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MCQ, set-2, Testing & Commissioning of Electrical Equipment

Electrical engineering
MCQ related to Testing and Commissioning of Electrical Equipments (TCEE)

Set : 2

11. Short circuit test is performed to find ?




... Answer is A)
by S.C test full load copper loss is determined .



12. Megger generally generat.........




... Answer is B)
Megger generate 500V DC .



13. Megger show reading in .........




... Answer is B)
Megger show reading in Mega ohms .



14. What is permissible noise level in electrical machine ?




... Answer is C)
Permissible noise level is 30 dB .



15. Standard impulse wave shap in india ?




... Answer is C)
flash point of oil is 145°C .



16. Dielectric brake down depends on.




... Answer is A)
humidity .



17. The static distance between two conducting part measured through aur is called........




... Answer is C)
Clearance .



18. Creepage distance protect against ?




... Answer is D)
Tracking .



19. Which is not a method of earth measurement ?




... Answer is D)
Ratio meter not use.



20. Earthing is use for ?




... Answer is D)
All .

 
 

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