There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "A chemical process in which a substance reacts rapidly with oxygen and gives off heat ."?
There are many problems that arise when dealing with boilers. Which of the answers below can best be described as "Minimal heat delivered to the radiators, while a large amount of fuel is used."?
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 the ratio between mass and volume?
A tube bender has several parts that the user needs to be familiar with. Which of the answers below is best described as "The area that the tube to be bent is placed."?
In any Heating or cooling system, various valves are used. Which of the valves below would have a issue with becoming wire drawn over time?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "The boiler that would commonly house the largest amount of water within it have the ."?
There are a wide variety of terms that are associated with boilers. Which of the answers below would best be described as "first supplied las returned."?
There are a variety of codes that are associated with boilers. Which of the answers below correctly identifies the proper ASME code section for the care and operation of heating boilers?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "a type of chimney through which combustion product gases called flue gases are exhausted to the outside air."?
Variable displacement pumps come in 4 different types. Which of the types below would most commonly be employed for large volume water flows?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "The quantity of heat required to raise the temperature of one pound of liquid water by 1 degree Fahrenheit ."?
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."?
One of the categories of pumps is the positive displacement pump. Which of the pumps below works with this principle?
Boilers have several distinct ways that they are rated. Which of the answers below can best be defined as "The remainder of the heat after losses in the chimney and through the jacket."?
There are a variety of types and styles of boilers. Which one of the boiler types below would be used for both domestic hot water and heating?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "to prevent gravity circulation in a hydronic heating system when the circulator is not operating."?
Valves are an integral part of any heating system. Which of the valve types below would be best used as an isolation valve?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "The delivery of fuel to a burner expressed as a weight per unit of time."?
The equipment needed in a heating or cooling system is quite varied. Which of the answers below would most likely be used in the trim of a chiller?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "Equal to one kilowatt."?
Understanding the way certain boilers operate and the limitations of those boilers is key. Which of the boiler types below would be considered a low mass boiler
In any hydronic heating or cooling system valves fail in specific ways. Which of the answers below correctly describes a valve in a heating application, it's stem 100% pushed down, in a failed position?
Annealed copper, carbon steel and stainless steel are all materials that can be used in heat tracing. Which of the cooper grades below cannot be used for heat tracing?
Valves are an important piece of a hot water heating system. Which of the types of valves below would best be used to compensate for different temperatures needed in different zones?
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