The safety valve at superheater as compared to drum safety valve setting is set at___________________?

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...

02 content in atmospheric air on volume basis is___________________?

A. 21% B. 23% D. 30% D. 40% E. 70%...