Feed water conditioning in thermal power plants in done to__________________?

Related Mcqs:

Carbonation of coal is the process of________________________?

A. pulverising coal in inert atmosphere B. heating wood in a limited supply of air at temperatures below 300°C C. strongly heating coal continuously for about 48 hours in the absence of air in a closed vessel D. binding the pulverised coal into brick-ettes E. enriching carbon in the coal...

Alkaline pyrogallate is used in Orsat’s apparatus for absorption of _________________?

A. C02 B. CO C. 02 D. N2 E. none of the above...

The basic purpose of drum in boiler is to_____________________?

A. serve as storage of steam B. serve as storage of feed water for water wall C. remove salts from water D. separate steam from water E. control level...

The number of drums in Benson steam generator is_________________?

A. one B. two C. one steam drum and one water drum D. no drum E. none of the above...

The economizer is used in boilers to _______________________?

A. increase thermal efficiency of boiler B. economise on fuel C. extract heat from the exhaust flue gases D. increase flue gas temperature E. to heat feed water by bled steam...