Mechanical Engineering - Steam Boilers and Engines

46.
Benson boiler requires
no drum
one drum
two drums
three drums
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
The high pressure and low pressure cylinders in a Tandem type compound engine are regarded as having cranks
180° to each other
90° to each other
0° to each other
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
The amount of water evaporated or steam produced in kg per kg of fuel burnt is known as power of a boiler.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
The fire tubes in a Cochran boiler usually have __________ diameter.
6.25 mm
62.5 mm
72.5 mm
92.5 mm
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
Cut-off governing as compared to throttle governing is
less efficient and less economical
less efficient and more economical
more efficient and less economical
more efficient and more economical
Answer: Option
Explanation:
No answer description is available. Let's discuss.