Mechanical Engineering Mcqs
Q The total emissivity power is .defined as the total amount of radiation emitted by a black body per unit_______________?
  • A A. Temperature
  • B B. Thickness
  • C C. Area
  • D D. Time
Previous 40% of incident radiant energy on the surface of a ther…
Next Depending on the radiating properties, a body will be b…
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Word of the Day
28 Sep
Expatriate
a person who lives outside their native country.
Ω…Ω„Ϊ© بدری، Ψ¬Ω„Ψ§ ΩˆΨ·Ω† Ϊ©Ψ±Ω†ΨŒ شہر Ψ¨Ψ―Ψ± Ϊ©Ψ±Ω†Ψ§

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