Mechanical Engineering

Quiz #98

Questions

Attempts

Avg. Score

Mechanical Engineering Quiz - 25 Questions

1

Depending on the radiating properties, a body will be black when_________________?
2

The total emissivity power is .defined as the total amount of radiation emitted by a black body per unit_______________?
3

40% of incident radiant energy on the surface of a thermally transparent body is reflected back. If the transmissivity of the body be 0.15, then the emissivity of surface is____________________?

These are just sample questions. The actual quiz contains 25 questions.

Start Quiz Now

Taking quiz as guest. Login to save your progress and earn coins.

25 Questions

Test your knowledge

25 Minutes

Complete at your own pace

Earn Coins & Achievements

Boost your ranking

Start Quiz Now

Taking quiz as guest. Login to save your progress and earn coins.

No attempts yet. Be the first to set a high score!