Answer the following statement(s) true (T) or false (F)
1. The product of effective volts and effective amperes is less than the power in watts in any ac circuit having a noninductive resistance load where the current and the voltage are in phase.
2. The dc voltmeter has a d’Arsonval movement, which operates on the same principle as a dc motor.
3. Full-wave rectifiers eliminate one half of the waveform and retain the other.
4. Some manufacturers of dc instruments modify the circuit connections and the scale calibrations to measure ac voltages and currents.
5. The voltage ratings of solid state devices are given as PIV (peak inverse voltage) or PRV (peak reverse voltage).
1. False
2. True
3. False
4. True
5. True
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In an OBD II vehicle the technician may be able to erase trouble codes without erasing freeze frame data.
Answer the following statement true (T) or false (F)
The transmission range (TR) switch is used to ________.
A) Operate the backup lights in reverse B) Keep the engine from starting in any gear position except park or neutral C) Limit upshifts in manual ranges D) All of the above
Which of the following entrepreneurs has never held a title other than CEO?
A. Steve Jobs B. Jeff Bezos C. Elon Musk D. None of the Above
What type of sensor is the transmission fluid temperature (TFT) sensor?
A) Potentiometer B) Negative temperature coefficient (NTC) thermistor C) Transducer D) Rheostat