Quiz : PWD IInd Grade Overseer

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#1. Which of the following is the starter used for 3 phase slip ring induction motor?

#2. The conductor used for over head transmission line is….?

#3. The current transformer is used to measure….?

#4. The squirrel cage type rotor is used in….?

#5. The dielectric strength of air under normal conditions in KV/cm is about….?

#6. The most suitable material for cores of electromagnet is….?

#7. The direction of induced emf can be determined by….?

#8. The top most conductor in high voltage transmission line is….?

#9. When entire flux of one coil links with the nearby coil, the coefficient of coupling is equal to…?

#10. The negative plate of lead acid cell is….?

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