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?
The pH scale is used to find the concentration of hydrogen ions. Which of the answers below correctly identifies the pH level of water if the amount of OH⁻ ions increases?
There are several terms that are closely related to water. Which of the answers below can best be described as "caused by the presence of dissolved magnesium carbonate minerals ."?
Expansion movement is piping systems can be controlled in several ways. Which answer below correctly identifies the "Offset leg" in this Z bend diagram?

Several restrictions separate heating boilers from power boilers. Which of the answers below would a low-pressure steam boiler system be rated in?
All boilers have either a net or a gross rating for the amount of steam it will produce. Which of the boiler types below is usually rated with a "net" rating?
There are several different ways expansion and contraction are handled in a piping system. Which one of the methods below would contain a common connector joining two bellows?
There are several different ways expansion and contraction are handled in a piping system. Which one of the methods below would also be know as a siphon pigtail?
Water does not expand and contract as other liquids do. Which of the answers below correctly identifies waters reaction to being cooled to 1°C from 5°C?
Fahrenheit and Celsius are two different scales that measure temperature. Which of the answers below correctly identifies the boiling point of water on the Fahrenheit scale?
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."?
Several restrictions separate heating boilers from power boilers. Which of the pressures below would apply to a high-pressure steam boiler system?
Expansion and contraction place different stresses on a piping system. Which ore of those forces below is best described as " the change in dimensional length of the piping from its free length in a direction parallel to its longitudinal axis."?
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?
Expansion movement is piping systems can be controlled in several ways. Which answer below correctly identifies the "Flex leg" in this Z bend diagram?
As a steamfitter, understanding how heat energy is transferred is vital. Which of the answers below correctly identifies the total number of ways heat energy can be transferred?
Heat loss calculation is a vital component of an effective heating system. Which of the heat loss steps below would be based on height of a room be a component of?
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?
Fahrenheit and Celsius are two different scales that measure temperature. Which of the answers below correctly identifies a temperature of 75°C in the Fahrenheit scale?
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?
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?
There are two units that are used to measure heat energy. Which of the answers below can be best defined as "The amount of energy required to raise 1 kg of substance by 1°C."?
There are several terms that are closely related to water. Which of the answers below can best be described as "caused by the presence of dissolved calcium carbonate minerals ."?
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?
There are several terms that are closely related to water. Which of the answers below can best be described as "A condition caused by the presence of dissolved calcium bicarbonate minerals."?
Complete the form below to see results