Block 7 Worksheet 2

what type defect in/or damage to a bonded honeycomb structure can be repaired using potted repair

superficial scars, scratches, surface abrasion or rain erosion on fiberglass laminates can be repaired by

a Technical Standard Order (TSO) is a minimum performance standard issued by the FAA

x-ray testing is always done to detect delamination of plywood structures in the field

the I-beam wooden spar is routed to

what is the material layer used within the vacuum bag pressure sys to absorb excess resin

dead wood is an inorganic material

fungicidal dopes are used in aircraft finishing as the

which statement about wood decay is correct

aluminum-pigment dope is used primarily to aid in sealing out moisture from the fabric

the preferred way to make permanent repairs on composites is to

Polyether Ether Keytone ( PEEK) is a high temperature thermoplastic

always sand wood structures before gluing together

which of the following is NOT a method of applying aircraft finish

repairing advanced composites using materials/techniques traditionally used for fiberglass repairs is likely to result

when and how is finishing tape applied on a fabric covered aircraft

when painting an aircraft you should paint the corners & edges first, then paint the flat surfaces

sandwich panels made of metal honeycomb construction may be repaired by gluing replacement skin to inner core

which of these methods may be used to inspect fiberglass/honeycomb structures for entrapped water

proper prepreg composite lay-up curing is generally accomplished by

final cleaning of fiberglass to be repaired should be made using

which of the following, when added to wet resins, provide strength for the repair of damaged composite panels

hole filling fasteners (MS20470 rivets) should not be used in composite structures primarily because

a category of plastic material that is capable of softening or flowing when reheated is described as

which FAR part covers aircraft registration

what precaution should be taken to prevent corrosion inside a repaired metal honeycomb structure

laminated wood spars may be substituted for solid rectangular wood spars

metal fasteners used in carbon/graphic composite structures

Polyurethane is the most durable and chemical resistant finish topcoat

one method of inspecting a laminated fiberglass structure that has been damaged is to

a catalyst is a curing agent for the resin acting by initiating the chemical reaction of the hardening epoxy

before spraying any finishing materials on unpainted clean aluminum

if no scratches are visible after transparent plastic materials have been cleaned their surface should

which is an identifying characteristic of acrylic plastics

which FAR part covers airframe major repairs

the baseball stitch is used for almost all hand sewing