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?
Expansion movement is piping systems can be controlled in several ways. Which answer below correctly identifies the "Flex leg" in this Z bend diagram?
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?
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?
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?
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 outdoor design temperatures be a component of?
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 an atom with one missing electron?
Protons, neutrons, and electrons are all components of an atom. Which of the answers below correctly identifies the electrical charge of a proton?
Protons, neutron and electrons are all components of an atom. Which of the answers below correctly identifies the electrical charge of a electron?
Several restrictions separate heating boilers from power boilers. Which of the pressures 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 the boiling point of water on the Celsius scale?
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."?
Equipment and piping are effected by the waters pH that it is moving. Which of the pH ranges below is the most acidic?
Water does not expand and contract as other liquids do. Which of the answers below correctly identifies waters reaction to being cooled to ice?
Water does not expand and contract as other liquids do. Which of the answers below identifies the expansion of water as it vapourizes to steam?
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?
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."?
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?
Low temperature hot water boilers have several restrictions placed on them in ASME section IV. Which of the answers below correctly identifies the maximum pressure for a standard boiler?
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?
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 several different ways expansion and contraction are handled in a piping system. Which one of the methods below would have drain points installed?
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?
Complete the form below to see results