For the same draught produced the power of induced draught fan as compared to forced draught fan is___________?

For forced draught system, the function of chimney is mainly_____________?

A. to produce draught to accelerate the combustion of fuel
B. to discharge gases high up in the atmosphere to avoid hazard
C. to reduce the temperature of the hot gases discharged
D. none of the above

In coal preparation plant, magnetic separators are used to remove___________?

A. dust
B. clinkers
C. iron particles
D. sand

A steam power stations basically work on the______________?

A. thermodynamic cycle
B. Rankin cycle
C. Vapor pressure cycle
D. Carton cycle

In hydro power plant, the graph between discharge and time is known as___________?

A. monograph.
B. load graph.
C. discharge graph.
D. hydro graph

The percentage O2 by Weight in atmospheric air is____________?

A. 18%
B. 23%
C. 77%
D. 79%

A steam power station requires space______________?

A. equal to diesel power station
B. more than diesel power station
C. less than diesel power station