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.
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?
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.."?
Electron theory has many parts that define what electricity is. Which of the answers below is best described as "A particle of matter that uniquely defines a chemical element."?
Several pressure test are performed using a manometer. Which of the the tests below would be done with the pilot burner operating only?
There are several hydrocarbons that are commonly seen in gasfitting. Which of the answers below is the chemical formula for methane?
There are three components that combined create electricity. Which of those components is measures in 'ohms."?
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?
Understanding terms used to describe pressures is a vital to a gasfitter. Which of the terms below can best be described as "A force in an area pushed against the earths surface by the air above it."?
Which of the terms below would best be described as "The motion of a gas subjected to unbalanced pressures."?
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 thermocouple energizes a power unit, either open or closed. Which of the items below would a thermocouple hold closed while energized?
There are several hydrocarbons that are commonly seen in gasfitting. Which of the answers below is the chemical formula for methane?
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 manufacturers name 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?
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?
All of the liquid hydrocarbons have different relative densities. Which of the answers below correctly identifies the relative density of Methane?
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?
There are three distinct parts to electricity. Which of the answers below is best described as "The potential difference in charge between two points"?
Understanding terms used to describe pressures is a vital to a gasfitter. Which of the terms below would be an expression of pressure?
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?
Pressure and velocity have an important connection with each other. Which of the concepts below outlines this association?
All matter exists in one of the 4 states. Which of the properties of matter would best define "liquids"?
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