Mechanical Engineering Mcqs
Q A grey body is one whose absorptivity _________________?
  • A A. Varies with temperature
  • B B. Varies with the wave length of incident ray
  • C C. Varies with both
  • D D. Does not vary with temperature and wave length of the incident ray
Previous The thermal diffusivities for gases are generally______…
Next Planck’s law holds good for________________?
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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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