AVIATION STRUCTURAL MECHANIC 14315 CH4
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- A SOFT-FACED HAMMER IS KNOWN BY WHAT NAME?
- MALLET.
- WHEN RIVETS ARE TOO LONG FOR REPAIR,YOU CAN SIZE THEM TO THE CORRECT LENGTH WITH WHAT TOOL?
- ROTARY RIVET CUTTER.
- WHAT MUST YOU USE TO FORM A BUCTAIL ON A CORRECT RIVET?
- BUCKING BAR.
- LOCALLY MANUFACTURED BUCKING BARS ARE NORMALLY MADE FROM WHAT TYPE OF STEEL?
- TOOL STEEL.
- TO TRANSFER HOLE LOCATIONS FROM THE AIRFRAME OR SKIN TO A PATCH, YOU SHOULD USE WHAT TOOL?
- HOLE FINDER.
- WHAT IS THE COLOR OF A 1/8 INCH CLECO FASTENER?
- COPPER.
- WHAT IS THE DIFFERENCE BETWEEN SNIPS AND SHEARS?
- NORMALLY, SHEARS ARE USED TO CUT HEAVIER GAUGE METAL.
- WHAT ARE THE FIVE TYPES OF PNEUMATIC RIVETERS?
- ONE-SHOT GUN, FAST-HITTING GUN, SLOW-HITTING GUN, CORNER GUN, AND SQUEEZE RIVETER.
- WHAT RIVET GUN IS GENERALLY USED FOR HEAVY HITTING,AND UNDER SUITABLE CONDITIONS , IS THE FASTEST METHOD OF RIVETING?
- ONE-SHOT GUN.
- WHAT WILL HAPPEN IF YOU APPLY TOO MUCH PRESSURE TO THE DRILL?
- IT CAN CAUSE THE DRILL TO SIDE SLIP AND THE HOLE TO BE ELONGATED.
- MOST PNEUMATIC DRILLS ARE POWERED BY WHAT TYPE OF MOTOR?
- VANE AIR.
- A FEXIBLE SHAFT DRILL IS ALSO KNOWN BY WHAT OTHER NAME?
- SNAKE DRILL.
- THE COMBINATION OF BENDING AND STRETCHING OF METAL,USING MALE AND FEMALE DIES, FORMS WHAT TYPE OF COUNTERSINK?
- DIMPLE.
- WHY IS IT NECESSARY TO USE A HOT DIMPLING PROCESS FOR ALUMINUM ALLOYS?
- ALUMINUM ALLOYS ARE SUBJECT TO CRACKING WHEN FORMED.
- PORTABLE POWER-OPERATED SNIPS ARE MORE COMMONLY REFERRED TO BY WHAT NAME?
- UNISHEARS.
- WHAT SHEET METAL EQUIPMENT WOULD YOU USE TO FABRICATE A WIRE EDGE?
- BAR FOLDER.
- WHAT BRAKE HAS REMOVABLE STEEL FINGERS OF VARYING WIDTHS?
- BOX AND PAN BRAKE.
- WHAT IS THE MOST COMMONLY USED LAYOUT FLUID?
- BLUING FLUID.
- WHAT IS THE ONLY THING YOU SHOULD USE A SCRIBER FOR WHEN LAYING OUT ALUMINUM OR MAGNESIUM?
- TO INDICATE WHERE THE METAL IS TO BE CUT OR DRILLED.
- THE AMOUNT OF MATERIAL CONSUMED IN THE BENDING PROCESS IS KNOWN BY WHAT TERM?
- BEND ALLOWANCE.
- WHAT IS THE OUTSIDE DIMENSION OF THE FORMED PART CALLED?
- BASE MEASUREMENT.
- THE SETBACK IS THE COMBINATION OF THE METAL THICKNESS AND WHAT OTHER FACTOR?
- RADIUS.
- MACHINES USED TO CUT SHEET METAL ARE CLASSIFIED INTO WHAT TWO GROUPS?
