Deaeration of high pressure boiler feed water is done to reduce ___________________?

Related Mcqs:

Noise level audible to audience sitting in the 5th row from the stage during a large orchestra show corresponds to about _______________ decibels?

A. 105 B. 135 C. 160 D. 185...

Which of the following is a manmade source of air pollution ?

A. Automobile exhaust B. Forest fire C. Bacterial action in soil and swamp areas D. All A., B. and C....

The common pollutant generated in chlor-alkali industry and battery manufacture is ___________________?

A. Mercury B. Brine C. Phosphate D. None of these...

Presence of soluble organics in polluted water causes_________________?

A. Undesirable plants growth B. Depletion of oxygen C. Fire hazards D. Explosion hazards...

Radioactive substances present in the polluted water stream can be removed by_________________?

A. Biological oxygen treatment B. Coagulation and filtration C. Adsorption in ion exchange materials D. None of these...