UNDERSTANDING PROCESS EQUIPMENT
tube nozzle outlet
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Most occupants will normally operate their system at about ____ °F.
A. 68 B. 72 C. 75 D. 80
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More electrical current will tend to flow through the branch of a parallel circuit with ________ resistance
A) Highest B) Infinite C) Lowest D) None of these
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How is a temperature-pressure relief valve on a hot-water boiler tested?
A) Pressurize the boiler with nitrogen until the pressure relief valve opens. B) Pressure relief valves are optional, so testing is not required. C) Jump the high limit and operate the burners until the pressure relief valve opens. D) Pull lever and look for water at outlet of discharge pipe.
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RCC stands for remote compliance control
Indicate whether the statement is true or false
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