Mechanical Engineering - Steam Boilers and Engines

41.
Which of the following statement is correct ?
A horizontal steam engine requires less floor area than a vertical steam engine.
The steam pressure in the cylinder is not allowed to fall below the atmospheric pressure.
The compound steam engines are generally non-condensing steam engines.
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
Which of the following compound steam engine requires a smaller flywheel ?
Receiver type
Tandem type
Woolf type
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.