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  • The most serious lung overexpansion injury is

    • A. subcutaneous emphysema

    • B. pneumothorax

    • C. mediastinal emphysema

    • D. air gas embolism

    Scuba diving : 0 comments

    1

  • An object that is neutrally buoyant in salt water will ___________ in fresh water

    • A. Be neutrally buoyant

    • B. Sink

    • C. Float

    • D. There is not enough information to answer

    Scuba diving : 0 comments

    2

  • What is 1<<2?

    • 1

    • 2

    • 3

    • 4

    C Language : 0 comments

    0

  • Which of these is a type of tank valve attachment

    • Yoke

    • DON

    • Claw

    Submitted by ricick in Scuba diving : 0 comments

    1

  • Which of these gases is not used in scuba diving?

    • Oxygen

    • Nitrogen

    • Helium

    • Acetylene

    • Argon

    Submitted by ricick in Scuba diving : 1 comments

    1

  • Commented by ricick on 2010-08-26 23:16:31 on this question in Scuba diving

    Oxygen, Nitrogen, and Helium are all scuba breating gases.

    Argon can be used to inflate scuba dry suits.

    Acetylene is commonly used in welding.

  • Commented by ricick on 2010-08-26 23:12:27 on this question in Scuba diving

    Atmospheric pressure at sea level is 1 bar, plus 1 bar for every 10 meters = 20 meters.

  • Commented by mdhilwan on 2010-08-10 09:00:43 on this question in Actionscript 3

    this question made me laugh! lol! awesome!

  • Commented by Strife on 2010-08-05 21:20:25 on this question in C Language

    Since when is there a class in the C headers? The question should replace the word class with struct.

  • Commented by IqAndreas on 2010-08-03 17:20:04 on this question in Javascript

    It's a common mistake, but JAVA was developed by Sun Microsystems (or, at least they own it right now)

    JAVASCRIPT was developed separately. It was mainly developed by Netscape.

    See the Wikipedia page for more info
    http://en.wikipedia.org/wiki/Javascript

  • Commented by VInay on 2010-08-03 00:26:49 on this question in Javascript

    this is not java this is javascript..and javascript is not developed by SUN

  • Commented by VInay on 2010-08-03 00:26:06 on this question in Javascript

    this is not java this is javascript..and javascript is not developed by SUN

  • Commented by ricick on 2010-07-27 23:41:45 on this question in Actionscript 3

    There's no "break" statements in between each case, so both the second, and third statements execute.

  • Commented by IqAndreas on 2010-07-26 18:23:57 on this question in Actionscript 3

    Note that the ^ symbol in AS3 stands for the Bitwise XOR Operator, and not the "to the power of" operator.

    To square 4, use the following Math function:

    Math.pow(4, 2);

  • Commented by ricick on 2010-07-26 17:19:14 on this question in Actionscript 3

    Incidentally, this site was built in flashdevelop :)

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