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

Related Mcqs:

Which of the following is not a practical method of low level radioactive waste disposal ?

A. Dilution with inert material B. Discharging to atmosphere through tall stacks after dilution C. Disposing off in rivers & oceans D. Filling in steel crates and shooting it off out of earth’s gravity...

Particles having diameter greater than 75 μm (micrometer = 10-6 mm) are called__________________?

A. Grit B. Dust C. Powder D. Smoke...

A considerable part of the harmful ultraviolet radiation of the sum does not reach the earth surface, because of the fact that, there is a layer of _____________ high above earth’s atmosphere, which absorbs it?

A. Hydrogen B. Carbon dioxide C. Ozone D. None of these...

What are the methods of treatment & disposal of radioactive wastes ?

A. Evaporation & chemical precipitation B. Biological methods & adsorption in ion exchange materials C. Fixing into a solid mass with cement and sinking deep in the sea D. All A., B. & C....

Moist atmospheric air at high temperature (e.g., in summer) having high concentration of sulphur dioxide causes________________?

A. Fading of dyes on textiles B. Corrosion, tarnishing & soiling of metals C. Reduced strength of textiles D. All A., B. and C....