AMT AIRFRAME EXAM TEST WITH ALL CORRECT &
100% VERIFIED ANSWERS|ACTUAL COMPLETE EXAM|
ALREADY GRADED A+
(8001)-Laminated wood spars may be substituted for solid rectangular wood spars. ✔Correct
Answer-If the same quality of wood is used in both
(8002)-The strength of a well-designed and properly prepared wood splice joint is provided by the.
✔Correct Answer-Glue
(8003)-Where is information found concerning acceptable species substitutions for wood materials
used in aircraft repair? ✔Correct Answer-AC.43-13.
(8004)-In cases of elongated boltholes in a wood spar or cracks in the vicinity of boltholes,
✔Correct Answer-A new section of spar should be spliced in or the spar replaced entirely.
(8005)-A faint line running across the grain of a wood spar generally indicates. ✔Correct Answer-
Compression failure.
(8005-1)-Any wooden member that has been overstressed is subject to which type of failure?
✔Correct Answer-Compression failure.
(8006)-Which statement about wood decay is correct? ✔Correct Answer-Decay is not acceptable in
any form or amount.
(8006-1)- Which statement concerning wood decay is correct? ✔Correct Answer-Any form or
amount of decay is not permitted.
(8007)-Which of the following conditions will determine acceptance of wood with mineral streaks?
✔Correct Answer-Careful inspection fails to reveal any decay.
(8008)-The I-beam wooden spar is routed to? ✔Correct Answer-Reduce weight.
(8009)-Pin knot clusters are permitted in wood aircraft structure provided? ✔Correct Answer-They
produce a small effect on grain direction.
(8010)-The cantilever wing uses? ✔Correct Answer-No external bracing.
(8011)-Laminated wood is sometimes used in the construction of highly stressed aircraft
components. This wood can be identified by its? ✔Correct Answer-Parallel grain construction.
(8012)-When patching a plywood skin, abrupt changes in cross-sectional areas which will develop
dangerous stress concentration should be avoided by using? ✔Correct Answer-Circular or elliptical
patches
(8013)-Glue deterioration in wood aircraft structure is indicated? ✔Correct Answer-When a joint has
separated and the glue surface shows only the imprint of the wood with no wood fibers clinging to
the glue.
,(8014)-Compression failures in wood aircraft structures are characterized by buckling of the fibers
that appear as streaks on the surface? ✔Correct Answer-At right angles to the grain.
(8015) When and how is finishing tape applied on a fabric-covered aircraft? ✔Correct Answer-Doped
on after the first or second coat of dope.
(8016) The determining factor(s) for the selection of the correct weight of textile fabric to be used in
covering any type of aircraft is the? ✔Correct Answer-Speed of the aircraft and the maximum wing
loading.
(8017) How many fabric thicknesses will be found in a French-fell seam? ✔Correct Answer-Four
(8018) Finishing tape (surface tape) is used for what purpose? ✔Correct Answer-To provide
additional wear resistance over the edges of fabric forming structures.
(8019) Moisture, mildew, chemicals, and acids have no effect on? ✔Correct Answer-Glass fabric.
(8019-1) Fungicide and mildewicide additives are important for fabric covered aircraft, such as?
✔Correct Answer-Cotton and linen
(8020) The best method of repair for a fabric-covered surface which has an L-shaped tear, each leg of
which is approximately 14 inches long, is to ✔Correct Answer-Sew with a baseball stitch from the
center of the tear out toward the extremity of each leg and then dope on a patch.
(8021) The strength classification of fabrics used in aircraft covering is based on ✔Correct Answer-
Tensile strength.
(8022) Fabric rejuvenator is used to ✔Correct Answer-Restore the condition of dope coatings.
(8023) (1) Machine-sewn seams in aircraft covering fabrics may be of the folded-fell or French-fell
types.
(2) A plain lapped seam is never permissible.
Regarding the above statements, ✔Correct Answer-Only No. 1 is true.
(8024) When testing the strength of Grade A cotton fabric covering an aircraft that requires only
intermediate grade, the minimum acceptable strength the fabric must have is? ✔Correct Answer-70
percent of the original strength for intermediate fabric.
(8025) When dope-proofing the parts of the aircraft structure that come in contact with doped
fabric, which of the following provide an acceptable protective coating?
1. Aluminum foil.
2. Resin impregnated cloth tape.
3. Any one-part type metal primer.
4. Cellulose tape. ✔Correct Answer-1 and 4
(8026)-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. ✔Correct Answer-52 inches.
