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CFESA Gas Review - Questions With Appropriate Solutions

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CFESA Gas Review - Questions With Appropriate Solutions

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CFESA Gas Review - Questions With Appropriate
Solutions
Where does natural gas come from? Correct Answer - Found in
wells drilled deep in the ground

Where does lp gas come from? Correct Answer - It is a
byproduct of natural gas

What are three gases often termed LP? Correct Answer -
Propane, butane, ethane

Are LP tanks filled with gas or liquid? Correct Answer - Liquid

What happens in a LP tank as gas is drawn off? Correct Answer -
Pressure in the tank begins to fall and so does the boiling point.

Does natural gas have an odor? Correct Answer - No

What is specific gravity of a gas? Correct Answer - The weight
of the gas compared to the weight of air, specific gravity of air is 1.
Anything lower than one will float.

Is natural gas heavier or lighter than air? Correct Answer -
Lighter

Is LP gas heavier or lighter than air Correct Answer - Heavier

Why is LP more dangerous to work with than natural gas? Correct
Answer - It is heavier than air and will fall and not dissapate

What is the hearing value of a cubic foot of natural gas? Correct
Answer - 950btus to 1150btus

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