Quiz : ISRO Technician B -Electrical/2015
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#1. The transformer oil used in the transformer provides...?
#3. The main purpose of performing open circuit test test at rated voltage is to measure...?
#4. The current in an RLC series resonance circuit will be....?
#5. Buchholz relay is a ......?
#6. The internal resistance of the ammeter should be...?
#7. Power factor of purely resistive circuit will be...?
#8. Time constant for an R-L series circuit will be....?
#9. 0.01 Ampere is same as the...?
#10. Which of the following DC motor is suitable for high starting torque ?
#11. The capacity of a capacitor used in the power factor correction is expressed in terms of....?
#12. As the frequency increases, the capacitive reactance of the circuit is...?
#13. Transformers are rated in ...?
#14. The resistance of a wire will double, if we double its...?
#15. In a two wattmeter method of measuring 3 phase power, power factor is 0.5 , then one of the wattmeter will read...?
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