TRUE
5. TRUE
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A) Transistor B) Relay C) LED D) Solenoid
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Refer to Figure P2.69 and assume vS = 15 V,
Find:
vac
vbd
The power delivered by the voltage source