Heating boilers have three common ratings. Which of the answers below would best be described as "The amount of heat energy actually available to heat the water during steady state operation."?
The terms used for describing heat transfer are used frequently within the steamfitter trade. Which of the terms below would best be described as the quantity of heat needed to raise the temperature per unit mass?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "Equal to 1000 Btu/hr."?
In any Heating or cooling system, various valves are used. Which of the valves below would best be used if a tight shut off was required?
When the discussion of pump sizing is had, there are several terms that you must be familiar with. Which of the terms below would best be described as "The amount of force exerted per area..
The terms used for describing heat transfer are used frequently within the steamfitter trade. Which of the terms below would best be described as a measure of pressure where the reading and reference values are variable?
In any Heating or cooling system, various valves are used. Which of the valves below would best be used on a system with fin coils?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "When liquid is formed from a gas."?
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There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "A movable metal plate in a flue or chimney, used to regulate the draft ."?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "Removes air from the hot water supply to a cushion tank."?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "The measured amount of fuel that an appliance will burn, stated in cfh."?
Manual gate valves are a simple form of control. Which of systems below would commonly have one of these valves?
It is important to know the materials that a boiler is made from. Which of the materials below would be most commonly used in a condensing boiler?
Variable displacement pumps come in 4 different types. Which of the types below would most commonly be employed for large volume water flows?
Heat emission units must be properly sized dependent of the system that it is going to be used with. Which of the piping systems below would the heat emission units be sized for the cooling load specificly?'s
When the discussion of pump sizing is had, there are several terms that you must be familiar with. Which of the terms below would best be described as "The ratio of mass to volume."?
There are many problems that arise when dealing with boilers. Which of the answers below can best be described as "A continual discharge from the relief valve of the boiler."?
When the discussion of pump sizing is had, there are several terms that you must be familiar with. Which of the terms below would best be described as "A measurement of pressure referenced against a vacuum."?
Air can be trapped in a hot water heating system. Which of the air elimination devices below would be installed close to the boiler on the supply line?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "The separation of non-condensable gases from feed water is preformed by this device."?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "Equal to the evaporation 34.5 pounds of fresh water at 212 °F in one hour."?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "A measure of the heat from combustion that a specific amount of material will give produce."?
Valves are an important piece of a hot water heating system. Which of the types of valves below would best be used as a security measure in a hot water heating system?
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