DGVCL Exam Paper (11-12-2011)
All the peripheral devices connected to a computer require power to work. Which of the following voltages is required for the motherboard to work?

AC
Negative cycle of sine wave
Positive cycle of sine wave
DC

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DGVCL Exam Paper (11-12-2011)
The motor used in celling fans is

Universal motor
Split phase motor
Capacitor start motor
Capacitor start capacitor run motor

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