to store acetylene safely, acetylene gas is dissolved in a liquid called:
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acetone
which gas is a good option for cutting materials greater than 150mm (6")
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propane
happens when the flame backs up into the tip, makes a "bang" or "pop"
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backfire
identification of gases used by industry must conform to standards established by the
_____
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ANSI
the speed at which premixed gases leave the tip
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gas speed
oxygen cylinders should be used in the _____ position
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upright
the speed at which a flame travels or spreads in premixed gases
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, speed of flame propagation
which oxyfuel mixing chamber is most popular in welding?
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positive pressure
oxygen cylinder valves should be opened _____ while in use
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fully
which oxyfuel mixing chamber is used with fuel gas pressures below 2psi and is more
prone to flashbacks?
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injector
prevent the reverse flow of gases through the torch, hoses or regulators- installed at
the torch end
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acetone
which gas is a good option for cutting materials greater than 150mm (6")
Give this one a try later!
propane
happens when the flame backs up into the tip, makes a "bang" or "pop"
,Give this one a try later!
backfire
identification of gases used by industry must conform to standards established by the
_____
Give this one a try later!
ANSI
the speed at which premixed gases leave the tip
Give this one a try later!
gas speed
oxygen cylinders should be used in the _____ position
Give this one a try later!
upright
the speed at which a flame travels or spreads in premixed gases
Give this one a try later!
, speed of flame propagation
which oxyfuel mixing chamber is most popular in welding?
Give this one a try later!
positive pressure
oxygen cylinder valves should be opened _____ while in use
Give this one a try later!
fully
which oxyfuel mixing chamber is used with fuel gas pressures below 2psi and is more
prone to flashbacks?
Give this one a try later!
injector
prevent the reverse flow of gases through the torch, hoses or regulators- installed at
the torch end
Give this one a try later!
