Maximum amount of thermal radiation is emitted at all wavelengths at any specified temperature by a/an ______________ body?

Related Mcqs:

In the diving apparatus, helium is used along with oxygen, because it is ____________________?

A. Easily available B. Not soluble in blood at high pressure C. Lighter than nitrogen D. Completely miscible with oxygen...

The trace metal present in insulin is____________________?

A. Cu B. Zn C. Fe D. Ni...

With increase in temperature, the electrical conductivity of a _________________ decreases ?

A. Semi-conductor B. Metal or alloy C. Dielectric D. None of these...

Metallic surveying tapes are made of _____________ which has a low co-efficient of expansion & enough strength ?

A. Invar B. Hastelloy C. Duralumin D. Monel metal...

The swift cup test evaluates the following property of a sheet metal ?

A. Stretchability B. Drawability C. Bendability D. None of these...