In addition to one safety pressure relief valve, Coast Guard Regulations (46 CFR) require that a small electrically heated hot water supply boiler must be fitted with what other protective device?
A
a temperature relief valve set for not more than 125° Fahrenheit
B
a temperature relief valve or a combined pressure-temperature relief valve set for not more than 125° Fahrenheit
C
a temperature relief valve or a combined pressure-temperature relief valve set for not more than 210° Fahrenheit
D
an audible high water temperature alarm set for not more than 210° Fahrenheit
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Question 1 / 205eccef9cbacbc34ba4d45721
Question 1 of 205eccef9cbacbc34ba4d45721
In addition to one safety pressure relief valve, Coast Guard Regulations (46 CFR) require that a small electrically heated hot water supply boiler must be fitted with what other protective device?
In addition to one safety pressure relief valve, Coast Guard Regulations (46 CFR) require that a small electrically heated hot water supply boiler must be fitted with what other protective device?