A safe working pressure is attained trough a service regulator. Which of the answers below correctly identifies the pressure that the service is reduced to?
All of the liquid hydrocarbons have different relative densities. Which of the answers below correctly identifies the relative density of Methane?
Liquid petroleum gases are a special classification of hydrocarbons. Which of the answers below represents the boiling point of liquid propane?
Pilot burners are classified by their ignition sequence. Which of the pilots below would be similar to a continuous pilot, but using a smaller flame?
Which of the terms below would best be described as "The motion of a gas subjected to unbalanced pressures."?
Appliance rating plates contain vital information for installation or servicing. Which of the numbers below corresponds to where the mode number would be?
Local utility gas pressures are usually different than the transmission pressure. Which of the answers below correctly identifies the normal operating pressures of a high pressure system?
Materials all resist current flow to one degree or another. Which of the answers below best describes a material with a low resistance to current flow?
When weighing different items for comparison, certain standards are needed. Which of the answers below correctly identifies the pressure standard used in these comparisons?
Appliance rating plates contain vital information for installation or servicing. Which of the numbers below corresponds to where the high altitude input rating would be?
Several pressure test are performed using a manometer. Which of the the tests below would be done at the burner, while the main burners are operating?
Materials all resist current flow to one degree or another. Which of the answers below best describes a material with a high resistance to current flow?
Understanding terms used to describe pressures is a vital to a gasfitter. Which of the terms below would be an expression of pressure?
All matter exists in one of the 4 states. Which of the properties of matter would best define "liquids"?
When weighing different items for comparison, certain standards are needed. Which of the answers below correctly identifies the temperature standard used in these comparisons?
There are several basic designs for pilot burners. Which of the designs below would be the pilot most frequently used in the gas industry?
There are several different pieces of electrical testing equipment. Which of the answers below is best described as "A meter that measures the electrical resistance of a circuit."?
An orifice is integral to a pilot burners design. Which of the answers represents the number of different designs for pilot burners?
All matter exists in one of the 4 states. Which of the properties of matter would best define "solids"?
A thermopile energizes a power unit, either open or closed. Which of the items below would a thermopile hold closed while energized?
All of the liquid hydrocarbons have different relative densities. Which of the answers below correctly identifies the relative density of Propane?
The water that natural gas contains should be removed before it is transported from the wellhead. Which of the terms below is best described as " a process that uses a liquid desiccant to remove the water vapor."?
Certified equipment all has a rating plate attached to them. Which of the answers below is considered optional information on a rating plate?
All of the liquid hydrocarbons have different relative densities. Which of the answers below correctly identifies the relative density of Methane?
Appliance rating plates contain vital information for installation or servicing. Which of the numbers below corresponds to where the type of gas used would be?
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