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?
There are several basic designs for pilot burners. Which of the designs below would be the pilot would be found in residential appliances most frequently?
When weighing different items for comparison, certain standards are needed. Which of the answers below correctly identifies the pressure standard used in these comparisons?
There are several hydrocarbons that are commonly seen in gasfitting. Which of the answers below is the chemical formula for methane?
Appliance rating plates contain vital information for installation or servicing. Which of the numbers below corresponds to where the mode number would be?
A standing pilot is one of the types of pilots that are used in appliances. Which of the items below would be used to prove the existence of a standing pilot flame?
Sweet gas and sour gas are two products derived from natural gas. Which of the answers below would correctly describe "sweet gas".?
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?
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?
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?
Pilot burners are classified by their ignition sequence. Which of the pilots below would only activate when there was a call for main burner ignition?
Understanding terms used to describe pressures is a vital to a gasfitter. Which of the terms below would be an expression of pressure?
All appliances are approved for a specific altitude. The most common approved altitude for an appliance in Alberta would be the "high altitude" rating.
Magnetic fields are inherently created around conductors when electricity passes through it. Which of the answers below directly effects the strength of a magnetic field?
Standatas have several classifications associated with them. Which of those classifications would be considered as something that should be done?
To help in the performance and longevity of a thermocouple, the pilot flame must be positioned correctly. Which of the measurements below correctly identifies the impingement of the pilot flame?
Appliance rating plates contain vital information for installation or servicing. Which of the numbers below corresponds to where the serial number would be?
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 is a relationship between the 3 components of electricity. Which of the answers below describes this relationship as "An electrical current is proportional to voltage and inversely proportional to resistance.."?
Understanding terms used to describe pressures is a vital to a gasfitter. Which of the terms below would be an expression of 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 high pressure system?
Local utility gas pressures are usually different than the transmission pressure. Which of the answers below correctly identifies the normal operating pressures of a low pressure system?
All of the liquid hydrocarbons have different relative densities. Which of the answers below correctly identifies the relative density of Propane?
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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