(8027)-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? ✔Correct Answer-Cure to the finish and be
very difficult to remove.
(8028)-What is used to slow the drying time of some finishes and to prevent blush? ✔Correct
Answer-Retarder.
(8029)-Which type of coating typically includes phosphoric acid as one of its components at the time
of application? ✔Correct Answer-Wash Primer.
(8030)-Which properly applied finish topcoat is the most durable and chemical resistant? ✔Correct
Answer-Polyurethane.
(8031)-Aluminum-pigment in dope is used primarily to? ✔Correct Answer-Reflect ultraviolet from
the fabric.
(8032)-A correct use for acetone is to? ✔Correct Answer-Remove grease from fabric.
(8033)-Which of the following is a hazard associated with sanding on fabric covered surfaces during
the finishing process? ✔Correct Answer-Static electricity buildup.
(8034)-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? ✔Correct Answer-
Corrosion.
(8035)-Fungicidal dopes are used in aircraft finishing as the? ✔Correct Answer-First coat to prevent
fabric rotting and are applied thin enough to saturate the fabric.
(8036)-Before applying a protective coating to any unpainted clean aluminum, you should?
✔Correct Answer-Avoid touching the surface with bare hands.
(8037)-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? ✔Correct Answer-A glossy,
blush-free finish.
(8038)-What is the usual cause of runs and sags in aircraft finishes? ✔Correct Answer-Too much
material is applied in one coat.
(8039)-Which defect in aircraft finishes may be caused by adverse humidity, drafts, or sudden
changes in temperature? ✔Correct Answer-Blushing.
(8040)-Which statement is true regarding paint system compatibility? ✔Correct Answer-Old wash
primer coats may be overcoated directly with epoxy finishes.
(8041)-A well-designed rivet joint will subject the rivets to? ✔Correct Answer-shear loads.
(8042)-A main difference between Lockbolt/Huckbolt tension and shear fasteners (other than their
application) is in the? ✔Correct Answer-number of locking collar grooves.
, (8043)-Alloy 2117 rivets are heat treated? ✔Correct Answer-by the manufacturer and do not require
heat treatment before being driven.
(8044)-The general rule for finding the proper rivet diameter is? ✔Correct Answer-three times the
thickness of the thickest sheet.
(8045)-The shop head of a rivet should be? ✔Correct Answer-one and one-half times the diameter
of the rivet shank.
(8046)-One of the main advantages of Hi-Lok type fasteners over earlier generations is that?
✔Correct Answer-they can be installed with ordinary hand tools.
(8047)-The markings on the head of a Dzus fastener identify the? ✔Correct Answer-body diameter,
type of head, and length of the fastener.
(8048)-The Dzus turnlock fastener consists of a stud, grommet, and receptacle. The stud length is
measured in? ✔Correct Answer-hundredths of an inch.
(8049)-The Dzus turnlock fastener consists of a stud, grommet, and receptacle. The stud diameter is
measured in? ✔Correct Answer-sixteenths of an inch.
(8050)-Threaded rivets (Rivnuts) are commonly used to? ✔Correct Answer-attach parts or
components with screws to sheet metal.
(8051)-The installation of Cherrymax and Olympic-Lok rivets is accomplished by utilizing? ✔Correct
Answer-a pulling tool.
(8052)-Hole filling fasteners (for example, MS20470 rivets) should not be used in composite
structures primarily because of the? ✔Correct Answer-possibility of causing delamination.
(8053)-Metal fasteners used with carbon/graphite composite structures? ✔Correct Answer-must be
constructed of material such as titanium or corrosion resistant steel.
(8054)-Sandwich panels made of metal honeycomb construction are used on modern aircraft
because this type of construction? ✔Correct Answer-has a high strength to weight ratio.
(8055)-(1) When performing a ring (coin tap) test on composite structures, a change in sound may be
due to damage or to transition to a different internal structure.
(2) The extent of separation damage in composite structures is most accurately measured by a ring
(coin tap) test.
Regarding the above statements, ✔Correct Answer-only No. 1 is true.
(8056)-Which of these methods may be used to inspect fiberglass/honeycomb structures for
entrapped water?
1. Acoustic emission monitoring.
2. X-ray.
3. Backlighting. ✔Correct Answer-2 and 3.
(8057)-When balsa wood is used to replace a damaged honeycomb core, the plug should be cut so
that? ✔Correct Answer-the grain is perpendicular to the skin.
