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Why is a release of gas so dangerous?

Why is a release of gas so dangerous?

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If you increase pressure on a gas in a sphere, what will hap…

If you increase pressure on a gas in a sphere, what will happen to the density of the gas?

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If atmospheric pressure drops (a vacuum forms), what happens…

If atmospheric pressure drops (a vacuum forms), what happens to boiling point?

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Why is a relief valve required on any heated, closed vessel?

Why is a relief valve required on any heated, closed vessel?

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A tank is filled with hot crude oil and later cools. What ou…

A tank is filled with hot crude oil and later cools. What outcome should be expected?

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You notice that your pump is cavitating. What is the most li…

You notice that your pump is cavitating. What is the most likely cause?

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A liquid hydrocarbon is heated before pumping. What will thi…

A liquid hydrocarbon is heated before pumping. What will this do?  

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What happens to the density of a gas when it is compressed?

What happens to the density of a gas when it is compressed?

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A heavy vapor cloud forms in a confined space. What hazard i…

A heavy vapor cloud forms in a confined space. What hazard increases most?

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A gas is compressed. Other than reducing volume, what will h…

A gas is compressed. Other than reducing volume, what will happen to the gas?

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