Computer Programming MCQs

5739 MCQs  (Page 34 of 574)

The capacity of large turbo-generators varies from___________?
A. 20 to 100 mw
B. 50 to 300 mw
C. 70 to 400 mw
D. 100 to 650 mw
Caking coals are those which__________?
A. Burn completely
B. Burn freely
C. Do not form ash
D. Form lumps or masses of coke
Primary air is that air which is used to_____________?
A. Reduce the flame length
B. Increase the flame length
C. Transport and dry the coal
D. Provide air around burners for get¬ting optimum combustion
Secondary air is the air used to______________?
A. Reduce the flame length
B. Increase the flame length
C. Transport and dry the coal
D. Provide air round the burners for getting optimum combustion
Load carrying capacity of belt conveyor is about___________?
A. 20 to 40 tonnes/hr
B. 50 to 100 tonnes/hr
C. 100 to 150 tonnes/hr
D. 150 to 200 tonnes/hr
Bucket elevators are used for___________?
A. Carrying coal in horizontal direction
B. Carrying coal in vertical direction
C. Carrying coal in any direction