Sail E0 Webinar
Question
Furnace pressure is normally controlled by regulating the
Options:
A .  Air pressure
B .  Fuel gas pressure
C .  Speed of I.D. fan
D .  Damper
Answer: Option D

Submit Your Solution Below and Earn Points !
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers