Check how far you understood the topic! Quiz Statistics and Answer Key

This quiz has been taken 630 times, 394 times on TurboFuture and 236 times on other sites.

Average score: 71%

Click on the links below to see statistics for each question:

Which of the following is used as the transformer oil?
The correct answer is "Hydro carbon mineral oil"

Why transformer oil is used in a transformer?
The correct answer is "Both"

How does presence of sulphur affect the transformer oil?
The correct answer is "Decreases heat dissipation"

What is the flash over point of transformer oil?
The correct answer is "Higher than 140 deg. C"

What is the pour point of transformer oil?
The correct answer is "-6 deg. C"

What is the specific heat capacity of transfomer oil?
The correct answer is "2.06 kJ/kg deg C"

What is the minimum resistivity required for the transfomer oil?
The correct answer is "30 x 10^12 ohm-cm at 90 deg. C"