Certified equipment all has a rating plate attached to them. Which of the answers below is considered optional information on a rating plate?
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?
To insure the required ignition of the main burner, a pilot is used. Which of the pilots below would be comprised of main burner, a gas valve to supply the burner, and a thermocouple.
Liquid petroleum gases are a special classification of hydrocarbons. Which of the answers below represents the boiling point of liquid propane?
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?
A charge that flows through a conductor is considered an electrical current. Which of the current flows below would best represent a negative to positive flow??
Pressure and velocity have an important connection with each other. If you decreased the diameter of a pipe, what is the reaction of the flowing water within?
There are several hydrocarbons that are commonly seen in gasfitting. Which of the answers below is the chemical formula for methane?
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?
Which of the terms below would best be described as "The motion of a gas subjected to unbalanced pressures."?
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 Propane gas?
All matter exists in one of the 4 states. Which of the properties of matter would best define "gases"?
There are several hydrocarbons that are commonly seen in gasfitting. Which of the answers below is the chemical formula for methane?
Liquid petroleum gases are a special classification of hydrocarbons. Which of the answers below represents the boiling point of liquid propane?
Pressure and velocity have an important connection with each other. If you increased the diameter of a pipe, what is the reaction of the flowing water within?
All appliances are approved for a specific altitude. Which of the elevations below would best represent a "sea level" rating?
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"?
Certified equipment all has a rating plate attached to them. Which of the answers below is considered optional information on a rating plate?
Understanding terms used to describe pressures is a vital to a gasfitter. Which of the terms below would be an expression of pressure?
The burner pilot is a component of an ignition system. Which of the answers below correctly identifies the number of categories that pilot burners are spilt into?
All of the liquid hydrocarbons have different relative densities. Which of the answers below correctly identifies the relative density of Methane?
When weighing different items for comparison, certain standards are needed. Which of the answers below correctly identifies the temperature standard used in these comparisons?
When weighing different items for comparison, certain standards are needed. Which of the answers below correctly identifies the pressure standard used in these comparisons?
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."?
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