pipe fitter test – Flashcards
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What does TE in TE-601 stand for?
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temperature element
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what does B.T.U stand for?
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British Thermal Unit
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what is the boiling point of water?
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212*F
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What is 3.1416?
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Pi
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what is the circumference of a 15" pipe? (to the nearest tenth0
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47"
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4" in the hundredths of a foot is?
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.33
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what is the take off for a 4" x 3" LR reducing 90* ell?
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6"
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on isometric drawings what does RFWN mean?
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raised face weld neck
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what does the Pi in Pi-209 stand for?
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pressure indicator
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101.25' converted into inches is what?
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101'-3"
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if testing the shell side of an exchanger with the flat cap removed and all the tubes on the bottom row had a steady flow of water pouring out of them, this would indicate:
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floating head gasket leaking
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3/4" is equal to?
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6/8
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the lap joint flange is usually used when_______?
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flange hold alignment is a problem
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what is the number of a square feet in the surface of a steel plate 180 inches high and 48 inches wide?
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60 square feet
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what device is installed between a control valve and the air supply header?
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regulator
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what is the most common degree of bevel on a pipe to be butt welded?
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37 1/2
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the three states of matter are:
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solids, liquids,and gases
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what is the circumference of a circle that has a 20.50 inch diameter?
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64.37
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extension lines should:
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always touch the object being drawn
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what is 23% of 1598?
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367.54
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what is the circumference of a circle with a diameter of 5"
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15.70"
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what is the area of a triangle that is 30.5 feet long and 15 feet wide? (A=WxL)
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457.5 square feet
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a globe valve is used to:
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prevent flow in more than one direction
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what would be the take off for a 45 standard 3" pipe ells?
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4"
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when using orifice flanges in a vapor service, the taps should be facing:
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up
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what dies T.O.E stand for?
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thread one end
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what does BLETSE stand for?
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bevel large end/thread small end
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tools that require hearing protection when used are:
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chipping gun, side grinder, air impact
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items to look for on a bench grinder before use are:
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cracked wheel, tool rest within "1/8" of wheel, tongue guard attatched
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if you wanted to reduce in a line but keep the same center line, you would use an eccentric reducer
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false
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the 2 most commonly used types of tubing connections are compression and flared.
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true
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a pressure indicator is indicated by a Pi symbol on a flow chart
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true
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a pressure indicator is indicated by a PI symbol on a flow chart
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true
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spray painting or modifying hard hats may damage them
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true
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pipe stamped with 316L and 304L denotes a grade or type of a carbon steel pipe and fittings.
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false
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flange insulators Kits are installed for a cathodic protection
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true
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the proper way to lift is bend at your knees and let you legs do the lifting
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true
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exposure to high level noises can be controlled
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true
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to reduce chances of heat stress you should drink plenty of beet and alcohol
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false
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a temperature indicator is indicated by a TI symbol on a flow chart
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true
