Electrical Engineering Questions And Answers :: Power Plant Engineering: part4



Electrical Engineering : Power Plant Engineering QUESTIONS AND ANSWERS :: part4 : 6 to 10

Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

6.Primary air is that air which is used to

reduce the flame length
increase the flame length
transport and dry the coal
provide air around burners for get�ting optimum combustion

7.Deaerative heating is done to

heat the water
heat the air in the water
remove dissolved gases in the water
remove dissolved gases in the water

8.Secondary air is the air used to

reduce the flame length
increase the flame length
transport and dry the coal
provide air round the burners for getting optimum combustion

9.Blowing down of boiler water is the process

to reduce the boiler pressure
to increase the steam temperature
to control the solid concentration in the boiler water by removing some of the
ntrated saline water

10.Compounding of steam turbine is done for

reducing the work done
increasing the rotor speed
reducing the rotor speed
balancing the turbine

More Power Plant Engineering QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha
Innovation distinguishes between a leader and a follower.-Steve Jobs