Log In

Engine : Motor Plants and Auxiliary Boilers - 134/947
Get a hint
« Previous Question
Bottom blow valves are installed on auxiliary water-tube boilers to __________.
A) completely drain the boiler in an emergency
B) prevent sludge from forming in the steam drum
C) remove floating impurities from the boiler water surface
D) remove settled solids from the water drum
loading answer...
There are no comments for this question.
0 0 0%

Study Mode
Answers Only
Clear Score