Heating Boilers 2

heating-boilers-2

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177876

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The maximum operating temperature of a hot water heating boiler is:

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The feed water flow through a Modular Cast Iron Boiler Plant is:

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The purpose of the test connection on a boiler pressure gauge is:

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The automatic fill valve on a hot water heating boiler:

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Hot water heating boilers must be equipped with a:

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When starting up a cold heating boiler, if it is fired too fast damage can be caused by: 1) uneven expansion 2) condensation 3) smoking 4) thermal shock

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An atmospheric burner has air entering around the burner, which is termed:

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A refractory burner disadvantage is:

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With regard to gas valves, "fail-safe" means that the valve will:

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As far as boiler capacity is concerned, the mechanical designer has which two of the following choices? 1) Fuel type and cost 2) Occupant comfort 3) Using one or two large boilers 4) Fuel storage requirements 5) Connecting multiple smaller boilers in parallel

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A relief valve is placed on the discharge of a fuel oil pump:

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What type of pilot lights the main burner and then shuts off?

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A reason for preferring copper tubing in a tubular boiler is:

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What are required on all oil storage vessels?

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To which of the following oil burners is the oil supplied under high pressure?

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