ENGLISH FOR MAINTENANCE LICENSES 3

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.: FAAH-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.

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.

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.