![]() ![]() True or False? True What would cause scale to form in a system? calcium & magnesium If a fuel oil tank that is being filled with fuel oil has a clogged vent line, it would result in: pressure build up, causing an oil spill What type of testis used to measure hardness? titration test How much does a one inch square column of water weigh if it is one foot tall?. ![]() ![]() The ASME code section for care and operation of a hot water heating boiler falls under: Section VI Which valve offers the least resistance to flow when fully opened? OS&Y or gate valve Which of these conditions has the largest potential to waste energy in a steam heating system? leaking steam traps What protects the hot water heating system from exceeding the maximum allowable working pressure (MAWP)? safety relief valve Saturated steam is steam at: its corresponding temperature & pressure If an inlet gauge reads20 psi on a heat exchanger and the discharge gauge reads 15 psi, what is occurring? pressure drop due to friction When the heat energy in steam is lost, what happens to it? it turns to condensate A thermodynamic steam trap is a steam trap that has a moveable disc that raises to allow the discharge of air and cools condensate. ![]()
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