Mechanical Engineering - Steam Boilers and Engines - Discussion

21. 

When the circulation of water, in a boiler, is by convection currents which are set up during the heating of water, then the boiler is known as

[A]. internally fired boiler
[B]. externally fired boiler
[C]. natural circulation boiler
[D]. forced circulation boiler

Answer: Option C

Explanation:

No answer description available for this question.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.