According to regulations (46 CFR Part 58), a boiler combustion control system may be tested at __________.

Question

Accepted Answer

the maximum allowable working pressure of the system

Answer

a pressure not less than 1.25 times the maximum allowable working pressure

Answer

a pressure not less than 1.5 times the maximum allowable working pressure

Answer

the normal operating pressure of the system provided full loading is accomplished

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