There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "Sealed tank that uses the compression and expansion of air to maintain system pressures stable."?
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."?
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 "A system having a 15 psig maximum working pressure."?
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."?
There are many problems that arise when dealing with boilers. Which of the answers below can best be described as "Minimal heat transfer to radiators despite normal operation of the boiler."?
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."?
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 pressure that a liquid produces when it turns to a gas a specific temperature."?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "A switch the monitors water level by completing or breaking an electrical circuit?
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 "Two metals of different coefficients of expansion welded together so that it bends on heating."?
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?
Variable displacement pumps come in 4 different types. Which of the types below would most commonly be found as a fire protection deluge pump?
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."?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "1 Btu is equal to how many joules?"
Low-temperature hot water boilers all have the same maximum pressure except cast iron. Which of the answers below is the correct maximum pressure for a cast iron conventional boiler?
Manual gate valves are a simple form of control. Which of systems below would commonly have one of these valves?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "the temperature below which the water vapour in a volume of air at a constant pressure will condense into liquid water."?
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."?
Temperature control systems are used to provide a comfortable temperature. Which of the systems below would best be used in a system that has need of different temperatures in different areas of a building?
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?
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 "An energy exerted or brought to bear causing motion or change of motion."?
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?
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."?
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?
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