Thermal diffusivity of a refractory brick is high, when its ______________ is high?

Related Mcqs:

_____________ fuels require the maximum percentage of ‘excess air’ for complete combustion ?

A. Solid B. Liquid C. Gaseous D. Nuclear...

Gases having same reduced temperatures and reduced pressures_________________?

A. Deviate from ideal gas behaviour to the same degree B. Have nearly the same compressibility factor C. Both A. and B. D. Neither A. nor B....

The equilibrium data of component A in the two phases B and C are given below. The estimate of Y for X = 4 by fitting a quadratic expression of a form Y = mX2 for the above data is ____________________?

A. 15.5 B. 16 C. 16.5 D. 17...

In _______________ process, ions of salts react with water to produce acidity or alkalinity ?

A. Hydration B. Hydrolysis C. Electrolysis D. Dialysis...

Pick out the correct statement ?

A. A substance existing above its critical temperature is called a saturated vapor B. A mixture of vapor gas is called saturated, if the equilibrium vapor pressure of the liquid is more than the partial pressure of the vapor at the same temperature C. Heat added to or given up by a substance at constant … Pick out the correct statement ?Read More...