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 cfh."?
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."?
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."?
A 3-way valve can control fin coils or coils. Which of the items below usually operates this valve is this arrangement?
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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?
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 "The measured amount of fuel that an appliance will burn, stated in MBH."?
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..
A tube bender has several parts that the user needs to be familiar with. Which of the answers below is best described as "Used to form the tube and determines the radius of the bend."?
There are a wide variety of terms that are associated with boilers. Which of the terms below is best defined as "A boiler which requires consistent flow of water to operate normally."?
The effects of heat loss during transmission of heat in heating systems. Which of the answers below is the correct percentage when calculating this loss?
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."?
In any Heating or cooling system, various valves are used. Which of the valves below would a room thermostat control?
One of the categories of pumps is the positive displacement pump. Which of the pumps below works with this principle?
A tube bender has several parts that the user needs to be familiar with. Which of the answers below is best described as "The bender part that aligns the degrees of a bend to a measured mark."?
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 measure of pressure where the reading and reference values are variable?
When sizing any heating system, several factors are taken into account. Which of the answers below correctly identifies the factor that is derived from the friction of fittings?
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?
Air can be trapped in a hot water heating system. Which of the air elimination devices below would be installed close to the boiler on the supply line?
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 "A measure of the heat from combustion that a specific amount of material will give produce."?
One of the categories of pumps is the positive displacement pump. Which of the pumps below works with this principle?
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?
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