All appliances are approved for a specific altitude. Which of the elevations below would best represent a "high altitude" rating?
Differential pressure has to be within certain allowable limits described in any gas code. Which of the pressures below would be used to calculate a differential pressure?
There are several different types of electrical circuits. Which of the answers below would be considered the simplest of all circuits?
Liquid petroleum gases are a special classification of hydrocarbons. Which of the answers below represents one of the LPG sub-group?
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 three distinct parts to electricity. Which of the answers below is best described as "A measurement an amount of electric charge in motion"?
Appliance rating plates contain vital information for installation or servicing. Which of the numbers below corresponds to where the sea level input rating would be?
Pressure and velocity have an important connection with each other. If you increased the pressure of the flow, what is the effect on it's pressure?
Local utility gas pressures are usually different than the transmission pressure. Which of the answers below correctly identifies the normal operating pressures of a intermediate pressure system?
There are three components that combined create electricity. Which of those components is measures in "amperes."?
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?
There are three distinct parts to electricity. Which of the answers below is best described as "The potential difference in charge between two points"?
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?
Gas releases energy as is is consumed during combustion. Which of the answers below correctly identifies the amount of Btu released in a cubic foot of Methane gas?
Products are removed from natural gas in various stages. Which of the answers below correctly identifies the order of the stages in this process?
Several pressure test are performed using a manometer. Which of the the tests below would be done while no gas is flowing?
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."?
Several pressure test are performed using a manometer. Which of the the tests below would be done while the main burner operates, downstream of the service regulator?
There are three components that combined create electricity. Which of those components is measures in "volts."?
Which of the terms below would best be described as "A force resisting the motion of solid surfaces, fluid layers, and material elements sliding past each other."?
Appliance rating plates contain vital information for installation or servicing. Which of the numbers below corresponds to where the manufacturers name would be?
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 solid desiccant to remove the water vapor."?
All of the liquid hydrocarbons have different relative densities. Which of the answers below correctly identifies the relative density of Methane?
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?
Appliance rating plates contain vital information for installation or servicing. Which of the numbers below corresponds to where the approval agency would be?
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