- POWER AND MANUAL OPERATED.
- WHEN USING A VISE AND FORMING BLOCKS TO MANUALLY FORM A PART,WHAT ARE THE THREE MATERIALS THAT THE MALLET YOU USE MUST BE MADE FROM?
- RUBBER, PLASTIC, OR RAWHIDE.
- WHEN YOU CUT SHEET METAL, HOW MUCH SHOULD YOU ADD TO ALLOW FOR TRIM?
- 1/4 IN.
- BEFORE MAKING ANY BENDS ON THE LAYOUT, WHAT SHOULD YOU DO TO MAKE SURE THE BRAKE SETTINGS ARE RIGHT?
- USE A PIECE OF SCRAPE METAL.
- HOW MANY ADJUSTMENTS MUST BE CHECKED ON THE BAR FOLDER BEFORE YOU CAN PROPERLY BEND AND FOLD METAL?
- TWO.
- TO FORM CYLINDRICAL OR CONICAL SHAPES,YOU SHOULD WHAT MACHINE?
- SLIP-ROLL FORMING MACHINE.
- WHAT MACHINE SHOULD YOU USE TO MAKE A GROOVE ON A BUCKET?
- BEADING ROLLS.
- WHAT DERTEMINES THE MINIMUM RIVET DIAMETER?
- THE THICKNESS OF THE METAL BEING RIVETED.
- WHAT IS THE NAVY STANDARD COUNTERSINK ANGLE?
- 100o.
- A CP350 BLIND RIVET TOOL IS USED TO PULL WHAT TYPE OF RIVET?
- HUCH RIVET.
- WHEN DRILLING OUT A SELF-PLUGGING RIVET,WHAT SIZE DRILL BIT WOULD YOU USE TO DRILL A 1/8-INCH RIVET?
- No. 31 DRILL BIT.
- AFTER CLEANING THE DAMAGED AREA OF AN AIRCRAFT, WHAT IS THE NEXT STEP IN THE REPAIR PROCESS?
- INSPECT FOR SECONDARY DAMAGE.
- WHAT KIND OF DAMAGE CAN TURN INTO PERMANENT DAMAGE IF NOT PROPELY TREATED?
- CORROSION DAMAGE.
- DAMAGE CAUSED BY TOOLS, BOLTS, RIVETS, AND NUTS LEFT ADRIFT IS KNOWN AS WHAT TYPE OF DAMAGE?
- FOREIGN OBJECT DAMAGE.
- WHAT TYPE OF DAMAGE CAN BE IDENTIFIED BY LOOSENED, SHEARED,OR POPPED RIVETS?
- STRESS.
- WHEN INSPECTING AN AREA FOR DAMAGE, YOU SHOULD ALWAYS CHECK RIVET AND BOLT HOLES FOR WHAT CONDITION?
- ELONGATION.
- WHAT TYPE OF TEST SHOULD ALWAYS BE PERFORMED ON METAL AFTER A FIRE HAS OCCURRED?
- HARDNESS TEST.
- IF YOU SUSPECT A CRACK EXIST, WHAT TYPE OF INSPECTION SHOULD YOU PERFORM?
- NONDESTRUCTIVE INSPECTION.
- SMALL CRACKS THAT CAN BE STOP-DRILLED, DENTS, SCRATCHES, OR OTHER MINOR DAMAGE THAT DOES NOT REQUIRE MAJOR REPAIR OR REPLACEMENT AND DOES NOT RECTRICT FLIGHT STATUS IS DEFINED AS WHAT TYPE OF DAMAGE?
- NEGLIGIBLE DAMAGE.
- DAMAGE THAT CANNOT BE REPAIRED BY ANY PRACTICAL MEANS IS DEFINED AS WHAT TYPE OF DAMAGE?
- DAMAGE REQUIRING REPLACEMENT.
- THE MAJOR REQUIREMENT ON MAKING A REPAIR IS TO ENSURE YOU DUPLICATE WHAT CONDITION?
