When is it permissible to valve off the discharge of a relief valve?
A) never
B) once a new one has been ordered
C) when leaks can damage the flooring
D) when servicing the unit
Correct Answer:
Verified
Q40: Convection is a method of heat transfer
Q41: On electric water heaters with dual elements
A)
Q42: In restaurants, hot water for sanitizing can
Q43: Which piping material would conduct heat the
Q44: Describe the difference between direct-fired and indirect-fired
Q45: According to Table 8-1, what size electric
Q46: What is the purpose of a circulating
Q48: One advantage of instantaneous water heaters is
A)
Q49: What size (BTUH requirement) tankless water heater
Q50: What size electric tankless water heater would
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