The expansion and contraction rod type of temperature relief device will open the valve at __________ degrees Celsius and close it at __________ degrees Celsius.
a) 99 and 80
b) 100 and 71
c) 101.3 and 75
d) 99 and 71
e) 100 and 80
Answer: D
The expansion and contraction rod type of temperature relief device will open the valve at __________ degrees Celsius and close it at __________ degrees Celsius.
a) 99 and 80
b) 100 and 71
c) 101.3 and 75
d) 99 and 71
e) 100 and 80
Answer: D