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