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Electric Circuits

Electric Circuits
Capacitors for P.f correction are rated in

 KVA.
 KVAR.
 KW.
 KV.

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Electric Circuits
If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power

 100 Hz.
 150 Hz.
 0 Hz.
 50 Hz.

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Electric Circuits
Which of the following substance when added to electrolyte promotes smooth deposition?

 Albumen.
 Any of above.
 Glucose.
 Gelatine.

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Electric Circuits
For steady state current inductor acts as

 Current source
 Short circuit
 Open circuit
 Voltage source

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Electric Circuits
The unit of electric field intensity is

 F/ m2.
 N / Ampere.
 N / C.
 F / m.

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Electric Circuits
When the battery is being charged, the terminal voltage decreases with

 none of these.
 increasing temperature.
 increasing state of charge.
 increasing charging rate.

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MORE MCQ ON Electric Circuits

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