Testing and maintenance of Electricals machine important question for electrical

Important Question for Diploma

Subject Name

Testing and maintenance of Electricals 

Branch & Semester

 Electrical  Engineering 6th semester 

Hello students,In this post I provide you most important question for your semester examination. And read full article and note this question and prepare yourself. I am sure it is more useful and 100% success in your exam.

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 Question Review:

Q.1  Definition of Safety, hazard ,accident, responsibility, authority,Accountability[most important]

Q. 2  Causes of electrical accident? Fector on which severity of shock depends .

Q.3  Objective of testing and its type explain anyone ?

Q. 4  write the method of testing and it's type? 

Q.5   Routain, preventive and breakdown, maintenance. 

Q. 6  Total productive maintenance

Q.7  Special test of 3-¢ I'M

Q. 8   Preventive maintenance of q-&e-¢ IM. 

Q. 9  Parallel operation of alternators. 

Q.10  Break test on DC series motor 

Q. 11  Open CKT test 

       short circuit tes

       back to back test

Q. 12  parallel operation of transformer  & preventive maintenance of transformer. 

Q. 13  Properties of good insulating materials. 

Q. 14  factor affecting life of insulating material

 Q. 15   Acidity test on Transformer oil? 

Q. 16   vacuum impregnation

 Q. 17  factor in designing the machine Foundation. 

Q. 18  direct and indirect couple drives[Most important]

All the best all my dear student. 
By :- Er. Jyotish kumar

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