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..
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "A high mass boiler."?
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."?
There are various controls for the safe operation of any boiler. Which of the controls below would maintain a safe working temperature in a boiler?
Heating boilers have three common ratings. Which of the answers below would best be described as "An allowance for losses within the heating system."?
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 "The separation of non-condensable gases from feed water is preformed by this device."?
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."?
One of the categories of pumps is the positive displacement pump. Which of the pumps below works with this principle?
The conversion from EDR to Btu.hr is an important skill to have. Which of the answers below is the equivalent of 4 EDR of water?
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 volume."?
There are a variety of types and styles of boilers. Which one of the boiler types below would be used with a gravity heating system?
A schedule for maintaining a boiler is a good idea. Which of the answers below relates to the testing of the operating pressure of a boiler?
There are 4 different classifications of forced hot water heating systems. Which of the systems below would monoflow tees on the main?
Annealed copper, carbon steel and stainless steel are all materials that can be used in heat tracing. Which of the cooper grades below is the lowest that can 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 controlled electrically or pneumatically in a hot water heating system?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "A system having a 15 psig maximum working pressure."?
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 a bender that anchors the tube while it is being bent."?
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?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "Containing excess air and products of combustion."?
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 radiation to heat its water."?
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 Mcfh."?
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 answers below is best described as "First supplied, first returned."?
In any Heating or cooling system, various valves are used. Which of the valves below would best be used when closing a high pressure line?
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