Advance your career with help from our practice exams

Hydronic Heating final

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 "Equal to the evaporation 34.5 pounds of fresh water at 212 °F in one hour."?
In any Heating or cooling system, various valves are used. Which of the valves below would best be used on a system with process loads?
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 low thermal conductivity material?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "The resultant of when a vapor is cooled and/or compressed."?
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."?
It is important to know the materials that a boiler is made from. Which of the materials below would have the best corrosion resistance?
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."?
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 pumps outlet side pressure that can be produced."?
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 15.6 kg of fresh water at 100 °C in one hour."?
Valves are an integral part of any heating system. Which of the valve types below would be best used as a balancing valve?
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?
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."?
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 device which closes the heating flue when the furnace or boiler is "off" so that we won't continue to lose heat up the stack."?
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 switching device for the control of the boiler differential temperature ."?
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."?
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 variety of types and styles of boilers. Which one of the boiler types below would rely on the release of the latent heat of vapourization in it's operation?
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 "1 Btu is equal to how many joules?"
One of the categories of pumps is the positive displacement pump. Which of the pumps below works with this principle?
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?
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?
Complete the form below to see results