52.- WHAT MAY DAMAGE THE DRACON? (18848) REF.: AC 65-15A, PAGE 93. A.- THE EXCESSIVE WATER. B.- THE EXCESSIVE HEAT. C.- THE EXCESSIVE SUN. D.- THE EXCESSIVE WIND.
53.- WHAT CREATES THE DISSYMMETRY OF LIFT IN AN HELICOPTER? (18989) REF.: AC 65-15A, PAGE 51. A.- THE DIFFERENTIAL TORQUE BETWEEN TWO ROTORS. B.- THE WIND DURING HOVERING OR VERTICAL FLIGHT. C.- THE HORIZONTAL FLIGHT OR THE DIFFERENTIAL TILT. D.- THE HORIZONTAL FLIGHT OR WIND DURING HOVERING.
54.- WHAT IS AN IMPORTANT CONSIDERATION WHEN CHOOSING MATERIAL TO USE IN AIRPLANE PARTS? (18728) REF.: FAA-H-8083-30, PAGE 5-1. A.- THE DENSITY OF MATERIALS. B.- THE VOLUME OF MATERIALS. C.- THE HARDNESS. D.- THE STRENGTH.
55.- WHAT SIDE HAVE TO BE DEBURRED DURING A TUBING FLARING JOB? (18808) REF.: FAA-H-8083-30, PAGE 7-6. A.- BOTH ENDS BY THE INSIDE AND THE OUTSIDE TUBING. B.- THE OUTSIDE. C.- THE INSIDE. D.- THE INSIDE AND THE OUTSIDE.
56.- IN HOW MANY GROUP ARE DAMAGES CLASSIFIED? (19041) REF.: AC 65-15A, PAGE 131. A.- FROM SMALL DENTS TO HOLES. B.- FROM NEGLIGIBLE TO BIG DAMAGES. C.- INTO FOUR SPECIFIC GROUPS. D.- INTO FOUR GENERAL GROUPS.
57.- WHENEVER POSSIBLE, HOW SHOULD DAMAGED TUBING AND FLUID LINES BE REPAIRED? (18803) REF.: FAA-H-8083-30, PAGE 7-2. A.- SHOULD BE REPAIRED WITH GOOD PARTS. B.- SHOULD BE REPAIRED WITH BRIGHT PARTS. C.- SHOULD BE REPAIRED WITH NEW PARTS. D.- SHOULD BE REPAIRED WITH OVERHAULED PARTS.
58.- WHAT DOES A COMPRESSION FORCE TRY TO DO? (18670) REF.: FAA-H-8083-30, PAGE 3-14. A.- IT TRIES TO CRUSH AN OBJECT. B.- IT TRIES TO TWIST AN OBJECT. C.- IT TRIES TO SLICE OR TO CUT AN OBJECT. D.- IT TRIES TO STRESS AN OBJECT.
59.- IN WHAT BODY PARTS OF THE BODY CAN COMPOSITE PRODUCTS BE VERY HARMFUL? (18740) REF.: FAA-H-8083-30, PAGE 5-33. A.- IN THE SKIN, EYES AND LUNGS. B.- IN THE HAND, FEET AND HAIR. C.- IN THE CHEST, ARMS AND FACE. D.- IN THE ELBOW, FINGERS AND NOSE.
60.- WHAT EFFECT CAN GREASE AND DIRT ACCUMULATION PRODUCE ON THE AIR-COOLED ENGINE? (18794) REF.: FAA-H-8083-30, PAGE 6-23. A.- PRODUCE A COOLING EFFECT. B.- PRODUCE A REFRIGERATING EFFECT. C.- PRODUCE AN INSULATION EFFECT. D.- PRODUCE A WEIGHT INCREASE.
61.- WHY IS ZINC CHROMATE PRIMER APPLIED TO METALLIC SURFACES? (18847) REF.: AC 65-15A, PAGE 115. A.- BECAUSE THE COVERING IS CORROSION RESISTANT. B.- BECAUSE THE COVERING HAS A NICE COLOR. C.- BECAUSE IT PROTECTS IT FROM THE SUN. D.- BECAUSE THE COVERING IS ENAMEL OR LACQUER.