100% VERIFIED ANSWERS|ACTUAL COMPLETE EXAM|
ALREADY GRADED A+
(8001)-Laminated wood spars may be substituted for solid rectangular wood spars. ✔Correct
Answer-If the same quality of wood is used in both
(8002)-The strength of a well-designed and properly prepared wood splice joint is provided by the.
✔Correct Answer-Glue
(8003)-Where is information found concerning acceptable species substitutions for wood materials
used in aircraft repair? ✔Correct Answer-AC.43-13.
(8004)-In cases of elongated boltholes in a wood spar or cracks in the vicinity of boltholes,
✔Correct Answer-A new section of spar should be spliced in or the spar replaced entirely.
(8005)-A faint line running across the grain of a wood spar generally indicates. ✔Correct Answer-
Compression failure.
(8005-1)-Any wooden member that has been overstressed is subject to which type of failure?
✔Correct Answer-Compression failure.
(8006)-Which statement about wood decay is correct? ✔Correct Answer-Decay is not acceptable in
any form or amount.
(8006-1)- Which statement concerning wood decay is correct? ✔Correct Answer-Any form or
amount of decay is not permitted.
(8007)-Which of the following conditions will determine acceptance of wood with mineral streaks?
✔Correct Answer-Careful inspection fails to reveal any decay.
(8008)-The I-beam wooden spar is routed to? ✔Correct Answer-Reduce weight.
(8009)-Pin knot clusters are permitted in wood aircraft structure provided? ✔Correct Answer-They
produce a small effect on grain direction.
(8010)-The cantilever wing uses? ✔Correct Answer-No external bracing.
(8011)-Laminated wood is sometimes used in the construction of highly stressed aircraft
components. This wood can be identified by its? ✔Correct Answer-Parallel grain construction.
(8012)-When patching a plywood skin, abrupt changes in cross-sectional areas which will develop
dangerous stress concentration should be avoided by using? ✔Correct Answer-Circular or elliptical
patches
(8013)-Glue deterioration in wood aircraft structure is indicated? ✔Correct Answer-When a joint has
separated and the glue surface shows only the imprint of the wood with no wood fibers clinging to
the glue.
,(8014)-Compression failures in wood aircraft structures are characterized by buckling of the fibers
that appear as streaks on the surface? ✔Correct Answer-At right angles to the grain.
(8015) When and how is finishing tape applied on a fabric-covered aircraft? ✔Correct Answer-Doped
on after the first or second coat of dope.
(8016) The determining factor(s) for the selection of the correct weight of textile fabric to be used in
covering any type of aircraft is the? ✔Correct Answer-Speed of the aircraft and the maximum wing
loading.
(8017) How many fabric thicknesses will be found in a French-fell seam? ✔Correct Answer-Four
(8018) Finishing tape (surface tape) is used for what purpose? ✔Correct Answer-To provide
additional wear resistance over the edges of fabric forming structures.
(8019) Moisture, mildew, chemicals, and acids have no effect on? ✔Correct Answer-Glass fabric.
(8019-1) Fungicide and mildewicide additives are important for fabric covered aircraft, such as?
✔Correct Answer-Cotton and linen
(8020) The best method of repair for a fabric-covered surface which has an L-shaped tear, each leg of
which is approximately 14 inches long, is to ✔Correct Answer-Sew with a baseball stitch from the
center of the tear out toward the extremity of each leg and then dope on a patch.
(8021) The strength classification of fabrics used in aircraft covering is based on ✔Correct Answer-
Tensile strength.
(8022) Fabric rejuvenator is used to ✔Correct Answer-Restore the condition of dope coatings.
(8023) (1) Machine-sewn seams in aircraft covering fabrics may be of the folded-fell or French-fell
types.
(2) A plain lapped seam is never permissible.
Regarding the above statements, ✔Correct Answer-Only No. 1 is true.
(8024) When testing the strength of Grade A cotton fabric covering an aircraft that requires only
intermediate grade, the minimum acceptable strength the fabric must have is? ✔Correct Answer-70
percent of the original strength for intermediate fabric.
(8025) When dope-proofing the parts of the aircraft structure that come in contact with doped
fabric, which of the following provide an acceptable protective coating?
1. Aluminum foil.
2. Resin impregnated cloth tape.
3. Any one-part type metal primer.
4. Cellulose tape. ✔Correct Answer-1 and 4
(8026)-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. ✔Correct Answer-52 inches.
