..EXAMEN DE INGLES 201-250

HOW MANY BRAKES APPLICATIONS CAN BE MADE WITH THE AIR BOTTLE THAT HAS NORMAL COMPRESSED AIR?. SEVEN APPLICATION OF THE BRAKES. ONE APPLICATION UNTIL A COMPLETE AIRCRAFT STOP. SEVERAL APPLICATIONS OF THE BRAKES. TWO FULL BRAKES APPLICATION.

WHAT ARE THE ADJUSTABLE WRENCHES?. THEY ALSO ARE OPEN-END WRENCHES. THEY CAN REPLACE HANDY UTILITY TOOLS. THEY ARE HANDY UTILITY TOOLS. THEY ARE MANUAL UTILITY TOOLS.

WHAT DOES THE TENSION FORCE TRY TO DO?. IT TRIES TO COMPRES AN OBJECT. IT TRIES TO CRUSH AN OBJECT. IT TRIES TO PRESS AN OBJECT. IT TRIES TO PULL AN OBJECT APART.

WHICH IS A DOMINANT FACTOR THAT AFFECTS THE PHYSICAL PROPERTIES OF FLUIDS?. THE TEMPERATURE. THE PRESSURE. THE DENSITY. THE ALTITUDE.

HOW MAY THE STRESSED SKIN PANELS BE?. THEY MAY BE EITHER SMOOTH OR BEADED. THEY MAY BE STRESSED RESISTANCE OR LITTLE SMOOTH. THEY MAY BE ROUND OR SQUARE. ALL THEM ARE OVAL.

WHY DOES STRESS CORROSION OCCUR?. STRESS CORROSION NEVER OCCURS. STRESS CORROSION OCCURS AS THE RESULT OF MAINTAINING THE AIRPLANE DIRTY AND IN A DRY ENVIRONMENT. STRESS CORROSION OCCURS AS THE RESULT OF KEEPING THE AIRPLANE OUT OF THE HANGAR. STRESS CORROSION OCCURS AS THE RESULT OF THE COMBINED EFFECT OF SUSTAINED TENSILE STRESSES AND CORROSIVE ENVIRONMENT.

WHICH MAY BE THE PRINCIPAL REQUIREMENT IN CERTAIN STRUCTURES?. THE DURABILITY. THE STRENGTH. THE AIRWORTHINESS. THE STRESSES.

WHAT PROPELLER BLADES HAVE MORE RESISTANCE TO ABRASION?. THE STEEL PROPELLER BLADES. THE ALUMINUM ALLOY PROPELLER BLADES. THE PURE ALUMINUM PROPELLER BLADES. THE MAGNESIUM ALUMINUM ALLOY PROPELLER BLADES.

WHAT HAPPENS WITH SOME TYPES OF EXTINGUISHING AGENTS?. RAPIDLY CORRODE ALUMINUM ALLOY AND OTHER METAL. SLOWLY CORRODE ALUMINUM ALLOY AND OTHER METAL. ARE HARDENER TO ALUMINUM ALLOY AND OTHER METAL. LEAVE THE ALUMINUM ALLOY VERY BRIGHT.

WHAT VERY LIGHT COLOR MAY APPEAR IN SOME STAINLESS STEEL ALLOYS METAL TEST?. PINK. WHITE. BLACK. BROWN.

SOME AIRCRAFT ARE REQUIRED TO BE WEIGHED AND HAVE THEIR CENTER OF GRAVITY CALCULATED ON A PERIODIC BASIS, TYPICALLY HOW OFTEN IS THIS?. EVERY FIVE YEARS. EVERY THREE YEARS. ALMOST EVERY MONTH. WHEN THE OWNER WANTS.

IF SOME AIRCRAFT ARE NOT WEIGHED WITH THE WHEELS ON THE SCALES, WHERE ARE THEY WEIGHED?. AT THE JACKING POINTS OR AT SPECIAL WEIGHED POINTS. AT THE WHEELS POINTS OR AT SPECIAL WEIGHED POINTS. AT THE JACKING POINT OR AT SPECIAL WEIGHED POINT. AT THE NOSE AND TAIL POINTS OR AT SPECIFIC WEIGHED POINTS.

WHICH IS THE PROPERTY OF SILICONE RUBBERS?. HAVE EXCELLENT HEAT STABILITY. REACTS FAVORABLY WITH AROMATIC GASOLINES. IS VERY EASE TO WORK. RESISTS THE STRIKES VERY WELL.