62.- WHICH ARE CORROSION RESISTANT METALS? (18731) REF.: FAA-H-8083-30, PAGE 5-4. A.- NICKEL STEELS OR ALUMINUM METALS. B.- CHROME-VANADIUM OR CHROMIUM-IRON METALS. C.- ALUMINUM OR COPPER METALS. D.- CHROME-NICKEL OR STAINLESS STEELS METALS.
63.- WHAT PRECAUTIONS MUST BE TAKEN WHEN CLEANING ASSEMBLED AIRCRAFT WITH CHEMICAL CLEANERS? (18801) REF.: FAA-H-8083-30, PAGE 6-25. A.- THEY MUST BE USED WITH GREAT CARE. B.- THEY MUST BE USED IN OPEN PLACES. C.- THEY MUST NOT BE USED WITH SUN LIGHT. D.- THEY MUST BE USED WITH MASK AND SPECIAL WORK CLOTH.
64.- WHAT IS THE COMMON NAME FOR THE CORROSION BETWEEN DIFFERENT METALS? (18789) REF.: FAA-H-8083-30, PAGE 6-16. A.- ELECTROLYTIC OR DISSIMILAR METALS CORROSION. B.- INTERGRANULAR OR DISSIMILAR METALS CORROSION. C.- CHEMICAL OR DISSIMILAR METALS CORROSION. D.- SPOT WELDING OR SIMILAR METALS CORROSION.
65.- WHAT DO YOU HAVE TO CHECK BEFORE USING THE GRINDER? (19128) REF.: AC 65-15A, PAGE 141. A.- THE BENCH GRINDER. B.- THE ABRASIVE GRAIN. C.- THE WHEEL FOR CRACKS. D.- THE ELECTRICAL POWER.
66.- WHAT TYPE OF ENERGY IS VELOCITY OF THE AIR? (18702) REF.: FAA-H-8083-30, PAGE 3-32. A.- POTENTIAL ENERGY. B.- KINETIC ENERGY. C.- WORK ENERGY. D.- STATIC ENERGY.
67.- WHAT DO YOU INSPECT IN A SCRIBER BEFORE USING IT? (18866) REF.: FAA-H-8083-30, PAGE 9-21. A.- THE CONDITION. B.- THE SERIAL NUMBER. C.- THE POINTS FOR SHARPNESS. D.- THE LENGTH.
68.- WHAT MUST THE MECHANIC DO BEFORE INSTALLING A LINE ASSEMBLY IN AN AIRCRAFT? (18810) REF.: FAA-H-8083-30, PAGE 7-13. A.- INSPECT THE LINE AND FITTING CAREFULLY. B.- INSPECT THE LINE CAREFULLY. C.- INSPECT THE LINE, TOOLS AND FITTING CAREFULLY. D.- INSPECT THE LINE, FITTING, MAINTENANCE MANUAL AND TOOLS CAREFULLY.
69.- WHAT INSPECTION SHOULD BE ACCOMPLISHED AT THE TORQUE WRENCH BEFORE EACH USE? (18860) REF.: FAA-H-8083-30, PAGE 9-7. A.- VISUAL INSPECTION FOR DAMAGE. B.- VISUAL INSPECTION FOR CALIBRATION. C.- VISUAL INSPECTION FOR CLEANNESS. D.- CHECK THE INSTRUMENT READING.
70.- WHEN A HELICOPTER IS BEING WEIGHED, WHAT LOCATION MUST BE KNOWN? (18645) REF.: FAA-H-8083-30, PAGE 4-27. A.- THE LONGITUDINAL WEIGHING POINT. B.- THE LONGITUDINAL AND LATERAL WEIGHING POINTS. C.- THE LATERAL WEIGHING POINT. D.- THE LONGITUDINAL, VERTICAL AND LATERAL WEIGHING POINTS.
71.- WHAT IS THE BEST BARRIER BETWEEN METAL AND CORROSION? (18741) REF.: FAA-H-8083-30, PAGE 6-19. A.- THE USE OF BEST CLEANING. B.- A GOOD PAINT FINISH. C.- A FIELD TREATMENT. D.- THE WET WASH.