(8027)-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? ✔Correct Answer-Cure to the finish and be
very difficult to remove.
(8028)-What is used to slow the drying time of some finishes and to prevent blush? ✔Correct
Answer-Retarder.
(8029)-Which type of coating typically includes phosphoric acid as one of its components at the time
of application? ✔Correct Answer-Wash Primer.
(8030)-Which properly applied finish topcoat is the most durable and chemical resistant? ✔Correct
Answer-Polyurethane.
(8031)-Aluminum-pigment in dope is used primarily to? ✔Correct Answer-Reflect ultraviolet from
the fabric.
(8032)-A correct use for acetone is to? ✔Correct Answer-Remove grease from fabric.
(8033)-Which of the following is a hazard associated with sanding on fabric covered surfaces during
the finishing process? ✔Correct Answer-Static electricity buildup.
(8034)-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? ✔Correct Answer-
Corrosion.
(8035)-Fungicidal dopes are used in aircraft finishing as the? ✔Correct Answer-First coat to prevent
fabric rotting and are applied thin enough to saturate the fabric.
(8036)-Before applying a protective coating to any unpainted clean aluminum, you should?
✔Correct Answer-Avoid touching the surface with bare hands.
(8037)-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? ✔Correct Answer-A glossy,
blush-free finish.
(8038)-What is the usual cause of runs and sags in aircraft finishes? ✔Correct Answer-Too much
material is applied in one coat.
(8039)-Which defect in aircraft finishes may be caused by adverse humidity, drafts, or sudden
changes in temperature? ✔Correct Answer-Blushing.
(8040)-Which statement is true regarding paint system compatibility? ✔Correct Answer-Old wash
primer coats may be overcoated directly with epoxy finishes.
(8041)-A well-designed rivet joint will subject the rivets to? ✔Correct Answer-shear loads.
(8042)-A main difference between Lockbolt/Huckbolt tension and shear fasteners (other than their
application) is in the? ✔Correct Answer-number of locking collar grooves.
, (8043)-Alloy 2117 rivets are heat treated? ✔Correct Answer-by the manufacturer and do not require
heat treatment before being driven.
(8044)-The general rule for finding the proper rivet diameter is? ✔Correct Answer-three times the
thickness of the thickest sheet.
(8045)-The shop head of a rivet should be? ✔Correct Answer-one and one-half times the diameter
of the rivet shank.
(8046)-One of the main advantages of Hi-Lok type fasteners over earlier generations is that?
✔Correct Answer-they can be installed with ordinary hand tools.
(8047)-The markings on the head of a Dzus fastener identify the? ✔Correct Answer-body diameter,
type of head, and length of the fastener.
(8048)-The Dzus turnlock fastener consists of a stud, grommet, and receptacle. The stud length is
measured in? ✔Correct Answer-hundredths of an inch.
(8049)-The Dzus turnlock fastener consists of a stud, grommet, and receptacle. The stud diameter is
measured in? ✔Correct Answer-sixteenths of an inch.
(8050)-Threaded rivets (Rivnuts) are commonly used to? ✔Correct Answer-attach parts or
components with screws to sheet metal.
(8051)-The installation of Cherrymax and Olympic-Lok rivets is accomplished by utilizing? ✔Correct
Answer-a pulling tool.
(8052)-Hole filling fasteners (for example, MS20470 rivets) should not be used in composite
structures primarily because of the? ✔Correct Answer-possibility of causing delamination.
(8053)-Metal fasteners used with carbon/graphite composite structures? ✔Correct Answer-must be
constructed of material such as titanium or corrosion resistant steel.
(8054)-Sandwich panels made of metal honeycomb construction are used on modern aircraft
because this type of construction? ✔Correct Answer-has a high strength to weight ratio.
(8055)-(1) When performing a ring (coin tap) test on composite structures, a change in sound may be
due to damage or to transition to a different internal structure.
(2) The extent of separation damage in composite structures is most accurately measured by a ring
(coin tap) test.
Regarding the above statements, ✔Correct Answer-only No. 1 is true.
(8056)-Which of these methods may be used to inspect fiberglass/honeycomb structures for
entrapped water?
1. Acoustic emission monitoring.
2. X-ray.
3. Backlighting. ✔Correct Answer-2 and 3.
(8057)-When balsa wood is used to replace a damaged honeycomb core, the plug should be cut so
that? ✔Correct Answer-the grain is perpendicular to the skin.
