Quiz : PWD Lineman

 

#1. During charging of a lead acid cell the specific gravity of the electrolyte is…..?

#2. The type of rotor is used in low and medium speed alternators?

#3. The moving coil dynamometer type wattmeter is connected……?

#4. The dc generator used for arc welding process is……?

#5. The transformer connection used at the substation end of the transmission line is…..?

#6. When a moving iron instrument is connected in an AC circuit it indicates…..?

#7. The method of speed control of series motor used in electric trains is…..?

#8. The number of slip rings in a rotating field system type alternator is…..?

#9. The emf of a fully charged lead acid cell is…..?

#10. The essential condition for the parallel operation of two single phase transformers should be…..?

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