Mechanical Engineering - Steam Boilers and Engines

26.
The draught may be produced by a
mechanical fan
chimney
a steam jet
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
The rate of flow of steam is __________ in case of fire tube boilers.
less
more
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
The number of water level indicators in a boiler are generally __________ in number.
one
two
three
four
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
The fire tubes in a Locomotive boiler has __________ diameter.
4.75 mm
5.47 mm
7.45 mm
47.5 mm
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
A throttle governed steam engine develops 15 kW with 280 kg per hour of steam and 35 kW with 520 kg per hour of steam. The steam consumption in kg per hour when developing 20 kW will be nearly
150 kg/h
210 kg/h
280 kg/h
340 kg/h
Answer: Option
Explanation:
No answer description is available. Let's discuss.