aircraft finishes

15問 • 1年前

問題一覧

Which of the following is a hazard associated with sanding on fabric covered surfaces during the finishing process?

Static electricity buildup

What is likely to occur if hydrated wash primer is applied to unpainted aluminum and then about 30 to 40 minutes later a finish topcoat, when the humidity is low?

A glossy, blush-free finish

Which defect in aircraft finishes may be caused by adverse humidity, drafts, or sudden changes in temperature?

Blushing

What is used to slow the drying time of some finishes and to prevent blush?

Retarder

What is the usual cause of runs and sags in aircraft finishes?

Too much material applied in one coat

Which properly applied finish topcoat is the most durable and chemical resistant?

Polyurethane

Which type of coating typically includes phosphoric acid as one of its components at the time of application?

Wash primer

Aluminum-pigment in dope is used primarily to

Reflect ultraviolet from the fabric

Fungicidal dopes are used in aircraft finishing as the

First coat to prevent fabric rotting and are applied thin enough to saturate the fabric

Which statement is true regarding paint system compatibility?

Old wash primer coats may be overcoated directly with epoxy finishes

A correct use for acetone is to

Remove grease from fabric

Before applying a protective coating to any unpainted clean aluminum, you should

Avoid touching the surface with bare hands

If registration numbers are to be applied to an aircraft with a letter height of 12 inches, what is the minimum space required for the registration mark N1683C? Note: 2/3 x height = character width 1/6 x height = width for 1 1⁄4 x 2/3 height = spacing 1/6 x height = stroke or line width

52 inches

What is likely to occur if unhydrated wash primer is applied to unpainted aluminum and then about 30 to 40 minutes later a finish topcoat, when the humidity is low?

Corrosion

If masking tape is applied to an aircraft such as for trim spraying, and is left on for several days and/or exposed to heat, it is likely that the tape will

Cure to the finish and be very difficult to remove

wood structure

wood structure

assembly and rigging

assembly and rigging

basic electricity

basic electricity

maintenance forms and record

ユーザ名非公開 · 36問 · 1年前

maintenance forms and record

wood structure

wood structure

wood structure

wood structure

FUEL METERING SYSTEM

FUEL METERING SYSTEM

AC main

AC main

INDUCTION AND ENGINE FLOW SYSTEM

ユーザ名非公開 · 39問 · 1年前

INDUCTION AND ENGINE FLOW SYSTEM

AIRLAW

AIRLAW

AIRLAW 2.0

AIRLAW 2.0

AIRLAW3.0

AIRLAW3.0

問題一覧

Which of the following is a hazard associated with sanding on fabric covered surfaces during the finishing process?

Static electricity buildup

What is likely to occur if hydrated wash primer is applied to unpainted aluminum and then about 30 to 40 minutes later a finish topcoat, when the humidity is low?

A glossy, blush-free finish

Which defect in aircraft finishes may be caused by adverse humidity, drafts, or sudden changes in temperature?

Blushing

What is used to slow the drying time of some finishes and to prevent blush?

Retarder

What is the usual cause of runs and sags in aircraft finishes?

Too much material applied in one coat

Which properly applied finish topcoat is the most durable and chemical resistant?

Polyurethane

Which type of coating typically includes phosphoric acid as one of its components at the time of application?

Wash primer

Aluminum-pigment in dope is used primarily to

Reflect ultraviolet from the fabric

Fungicidal dopes are used in aircraft finishing as the

First coat to prevent fabric rotting and are applied thin enough to saturate the fabric

Which statement is true regarding paint system compatibility?

Old wash primer coats may be overcoated directly with epoxy finishes

A correct use for acetone is to

Remove grease from fabric

Before applying a protective coating to any unpainted clean aluminum, you should

Avoid touching the surface with bare hands

52 inches

What is likely to occur if unhydrated wash primer is applied to unpainted aluminum and then about 30 to 40 minutes later a finish topcoat, when the humidity is low?

Corrosion

If masking tape is applied to an aircraft such as for trim spraying, and is left on for several days and/or exposed to heat, it is likely that the tape will

Cure to the finish and be very difficult to remove