Iron loss of a transformer can be measured by Options: A . &nbsplow power factor wattmeter B . &nbspunity power factor wattmeter C . &nbspfrequency meter D . &nbspany type of wattmeter

Iron loss of a transformer can be measured by

Question

Iron loss of a transformer can be measured by

Options:

A . low power factor wattmeter

B . unity power factor wattmeter

C . frequency meter

D . any type of wattmeter

Answer: Option A

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Question 3. Which of the following properties is not necessarily desirable for the material for transformer core?....

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Question 8. In a power or distribution transformer about 10 per cent end turns are heavily insulated....

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