Which of the following is a pressure difference that causes gases or air to flow through a chimney, vent, flue, or appliance?
A) draft
B) dilution air
C) natural draft
D) mechanical draft
Correct Answer:
Verified
Q2: Which category of appliances are positive vent
Q3: Which of the following is the conduit
Q4: For Category I appliances, what is the
Q5: Which of the following is room air
Q6: Which of the following occurs when the
Q7: Which of the following are usually made
Q8: Which of the following is developed by
Q9: Which combustion control closes as soon as
Q10: When an appliance is _ vented, fresh
Q11: Which of the following is produced by
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents