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Quiz : PWD IInd Grade Overseer
#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....?
flemming's left hand rule
flemming's rightt hand rule
#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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