There are several different ways expansion and contraction are handled in a piping system. Which one of the methods below would have air vents installed?
Heat losses from a building come from many sources. Which of the answers below correctly identifies the principal reason for heat loss from a building?
Heat loss calculation is a vital component of an effective heating system. Which of the heat loss steps below would indoor design temperatures be a component of?
Convection is one of the 3 ways to transfer heat. Which of the answers below correctly identifies the appliance that use convection in its operation?
There are several different ways expansion and contraction are handled in a piping system. Which one of the methods below would have the 3 legs of the loop the same length?
Expansion and contraction place different stresses on a piping system. Which ore of those forces below is the result of the use of 90° elbows in a piping system?
Expansion and contraction place different stresses on a piping system. Which ore of those forces below is the measurement of the difference betweenExpansion and contraction place different stresses on a piping system. Which ore of those forces below is the measurement of tilting degrees between two ends of a pipe used?
Several restrictions separate heating boilers from power boilers. Which of the answers below would a low-pressure steam boiler system be rated in?
Protons, neutrons, and electrons are all components of an atom. Which of the answers below correctly identifies the electrical charge of a proton?
There are several different ways expansion and contraction are handled in a piping system. Which one of the methods below would best be suited for lines buried in unstable soil?
Heat loss calculation is a vital component of an effective heating system. Which of the heat loss steps below would be based on a geographic locations coldest temperature be a component of?
There are several terms that are closely related to water. Which of the answers below can best be described as "A numerical measure of the acidity or alkalinity of a solution."?
Several restrictions separate heating boilers from power boilers. Which of the temperatures below would apply to a low-pressure steam boiler system?
Fahrenheit and Celsius are two different scales that measure temperature. Which of the answers below correctly identifies a temperature change of 120.6°C in Fahrenheit?
As a steamfitter, understanding how heat energy is transferred is vital. Which of the answers below can be best described as "This is the transfer of heat energy through space by electromagnetic radiation."?
Expansion and contraction is used in the operation of some temperature controls. Which of the answers below correctly identifies one of the controls that uses this principal?
There are two units that are used to measure heat energy. Which of the answers below can be best defined as "The quantity of heat required to raise the temperature of one pound of liquid water by 1 degree Fahrenheit."?
Expansion and contraction is used in the operation of some temperature controls. Which of the answers below correctly identifies one of the controls that uses this principal?
Several restrictions separate heating boilers from power boilers. Which of the temperatures below would apply to a high-pressure steam boiler system?
Protons, neutron and electrons are all components of an atom. Which of the answers below correctly identifies the electrical charge of a electron?
Pure water ahs a very uncomplicated atomic structure. Which of the answers below best represents this structure?
Fahrenheit and Celsius are two different scales that measure temperature. Which of the answers below correctly identifies a temperature of 45°F in Celsius scale?
Water does not expand and contract as other liquids do. Which of the answers below is the temperature that water is the most dense?
Protons, neutrons, and electrons are all components of an atom. Which of the answers below correctly identifies the electrical charge of a neutron?
Heat loss calculation is a vital component of an effective heating system. Which of the answers below would the inside design temperature be recommended to be set at?
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