M7C18

36問 • 1年前

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問題一覧

Level 1 corrosion is defined as corrosion which : corrosion must be corrected when found but

its presence in an aircraft does not mean a deficient corrosion control programme.

The structure diagrams are coloured or specially shaded to represent The various classification:

Primary structures are coloured red or shown white, Secondary are coloured yellow or shown hatched.

Highly stressed structural parts which, if damaged may cause failure Of the aircraft and loss of life are classi fied :

primary structure.

Penetrants are available in two basic types . They are:

Type 1- Flourcent penetrant , type 2- colour – contact.

An advantage of eddy current flow detection over dye penetrant flaw detection, is:

eddy current flow detection detect subsurface defects.

Ultrasonic flaw detection can be used on :

metals and non-metals.

The dwell time of dye-penetrant is the time between the application of the:

penetrant dye and the application of developer.

When components are bolted together in critical locations , some times the surfaces of the bolt holes are put into compression. The reason for this is to :

to prevent crack propagation and fatigue failure.

When control cables are dismantled and reassembled, to prevent “Murphy´s law resulting in them being cross connected :

turnbuckles are located at different locations on adjacent cable runs

In which ATA 100 chapter of the AMM you will find standard practices of such gauge of locking wire and size of split pins and standard torque values?

Chapters 20 and 70.

All overlapping (faying) surfaces of a repair patch in an aluminum Alloy structure should be :

coated with jointing compound, and the repair assembled and riveted while the jointing compound is wet.

A logical troubleshooting procedure will eliminate defects generally:

In order of least expensive to most expensive to rectify

Troubleshooting of a defect :

Follows a logical approach whether it is done with or without a formal troubleshooting chart.

When trouble shooting a problem with an aircraft system you consider first the item which is:

most likely cause of the problem.

When troubleshooting an aircraft defect :

The first stage in the troubleshooting process is to gather as much information as possible.

There are various methods of establishing a magnetic field in components but they, basically, fall into the two categories of:

Magnetic flow procedures. & Current flow procedures.

One of the advantage of ultra sonic inspection is :

immediate test results

The eddy current method of N.D.T uses :

Alternating current.

How is damage classified on an aircraft skin ?

negligible, repairable, no repairable.

Stop drilling is the process of:

drilling holes to stop a crack at the crack end.

Dents in a tubular push-pull rod are not allowed:

In the middle third of the rod.

A liquid test cannot:

locate sub-surface discontinuities.

Defects are indicated in the dye penetrant crack detection test by:

red lines on a white background.

When carrying out a penetrant dye crack , before the dye is applied the surface being tested should be

Thoroughly degreased.

When using dye penetrant field kit, removal of excess penetrant is done by applying the solvent by:

using a lint free cloth.

If after spraying the developer red blotches appear, the part is :

porous

one of non-destructive testing methods is suitable for the inspection of most metals, plastics and ceramics for surface and non surface defects is :

Ultrasonic inspection

When carrying out an ultrasonic inspection , what is the gel used for?

To create a good sonic coupling between the probe and the test piece

The eddy current method of flaw detection can detect :

Surface flaws and those just beneath the surface.

Which of the following metals can be inspected using the magnetic particle method?

Iron alloys.

to neutralize spilled battery acid on aluminum alloy you should use:

Bicarbonate of soda.

A jury strut is used:

to support the structure during repairs.

Chromating used on magnesium alloys :

Uses chromates which covers the surface chemically.

The tension ( pre – loud ) applied to a bolt during tightening should be:

greater than the highest stress likely to be encountered in service

Advantage of eddy current over dye penetrant can detect:

subsurface defects.

After completion of electromagnetic crack detection the test piece must be :

de-magnetized before returning to service.

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mod5 training

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問題一覧

Level 1 corrosion is defined as corrosion which : corrosion must be corrected when found but

its presence in an aircraft does not mean a deficient corrosion control programme.

The structure diagrams are coloured or specially shaded to represent The various classification:

Primary structures are coloured red or shown white, Secondary are coloured yellow or shown hatched.

Highly stressed structural parts which, if damaged may cause failure Of the aircraft and loss of life are classi fied :

primary structure.

Penetrants are available in two basic types . They are:

Type 1- Flourcent penetrant , type 2- colour – contact.

An advantage of eddy current flow detection over dye penetrant flaw detection, is:

eddy current flow detection detect subsurface defects.

Ultrasonic flaw detection can be used on :

metals and non-metals.

The dwell time of dye-penetrant is the time between the application of the:

penetrant dye and the application of developer.

When components are bolted together in critical locations , some times the surfaces of the bolt holes are put into compression. The reason for this is to :

to prevent crack propagation and fatigue failure.

When control cables are dismantled and reassembled, to prevent “Murphy´s law resulting in them being cross connected :

turnbuckles are located at different locations on adjacent cable runs

In which ATA 100 chapter of the AMM you will find standard practices of such gauge of locking wire and size of split pins and standard torque values?

Chapters 20 and 70.

All overlapping (faying) surfaces of a repair patch in an aluminum Alloy structure should be :

coated with jointing compound, and the repair assembled and riveted while the jointing compound is wet.

A logical troubleshooting procedure will eliminate defects generally:

In order of least expensive to most expensive to rectify

Troubleshooting of a defect :

Follows a logical approach whether it is done with or without a formal troubleshooting chart.

When trouble shooting a problem with an aircraft system you consider first the item which is:

most likely cause of the problem.

When troubleshooting an aircraft defect :

The first stage in the troubleshooting process is to gather as much information as possible.

There are various methods of establishing a magnetic field in components but they, basically, fall into the two categories of:

Magnetic flow procedures. & Current flow procedures.

One of the advantage of ultra sonic inspection is :

immediate test results

The eddy current method of N.D.T uses :

Alternating current.

How is damage classified on an aircraft skin ?

negligible, repairable, no repairable.

Stop drilling is the process of:

drilling holes to stop a crack at the crack end.

Dents in a tubular push-pull rod are not allowed:

In the middle third of the rod.

A liquid test cannot:

locate sub-surface discontinuities.

Defects are indicated in the dye penetrant crack detection test by:

red lines on a white background.

When carrying out a penetrant dye crack , before the dye is applied the surface being tested should be

Thoroughly degreased.

When using dye penetrant field kit, removal of excess penetrant is done by applying the solvent by:

using a lint free cloth.

If after spraying the developer red blotches appear, the part is :

porous

one of non-destructive testing methods is suitable for the inspection of most metals, plastics and ceramics for surface and non surface defects is :

Ultrasonic inspection

When carrying out an ultrasonic inspection , what is the gel used for?

To create a good sonic coupling between the probe and the test piece

The eddy current method of flaw detection can detect :

Surface flaws and those just beneath the surface.

Which of the following metals can be inspected using the magnetic particle method?

Iron alloys.

to neutralize spilled battery acid on aluminum alloy you should use:

Bicarbonate of soda.

A jury strut is used:

to support the structure during repairs.

Chromating used on magnesium alloys :

Uses chromates which covers the surface chemically.

The tension ( pre – loud ) applied to a bolt during tightening should be:

greater than the highest stress likely to be encountered in service

Advantage of eddy current over dye penetrant can detect:

subsurface defects.

After completion of electromagnetic crack detection the test piece must be :

de-magnetized before returning to service.