Mechanical Engineering - Steam Boilers and Engines

16.
Which of the following is a water tube boiler ?
Lancashire boiler
Babcock and Wilcox boiler
Locomotive boiler
Cochran boiler
Answer: Option
Explanation:
No answer description is available. Let's discuss.

17.
The number of fire tubes in a Cochran boiler are
75
115
165
225
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
The actual power supplied by the engine crankshaft is called
indicated power
brake power
frictional power
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
The draught produced by a steam jet issuing from a nozzle placed in the chimney is called
induced steam jet draught
chimney draught
forced steam jet draught
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
The chimney draught varies with
climatic conditions
temperature of furnace gases
height of chimney
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.