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."?
Boilers have several distinct ways that they are rated. Which of the answers below can best be defined as "A factor applied to the gross output that allows for piping losses."?
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."?
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 "The products produced from the burning of fuel."?
The terms used for describing heat transfer are used frequently within the steamfitter trade. Which of the terms below would best be described as no change in temperature, but a change in state when heat is applied to a material?
A tube bender has several parts that the user needs to be familiar with. Which of the answers below is best described as "The part of the bender that controls the bend degree."?
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 BHP."?
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?
It is important to know the materials that a boiler is made from. Which of the materials below would have the highest rate of heat conduction?
There are a variety of codes that are associated with boilers. Which of the answers below correctly identifies the definition of a "code" with respect to boilers?
There are a variety of codes that are associated with boilers. Which of the answers below correctly identifies the definition of a "code" with respect to boilers?
Manual gate valves are a simple form of control. Which of systems below would commonly have one of these valves?
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?
When sizing any heating system, several factors are taken into account. Which of the answers below correctly identifies the mathematical ratio for calculating the total equivalent length of a piping system?
Valves are an integral part of any heating system. Which of the valve types below would be best used as an isolation valve?
When sizing any heating system, several factors are taken into account. Which of the answers below correctly identifies the water weight for a flow rate of 1 US gpm?
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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?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "Equal to 1.3414 horsepower."?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "A boiler that uses conduction to heat its water."?
One of the categories of pumps is the positive displacement pump. Which of the pumps below works with this principle?
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."?
Heating boilers have three common ratings. Which of the answers below would best be described as "The measurement of the amount of fuel the boiler will burn."?
There are many problems that arise when dealing with boilers. Which of the answers below can best be described as "Warping of boiler tubes from excess heat."?
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