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Generation and transmission
33

Generation and transmission MCQ with Answers

33) Which type of cooling is employed for distribution transformer upto 100 KVA?

Natural air method

Oil blast method

Air blast method

Forced circulation of oil

Answer is:

Natural air method

Generation and transmission MCQ with Answers

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Related Generation and transmission MCQ with Answers

34) Which is the purpose of cooling of transformer?

To improve the efficiency

To protect the winding from damage

To regulate the voltage

To increase the life of transformer oil

Answer is:

To protect the winding from damage

35) Which method of cooling the fans are used to blow air on the surface of transformer?

Forced oil and water cooled

Air blast method

Oil and water cooled method

Oil blast method

Answer is:

Air blast method

36) Which is the cause for deterioration of transformer oil?

Due to over load

Insufficient cooling

Long time use

Due to atmosphere air come into contact with oil

Answer is:

Due to atmosphere air come into contact with oil

37) Which is conventional power generation?

Thermal

Solar

Biogas

Wind energy

Answer is:

Thermal

Generation and transmission MCQ with Answers

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