Hydronics test with precise detailed answers

Hydronics test with precise detailed ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||




answers


Radiation - correct answer✔✔Comfort is best achieved By creating which type of heat ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||




Grey water - correct answer✔✔What type of fluid is not used in hydronic heating and
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cooling system ||\\//||




Efficiency of the system - correct answer✔✔The development of electrically pumped ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||




systems we're a significant improvement over gravity based systems what was the most
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important feature of their installation ||\\//|| ||\\//|| ||\\//|| ||\\//||




PA Fireplace or Franklin stove - correct answer✔✔Around 1740 a new stove was developed
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which controlled the air with door mounted louvers what term is still used for this type of
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stove



Difference of the water density - correct answer✔✔How is circulation accomplished in a ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||




gravity hydronic system ||\\//|| ||\\//||




the amount of moisture in the air - correct answer✔✔Define Humidity
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What is dry bulb temperature? - correct answer✔✔Temperature of air taken with a
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standard thermometer ||\\//||




Which tool is used to determine relative humidity - correct answer✔✔sling psychrometer
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radiation, conduction, convection - correct answer✔✔Select three types of heat transfer ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||

, Gallons per Minute (gpm) - correct answer✔✔How is the rate of flow measured
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Induced draft fan - correct answer✔✔A hot water boiler utilizes a blower in the vent of the
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boiler to assist flue gas movement what term describes this fan
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Forced Draft Fan - correct answer✔✔A hot water boiler utilizes a blower to supply
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combustion air to the furnace area what term describes this fan ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||




Gross output of the boiler - correct answer✔✔How is the relief valve sized for a hot water
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boiler



Aluminum boilers - correct answer✔✔Which type of boiler is limited to 50 psig/200F ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||




operating maximums ||\\//||




Compressor, evaporator, condenser, refrigerant - correct answer✔✔List the 4 basic ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||




components of a chiller ||\\//|| ||\\//|| ||\\//||




Increase contact with the combustion air - correct answer✔✔Why is it common to atomize
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fuel air prior to
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Combustion



Discharge into the secondary loop - correct answer✔✔When piping a primary/secondary ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//|| ||\\//||




circuit how must the secondary circulator be installed
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Create linear flow - correct answer✔✔Which characteristic does not apply to a triple duty
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valve