72.- WHERE MUST THE MECHANIC AVOID USING CLAMPS IN FLEXIBLE HOSES? (18816) REF.: FAA-H-8083-30, PAGE 7-21. A.- CLOSE TO ELECTRIC LINES. B.- IN PRESURIZATION AREAS. C.- AT ANY LOCATIONS. D.- WHERE THE CLAMP CAN RESTRICT OR PREVENT HOSE FLEXURE.
73.- WHAT HAPPENS DURING AN AUTOROTATION IN A HELICOPTER? (18990) REF.: AC 65-15A, PAGE 54. A.- THE ENGINE DOES NOT SUPPLY POWER. B.- THE ENGINE IS IN MAINTENANCE. C.- THE HELICOPTER IS IN A HOVERING POSITION. D.- THE CONING IS DOWNWARD.
74.- WHAT MATERIAL IS USED TO BUILD A TWIST DRILL? (18863) REF.: FAA-H-8083-30, PAGE 9-12. A.- CROME VANADIUM STEEL AND HIGH-SPEED CARBON ALLOY STEEL. B.- CROME STEEL ALLOY AND HIGH-SPEED ALLOY STEEL. C.- CARBON STEEL AND HIGH-SPEED ALLOY IRON. D.- CARBON STEEL AND HIGH-SPEED ALLOY STEEL.
75.- HOW MANY FORMS OF CORROSION ATTACK ON ALUMINUM ALLOYS ARE PARTICULARLY SERIOUS? (18785) REF.: FAA-H-8083-30, PAGE 6-13. A.- TWO. B.- THREE. C.- FOUR. D.- FIVE.
76.- WHAT FLAME HAS TO BE USED FOR WELDING CHROME MOLYBDENUM? (19130) REF.: AC 65-15A, PAGE 259. A.- A SOFT NEUTRAL FLAME. B.- A STRONG NEUTRAL FLAME. C.- A BIG STRONG FLAME. D.- A MEDIUM SOFT NEUTRAL FLAME.
77.- WHAT USE MUST NEVER BE GIVEN TO A SCREWDRIVER? (18857) REF.: FAA-H-8083-30, PAGE 9-2. A.- USE IT LIKE PLIERS OR PUNCHES. B.- USE IT LIKE CHISELS OR PUNCHES. C.- USE IT LIKE A FORK OR KNIFE. D.- USE IT LIKE A STONE OR HAMMER.
78.- WHAT HAPPENS TO AIR AS ALTITUDE INCREASES? (19111) REF.: AC 65-12A, PAGE 120. A.- THE AIR BECOMES DENSER. B.- THE AIR BECOMES LESS DENSE. C.- THE OXYGEN PROPORTION CHANGES. D.- THE AIR BECOMES HEAVIER.
79.- WHAT IS AN AIRFOIL? (18991) REF.: AC 65-15A, PAGE 30. A.- AN AIRFOIL IS AN AIRPLANE DESIGNED TO OBTAIN A DESIRABLE REACTION FROM THE AIR THROUGH WHICH IT MOVES. B.- AN AIRFOIL IS A SURFACE DESIGNED TO OBTAIN A DESIRABLE REACTION FROM THE AIR THROUGH WHICH IT MOVES. C.- AN AIRFOIL IS A SURFACE DESIGNED TO OBTAIN A DESIRABLE REACTION FROM THE AIR WHEN IT IS ON THE GROUND. D.- AN AIRFOIL IS A PLANE CONSTRUCTED TO OBTAIN A DESIRABLE REACTION FROM THE AIR THROUGH WHICH IT MOVES.
80.- WHAT DOES A PYLON USUALLY HAVE? (18829) REF.: AC 65-15A, PAGE 24. A.- BULKHEADS, COVERS, DOORS, RIVETS AND BOLTS WITH NUTS. B.- SUPPORTS, FRAMES, FUEL PUMP AND PIPES. C.- ALUMINUM, ALLOYS, GASKETS AND BEAM D.- BULKHEADS, FORMERS, FRAMES, STRINGERS AND BEAMS.
81.- WHAT HAS TO SHOW A PROPERLY DESIGNED JOINT WELD? (18856) REF.: FAA-H-8083-30, PAGE 8-33. A.- UNIFORM IN WIDTH. B.- THE BASE METAL IS OVERHEATING. C.- THE EDGE OF THE BEAD IS NOT IN A STRAIGHT LINE. D.- THE PENETRATION SHOWS GAS POCKETS.
