Quiz : PWD Lineman
#1. The essential condition for the parallel operation of two single phase transformers should be…..?
#2. The emf of a fully charged lead acid cell is…..?
#3. During charging of a lead acid cell the specific gravity of the electrolyte is…..?
#4. The dc generator used for arc welding process is……?
#5. The method of speed control of series motor used in electric trains is…..?
#6. The moving coil dynamometer type wattmeter is connected……?
#7. The number of slip rings in a rotating field system type alternator is…..?
#8. The type of rotor is used in low and medium speed alternators?
#9. The transformer connection used at the substation end of the transmission line is…..?
#10. When a moving iron instrument is connected in an AC circuit it indicates…..?
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