Aircraft fluid lines and fittings
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| Of what material are most low-pressure rigid fluid lines made? | show 🗑
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| show | Outside diameter
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| When routing a fluid line parallel to an electrical wire bundle, which should be on top? | show 🗑
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| show | Shows if the line is twisted during installation
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| show | AN has a shoulder between the end of the flare cone and first thread.
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| show | Where the engine-driven pump connects into the hydraulic system.
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| show | Inside diameter
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| What is the minimum amount of slack that must be left when a flexible hose is installed in an aircraft hydraulic system? | show 🗑
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| show | By hand until snug, and then turn it with a wrench for 1/6-turn to 1/3-turn
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| show | Over-tightening drives the cutting edge of the sleeve deeply into the tube and weakens it.
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| show | 5052-o and 6061-T aluminum alloy tubing in sizes from 1/8-inch to 3/8-inch OD.
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| What is the principal advantage of Teflon hose for use in an aircraft hydraulic system? | show 🗑
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| show | The end of the tubing should be polished so it will not crack when it is stretched with the flaring tool.
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| show | Varies with the hose, but usually about two times the recommended operating pressure.
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| Which coupling nut should be selected for use with 1/2-inch aluminum oil lines which are to be assembled using flared tube ends and standard AN nuts, sleeves, and fittings? | show 🗑
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| show | outside diameter in 1/16 inch increments.
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| Hydraulic tubing, which is damaged in a localized area to such an extent that repair is necessary, may be repaired by... | show 🗑
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| show | It is more resistant to the shearing effect of torque.
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| show | contracts in length and expands in diameter.
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| The term "cold flow" is generally associated with... | show 🗑
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| What is the color of an AN steel flared-tube fitting? | show 🗑
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| show | a slack of 5 to 8 percent of the length.
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| show | providing bends in the tubing.
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| show | 0.606
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| show | 37 degrees
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| show | 10 percent of the wall thickness
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| show | inside diameter
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| A scratch or nick in aluminum alloy tubing can be repaired by burnishing provided the scratch or nick does not... | show 🗑
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| When installing bonded clamps to support metal tubing... | show 🗑
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| show | tension is undesirable because pressurization will cause it to expand and shift.
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| show | the line is carrying a substance which may be dangerous to personnel
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Created by:
bgilbert