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23 Cards in this Set
- Front
- Back
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What is generally used as an all-purpose cleaner in naval aviation maintenance?
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Dry Cleaning Solvent
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What type of corrosion is recognized by the characteristic wormlike trace of corrosion products between the paint film?
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Filiform corrosion
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Corrosion in the form of a white to gray powder appears on what type of metal?
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Aluminum Alloy
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What type of corrosion is an attack on the grain boundaries of a metal?
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Intergranular corrosion
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Threadlike filaments of corrosion known as underfilm, and metals coated with organic substances such as paint films, undergo what type of corrosion?
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Filiform corrosion
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When accelerated corrosion of metals is caused by dissimilar metals being in contact in a corrosive medium, such as saltwater, it is called _______ or ________ corrosion.
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Glavanic or Dissimilar
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T/F Most structural metals will corrode to some extent in a natural enviroment.
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F ALL metals will corrode.
01-1A-509 PG 2-1 |
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What type of corrosion is an advanced form of intergranular corrosion?
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Exfoliation
01-1A-509 PG 2-7 |
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On a polished surface what type of corrosion is first seen as a dulling or etching of the surface, and if continued, becomes rough and frosted in appearance?
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Uniform Surface corrosion
01-1A-509 PG 2-5 |
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What makes the hazards associated with stress corrosion cracking so dangerous? (3 reasons)
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1. parts can completely sever
2. the rate of cracking is very unpredictable 3. it can occur at stress levels below the rated strength of a metal 01-1A-509 PG 2-9 |
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What type of corrosion is noticed as a white to gray powdery deposit which blotches the surface?
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Pitting corrosion
01-1A-509 PG 2-5 |
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Which of the following is used as a protective plating for steel?
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Cadmium
01-1A-509 PG 2-12 |
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On what type of metal is corrosion identified as red rust?
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Steel
01-1A-509 PG 2-11 |
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What is the lightest alloy used for aircraft and missile airframes?
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Magnesium alloys
01-1A-509 PG 2-10 |
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What type of corrosion is usually recognized by the buildup between joints?
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Galvanic corrosion
01-1A-509 PG 2-5 |
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What type of corrosion is typical in close-fitting highly loaded interfaces?
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Fretting corrosion
16-1-540 PG 2-7 |
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What is known as a black substance that forms in the coolant of high power radars?
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Black Plague
16-1-540 PG 3-12 |
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What 3 things can cause the deterioration of plastic?
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UV light
Heat Abrasion 16-1-540 PG 3-14 |
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What does EMI stand for?
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Electromagnetic Interference
16-1-540 |
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What is known as a brittle gold-aluminum compound formed when bonding gold to aluminum?
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Purple Plague Compound
16-1-540 |
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What type of corrosion Prevention Compound is corrosive to wires?
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Type II
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What is a well known application of tin?
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Solder
16-1-540 |
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What is the Publication number for the Avionics Cleaning & Corrosion Prevention/Control Manual?
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16-1-540
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