When weighing different items for comparison, certain standards are needed. Which of the answers below correctly identifies the pressure standard used in these comparisons?
All appliances are approved for a specific altitude. The most common approved altitude for an appliance in Alberta would be the "high altitude" rating.
A charge that flows through a conductor is considered an electrical current. Which of the current flows below would best represent a positive to negative flow?
All matter exists in one of the 4 states. Which of the properties of matter would best define "liquids"?
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?
There are three components that combined create electricity. Which of those components is measures in 'ohms."?
Which of the terms below would best be described as "The motion of a gas subjected to unbalanced pressures."?
Several pressure test are performed using a manometer. Which of the the tests below would be done with the pilot burner operating only?
Certified equipment all has a rating plate attached to them. Which of the answers below is considered optional information on a rating plate?
A thermocouple energizes a power unit, either open or closed. Which of the items below would a thermocouple hold open while energized?
There are several basic designs for pilot burners. Which of the designs below would be the pilot most frequently used in the gas industry?
Products are removed from natural gas in various stages. Which of the answers below correctly identifies the order of the stages in this process?
Understanding terms used to describe pressures is a vital to a gasfitter. Which of the terms below would be an expression of pressure?
When weighing different items for comparison, certain standards are needed. Which of the answers below correctly identifies the temperature standard used in these comparisons?
A thermopile energizes a power unit, either open or closed. Which of the items below would a thermopile hold open while energized?
There are several different types of electrical circuits. Which of the answers below would be considered the simplest of all circuits?
Several pressure test are performed using a manometer. Which of the the tests below would be done while no gas is flowing?
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?
Pressure and velocity have an important connection with each other. If you decreased the the pressure of the flow, what is the effect on it's velocity?
Electron theory has many parts that define what electricity is. Which of the answers below is best described as "That which occupies space and possesses mass."?
Liquid petroleum gases are a special classification of hydrocarbons. Which of the answers below represents one of the LPG sub-group?
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."?
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 manufacturers name would be?
All appliances are approved for a specific altitude. Which of the elevations below would best represent a "sea level" rating?
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