82.- WHEN AN AIRCRAFT IS IN A STATE OF EQUILIBRIUM? (19289) REF.: AC 65-15A, PAGE 37. A.- WHEN THE SUM OF ALL THE FORCES ACTING ON AN AIRCRAFT AND ALL THE WEIGHT IS EQUAL TO ZERO. B.- WHEN THE SUM OF ALL ITEMS ON AN AIRCRAFT AND ALL THE MOMENTS IS EQUAL TO ZERO. C.- WHEN THE AIRCRAFT IS IN STABILITY. D.- WHEN THE SUM OF ALL THE FORCES ACTING ON AN AIRCRAFT AND ALL THE MOMENTS IS EQUAL TO ZERO.
83.- WHAT IS A MACHINE? (18661) REF.: FAA-H-8083-30, PAGE 3-8. A.- ANY DEVICE THAT TRANSFORMS ENERGY. B.- ALL DEVICES THAT USE FUEL. C.- ANY DEVICE WITH WHICH WORK MAY BE ACCOMPLISHED. D.- ANY ELEMENT WITH WHICH WORK MAY BE ACCOMPLISHED.
84.- WHAT DO YOU HAVE TO USE WHILE YOU ARE DRILLING? (19126) REF.: AC 65-15A, PAGE 139. A.- SAFETY GOGGLES. B.- SAFETY GLASSES. C.- WORK WEAR. D.- CLEAN TOOLS.
85.- WHAT DOES THIS ADVISORY CIRCULAR RECOMEND FOR WORKING DURING AN ENGINE OVERHAUL? (19310) REF.: AC 65-12A, PAGE 412. A.- ALWAYS USE THE PROPER TOOL FOR THE JOB AND THE ONE THAT FITS. B.- USE THE PROPER TOOL FOR THE JOB AND KEEP IT CLEAN. C.- SOME TIME USE THE PROPER TOOL FOR THE JOB AND THE ONE THAT IS NEW. D.- DRAIN THE ENGINE OIL SUMPS AND CHANGE THE OIL FILTERS.
86.- WHAT OCCURS IF A LIGHTNING STRIKES AN AIRCRAFT? (18820) REF.: FAA-H-8083-30, PAGE 8-17. A.- THE ELECTRICAL CURRENT MUST BE ELIMINATED. B.- THE ELECTRICAL CURRENT MUST BE CONDUCTED THROUGH THE DISCHARGER. C.- THE ELECTRICAL CURRENT MUST BE CONDUCTED THROUGH THE ELECTRICAL SYSTEMS. D.- THE ELECTRICAL CURRENT MUST BE CONDUCTED THROUGH THE STRUCTURE.
87.- WHY DO YOU HAVE TO INSPECT THE SURROUNDING AREA DURING A STRUCTURAL DAMAGE? (19124) REF.: AC 65-15A, PAGE 127. A.- FOR LOST OF PAINT. B.- FOR RIVETS DAMAGE. C.- FOR EVIDENCE OF CORROSION. D.- FOR EVIDENCE OF BIGGEST DAMAGE.
88.- HOW MANY SCALES DOES A MICROMETER HAVE? (18868) REF.: FAA-H-8083-30, PAGE 9-23. A.- TWO. B.- FIVE. C.- FOUR. D.- THREE.
89.- WHAT DO ALL HEAT ENGINES HAVE IN COMMON? (19101) REF.: AC 65-12A, PAGE 1. A.- THE ABILITY TO CONVERT HEAT ENERGY INTO MECHANICAL ENERGY. B.- THE ABILITY TO CONVERT MECHANICAL ENERGY INTO HEAT ENERGY. C.- THE ABILITY TO USE FUEL AND TO DELIVER POWER. D.- THE ABILITY TO SUPPORT AIRPLANES.
90.- WHAT HAVE TO DO AFTER ASSEMBLY ALL FLEXIBLE HOSES? (18815) REF.: FAA-H-8083-30, PAGE 7-18. A.- DEPEND THE PRESSURE THAT WILL SUPPORTED. B.- COULD BE RE-CHEQUED. C.- MUST BE PROOF-TESTED. D.- MAY BE INSPECTED.
