The amount of water evaporated in kg per kg of fuel burnt in a boiler is called the ______________ of a boiler ?

Related Mcqs:

Colour comparator is used to measure the___________________?

A. pH value B. Electrode potential C. Colour intensity D. None of these...

__________________ of air does not increase with increase in temperature?

A. Density B. Thermal diffusivity C. Viscosity D. Thermal conductivity...

The surface tension of a liquid, at critical temperature is____________________?

A. Indeterminate B. Zero C. Infinity D. Same as that at any other temperature...

A spring material should have low__________________?

A. Elastic limit B. Deflection value C. Fatigue resistance D. None of these...

Energy of the sun arises mainly from __________________ reactions?

A. Fusion B. Fission C. Combustion D. None of these...