- STRENGTH OF THE ORIGINAL PART OR STRUCTURE.
- THE PROCESS OF INTERPRETING AND TRANSCRIBING OF INFORMATION FROM BLUEPRINTS, DRAWINGS, AND WRITTEN INFORMATIONS FOR THE METAL TO BE MADE INTO A/C PARTS IS KNOWN BY WHAT TERM?
- LAYOUT.
- IF YOU ARE REQUIRED TO FABRICATE MULTIPLE PARTS OF THE SAME DIMENSIONS, WHAT CAN YOU USE TO ENSURE A HIHGER DEGREE OF UNIFORMITY AND SPEED PRODUCTION?
- A TEMPLATE.
- WHAT SHOULD YOU USE TO MAINTAIN AERODYNAMIC SMOOTHNESS WHEN REPAIRING NEGLIGIBLE DAMAGE, STEPS, AND GAPS?
- AERODYNAMIC FILLER.
- WHAT STEP MUST YOU TAKE BEFORE APPLYING A LAP PATCH OVER A CRACK?
- STOP-DRILL BOTH ENDS OF THE CRACK.
- AS A GENERAL RULE, WHEN YOU MAKE A FLUSH PATCH,WHAT IS THE MAXIMUM CLEARANCE BETWEEN THE SKIN AND THE FILLER?
- 1/32 IN.
- WHEN MAKING A REPAIR OVER AN INTERNAL STRUCTURE, WHAT RIVET PATTERN MUST YOU USE?
- THE EXISTING RIVET PATTERN.
- THE MAIN SPANWISE MEMBERS DESIGNED PRIMARILY TO TAKE BENDING LOADS ON THE WING OR OTHER AIRFOILS ARE KNOWN AS WHAT TYPE OF MEMBERS?
- SPARS.
- WHAT STRUCTURAL MEMBERS ARE DESIGNED THE AIRFOIL SHAPE AND RIGIDITY?
- RIBS.
- WHAT STRUCTURAL MEMBER RUNS FORE-AND-AFT ALONG THE LENGTH OF THE FUSELAGE AND IS CONTINUOUS ACCROSS FRAMES AND BULKHEADS?
- LONGERON.
- THE SELF-SEALING FUEL CELL NOW IN NAVAL SERVICE ARE MADE UP WHAT OF TOTAL NUMBER OF PRIMARY LAYERS OF MATERIAL?
- FOUR.
- WHAT IS THE MAIN ADVANTAGE OFA BLADDER-TYPE FUEL CELL OVER A SELF-SEALING FUEL CELL?
- LESS TOTAL WEIGHT.
- WHEN APPLYING THE NYLON BARRIER OF A RUBBER-TYPE BLADDER FUEL CELL, YOU SHOULD USE WHAT METHOD OF APPLICATION?
- BRUSH SWAB, OR SPRAY.
- THE MILLED SKINS OF AN INTEGRAL FUEL CELL ARE NORMALLY FASTENED TO THE A/C BY WHAT MEANS?
- BOLTS.
- A FUEL LEAK THAT REAPPEARS 30 MIN AFTER IT IS WIPED DRY IS CLASSIFIED AS WHAT CATEGORY OF LEAKAGE?
- SEEP.
- WHAT IS THE FIRST STEP YOU SHOULD TAKE TO STOP A FUEL LEAK IN AN INTEGRAL FUEL CELL?
- RETORQUE ALL FASTENERS 6 INCHES ON EITHER SIDE OF THE LEAK.
- TO ALLOW THE GUN PISTON TO RETURN BEFORE ANOTHER CYCLE CAN BEGIN,THE TRIGGER OFA SEALANT INJECTOR GUN MUST BE RELEASED APPROXIMATELY HOW OFTEN?
- EVERY 30 SECONDS.
- WHAT GAS IS USED TO PRESSURE TEST A REPAIR MADE OF AN INTEGRAL FUEL CELL?
- NITROGEN.