91.- WHAT CHARGE DO ELECTRONS POSSESS? (18977) REF.: FAA-H-8083-30, PAGE 10-4. A.- DEPEND ON THE CURRENT FLOW DIRECTION. B.- NEUTRAL CHARGE. C.- NEGATIVE CHARGE. D.- POSITIVE CHARGE.
92.- WHAT IS THE NAME OF THE PHENOMENON THAT CAUSES FLOW CHANGE? (19029) REF.: AC 65-15A, PAGE 59. A.- SUPERSONIC FLOW B.- WAVE FORMATIONS. C.- WAVE COMPRESSION. D.- FLOW DIRECTION.
93.- WHAT DO WE HAVE TO DO WHEN WE FIND DEEP PIT IN THE TEETH OF A GEAR? (19311) REF.: AC 65-12A, PAGE 413. A.- SEND IT TO MANUFACTURER. B.- REJECT IT. C.- REWORK IT. D.- CHANGE THE TEETH.
94.- WHAT TYPE OF CONTINUOUS MAINTENANCE PROGRAM UTILIZE THE AIRLINES? (18818) REF.: FAA-H-8083-30, PAGE 8-15. A.- A 100 HOURS AND ANNUAL INSPECTIONS. B.- A ROUTINE AND DETAILED INSPECTIONS. C.- PROGRESSIVE ANNUAL INSPECTIONS. D.- A DIFFERENT LEVEL OF INSPECTIONS.
95.- WHAT IS THE PRINCIPAL FLUID USED FOR PROPULSION IN EVERY TYPE OF POWERPLANT EXCEPT THE ROCKET? (19103) REF.: AC 65-12A, PAGE 1. A.- NAPHTA. B.- PETROLEUM. C.- AIR. D.- FUEL.
96.- WHAT ARE THE GROUPS THAT NUTS CAN BE DIVIDED INTO? (18747) REF.: FAA-H-8083-30, PAGE 5-45. A.- ALUMINUM AND NON -ALUMINUM NUTS. B.- METAL AND NON-METAL NUTS. C.- NON-SELF-LOCKING AND SELF LOCKING NUTS. D.- BIG AND SMALL NUTS.
97.- WHICH IS THE BASIC COMPONENT OF A CABLE? (18766) REF.: FAA-H-8083-30, PAGE 5-75. A.- THE WIRE. B.- THE ENVELOPE. C.- THE METAL. D.- THE LINE.
98.- IN WHAT HEAT TREATMENT ALLOYS EXISTS A SERIOUS POTENTIAL FIRE HAZARD? (18739) REF.: FAA-H-8083-30, PAGE 5-27. A.- IN ANY ALLOYS. B.- IN ALUMINUM ALLOYS. C.- IN TITANIUM ALLOYS. D.- IN MAGNESIUM ALLOYS.
99.- WHAT MUST BE DONE AFTER AN NDT INSPECTIÓN? (18854) REF.: FAA-H-8083-30, PAGE 8-27. A.- THE PART MUST BE STORED. B.- THE PART MUST BE RINSED. C.- THE PART MUST BE DEMAGNETIZED. D.- THE PART MUST BE CLEANED.
100.- WHAT IS THE WINGSPAN? (18828) REF.: FAA-H-8083-30, PAGE 1-20. A.- THE CHORD OF THE WING. B.- THE LENGHT OF THE WING FROM LEADING EDGE TO TRAILING EDGE. C.- THE LENGHT OF THE WING FROM WINGTIP TO WINGTIP. D.- THE LENGHT OF THE WING FROM WINGTIP TO WINGROOT.
101.- WHAT HAPPENS WHEN THE TEETH IN A GEAR DECREASE? (18826) REF.: FAA-H-8083-30, PAGE 1-9 A.- THE ROTATIONAL SPEED OF THE GEAR DECREASES. B.- THE ROTATIONAL SPEED OF THE GEAR INCREASES. C.- THE ROTATIONAL SPEED OF THE GEAR IS THE SAME. D.- DEPENDS ON THE SPEED IN THE MAIN GEAR.
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