Diving Physics 1

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350395

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During pressurisation a bottle reached a temperature of 42ºC. If the start pressure was 200 bar what would be the pressure after cooling back to 25ºC?

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350396

120

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What is the amount of gas required to blowdown a chamber with a F.V of 25m3 from 80 msw to 110 msw?

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350397

120

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A chamber contains 12% O2. What would be the PPO2 if it was vented to surface?

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350398

120

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How much gas would a diver consume over 3 hours at a depth of 75 msw if his consumption was 35 l/min?

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347719

120

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To convert degrees fahrenheit to absolute temperature you must add?

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347720

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What is 65ºF expressed in celsius?

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347721

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How much does a 12 litre flask hold when charged to 200 bar?

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347723

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Convert 1500 litres into cubic metres.

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347724

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How much gas would be required to pressurise a chamber with a floodable volume of 20m3 to a depth of 65msw?

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347725

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A bailout bottle has a F.V of 12 litres and is charged to 300 bar. How much gas is available to the diver at a depth of 75m (hat working pressure of 8 bar)?

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347726

120

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A 64 bottle quad, each have a floodable volume of 50 litres. How much gas does it contain at 195 bar?

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347727

120

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A bailout bottle has a F.V of 10 litres and is charged to 200 bar. How long would it last a diver at a depth of 50 msw (40 l/min and 8 bar reg pressure)?

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347757

120

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A gas contains 12% O2 , at what depth would you change it over to prevent the partial pressure dropping below 0.5 bar during decompression?

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347758

120

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What is the partial pressure of O2 at 35 msw if the breathing gas is air?

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347759

120

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Diving Physics 1

Question 1 of 1

Time Left

During pressurisation a bottle reached a temperature of 42ºC. If the start pressure was 200 bar what would be the pressure after cooling back to 25ºC?

Select the correct answer(s).

(0/0)

What is the amount of gas required to blowdown a chamber with a F.V of 25m3 from 80 msw to 110 msw?

Select the correct answer(s).

(0/0)

A chamber contains 12% O2. What would be the PPO2 if it was vented to surface?

Select the correct answer(s).

(0/0)

How much gas would a diver consume over 3 hours at a depth of 75 msw if his consumption was 35 l/min?

Select the correct answer(s).

(0/0)

To convert degrees fahrenheit to absolute temperature you must add?

Select the correct answer(s).

(0/0)

What is 65ºF expressed in celsius?

Select the correct answer(s).

(0/0)

How much does a 12 litre flask hold when charged to 200 bar?

Select the correct answer(s).

(0/0)

Convert 1500 litres into cubic metres.

Select the correct answer(s).

(0/0)

How much gas would be required to pressurise a chamber with a floodable volume of 20m3 to a depth of 65msw?

Select the correct answer(s).

(0/0)

A bailout bottle has a F.V of 12 litres and is charged to 300 bar. How much gas is available to the diver at a depth of 75m (hat working pressure of 8 bar)?

Select the correct answer(s).

(0/0)

A 64 bottle quad, each have a floodable volume of 50 litres. How much gas does it contain at 195 bar?

Select the correct answer(s).

(0/0)

A bailout bottle has a F.V of 10 litres and is charged to 200 bar. How long would it last a diver at a depth of 50 msw (40 l/min and 8 bar reg pressure)?

Select the correct answer(s).

(0/0)

A gas contains 12% O2 , at what depth would you change it over to prevent the partial pressure dropping below 0.5 bar during decompression?

Select the correct answer(s).

(0/0)

What is the partial pressure of O2 at 35 msw if the breathing gas is air?

Select the correct answer(s).

(0/0)

A chamber at a depth of 230 msw contains 1.5% O2. If vented to the surface what would be the partial pressure of O2?

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