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Amt > Ate 104 > Flashcards

Ate 104 Flashcards

1
Q

Max permissible weight of a loaded aircraft without fuel

A

Zero fuel weight

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2
Q

Authorized weight of the aircraft and its contents

A

Maximum weight

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3
Q

Difference between the useful load and the fuel load

A

The payload

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4
Q

An aircraft buttline is

A

Positive right and negative left

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5
Q

To determine fuel dump time, the fuel needed to dump is divided by..?

A

Dump rate

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6
Q

When determining the max payload for an aircraft, you can would us all the following except

A

Maximum except take off weight

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7
Q

In weight and balance computations, a moment is?

A

Torque value

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8
Q

An aircraft LEMAC and TEMAC are defined in terms of distance from the ?

A

Datum

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9
Q

The salts of corrosion are deposited upon the ……. Metal

A

Anodic

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10
Q

Aluminum will form on unpainted aluminum surfaces, it is porous and allows chemical action to continue after the oxide has formed..TF

A

False

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11
Q

Aliphatic naphtha is derived from coal tar and is acceptable for use in aviation applications…. TF

A

False

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12
Q

May be water or solvent based

A

Emulsion cleaner

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13
Q

Three requirements for a metal to corrode

A

Conductive path

Electrolyte

Voltage difference

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14
Q

A copper brush should be used to remove oxidation from aircraft skins

A

False

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15
Q

An ion can be electrically positive or negative, depending upon the ration of protons to electrons

A

True

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16
Q

Steel parts are often anodized to prevent surface corrosion

A

False

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17
Q

The only way to detect stress corrosion cracking is by ultrasonic inspection

A

False

18
Q

Water covering a metal joint seeps between two sheets of stainless steel and becomes anodic, while the open area water becomes cathodic

A

Low oxygen

19
Q

This type of corrosion occurs beneath paint films and does not require light, electrochemical differences or bacteria. It only requires high humidity in the presence of an acid

A

Filiform

20
Q

Mercury is a metallic element that attacks the grain boundaries within aluminum alloys and is known as amalgamation

A

True

21
Q

Corrosion can be controlled in most real world situations

A

True

22
Q

Aluminum is often alloyed with copper to increase its strength. The alloy serves as the cathode in the eletrical chemical attack… TF

A

True

23
Q

The electrochemical process to apply a thin hard protective coating upon aluminum alloys is known as alodizing…. TF

A

False

24
Q

Hinge pins are normally susceptible to which type of corrosion.

A

Galvanic

25
Q

Which form of corrosion forma under loose sealer and may occur on magnesium steel and aluminum

A

Galvanic or dissimilar

26
Q

Improperly cured wash primers will usually cause which type of corrosion

A

Filiform

27
Q

Two general classifications of corrosion that cover most of specific terms

A

Electrochemical and direct chemical

28
Q

Smoking rivets refers to corrosion known as

A

Fretting

29
Q

Which cleaner is not to be used to clean aircraft parts or rubber parts

A

Aromatic naphtha

30
Q

Which form of oxidation will not seal the metal surface and reduce further corrosion

A

Iron oxide

31
Q

Which chemical treatment for corrosion prevention may be performed in the field

A

Alodizing

32
Q

Which metal retains its electrons most easily

A

Cathodic metals

33
Q

Which metal is most cathodic

A

Gold

34
Q

Crew, usable fuel, passengers, and cargo

A

Useful load

35
Q

Dry corrosion or rust

A

Oxidation

36
Q

Dissimilar metal corrosion

A

Galvanic

37
Q

Forms between close fitting parts that have a slight relative movement between them

A

Fretting corrosion

38
Q

Occurs beneath paint films

A

Filiform corrosion

39
Q

The weight of an aircraft including crew, ready for flight but without payload and fuel

A

Basic operating weight

40
Q

Removal of exhaust gas stains and polishing corroded aluminum surfaces

A

Impregnated cotton wadding material

41
Q

A chemical either a liquid or a gas which conducts electrical current by releasing ions

A

Electrolyte

Amt (1 decks)

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