WHICH ARE THE MOST WIDELY USED SEMICONDUCTOR MATERIALS?. GLASS, CERAMIC AND PLASTICS. SILICON AND GERMANIUM. GOLD, COPPER AND SILVER. MATERIAL WITH FREE ELECTRONS.

IN WHAT FORMS AND SHAPES ARE STEEL AND STEEL ALLOYS MANUFACTURED?. ROLLER BARS, WELDING SHEETS, FLIXIBLE TUBING, FORGINGS AND CASTINGS. THIN, THICK, MEDIUM, SMALL SIZE AND BIG SIZE. BARS, SHEETS, TUBING, EXTRUSIONS, FORGINGS AND CASTINGS. COOL, WARM, HOT, ICED, FROZEN AND REFRIGERATE.

WHICH ARE THE INCREMENTS OF RIVETS SHANK DIAMETERS?. 1/54-INCH. 1/16-INCH. 1/32-INCH. 1/64-INCH.

WHAT ARE PERMITED TO REPAIR FABRIC-COVERED SURFACES?. ONLY SEWN REPAIRS ARE PERMITED. SEWN AND UNSEWN REPAIRS ARE PERMITED. ONLY UNSEWN REPAIRS ARE PERMITED. THE REPAIR DEPEND THE LONG DAMAGE.

WHAT OTHER USE CAN BE GIVEN TO SEVERAL MATERIALS USED FOR THINNING, SPECIFIC PAINTS AND LACQUERS?. THEY ARE ALSO AVAILABLE FOR SOLVENT CLEANING. THEY ARE ALSO AVAILABLE FOR PAINT REMOVER AND CORROSION CONTROL. THEY ARE ALSO AVAILABLE FOR PAINT FINISHING. THEY ARE ALSO AVAILABLE TO JOIN COMPOSITES.

WHAT PROCEDURES MUST BE OBSERVED WHEN SELECTING A SAW BLADE?. CHECK THE MATERIAL THAT YOU HAVE TO CUT. SELECT AN APPROPRIATE SAW BLADE. CHECK THE WEATHER. CHECK THE ELECTRICAL GENERATOR.

WHAT IS THE OBJECT OF SEALS IN THE AIRPLANES HYDRAULIC SYSTEM?. TO PREVENT FLUID FROM BEING CONTAMINATED. TO PREVENT FLUID FROM PASSING A CERTAIN POINT. TO RE-USE THE LIQUIDS MANY TIMES. TO AVOID LOSS OF LIQUID AND TO CANCEL THE FLIGHT.

WHAT ARE THE MOST COMMONLY USED THREADED FASTENING DEVICES ON AIRCRAFT?. THE BOLTS. THE SCREWS. THE FORKS. THE STUD BOLTS.

WHAT OPERATION OF MODERN AIRCRAFT IS DEPENDENT UPON THE USE OF INSTRUMENTS?. THE FLIGHT OPERATIONAL SAFETY, ECONOMICAL ARRIVAL AND RELIABLE GROUND OPERATION. THE ON-TIME DISPATCH, ECONOMICAL AND RELIABLE OPERATION. THE MAINTENANCE WORK, FLIGHT SAFETY AND RELIABLE OPERATION. THE SAFE, ECONOMICAL AND RELIABLE OPERATION.

WHERE IS THE EXCEPTION IN THE USE OF ROUNDHEAD RIVETS IN THE INTERIOR OF THE AIRCRAFT?. WHERE CLEARANCE IS REQUIRED FOR ADJACENT MEMBERS. WHERE EXTRA STRENGTH IS REQUIRED. WHERE TOLERANCE IS REQUIRED FOR MAIN MEMBERS. WHERE PASSENGER SEATS ARE CLOSE TO THE WINDOW.

WHAT IS A TYPICAL ALUMINUM CORROSION TREATMENT?. REMOVE HYDRAULIC, SKIDROL, OIL AND SURFACE DIRT FROM THE ALUMINUM SURFACE USING ANY CAUSTIC SUITABLE MILD CLEANER. REMOVE OLD PAINT, CORROSION, OIL AND SURFACE WASTE FROM THE ALUMINUM SURFACE USING ANY SUITABLE MILD CLEANER. REMOVE OIL AND SURFACE DIRT FROM THE ALUMINUM SURFACE USING ANY SUITABLE MILD CLEANER. REMOVE OIL, GREASE AND SURFACE DIRT FROM THE ALUMINUM SURFACE USING ANY SUITABLE MILD CLEANER OR SOAP.

WHY ARE RELIEF VALVES USED IN PNEUMATIC SYSTEMS?. TO PREVENT DAMAGE. TO PROTECT THEE O-RINGS. TO RELIEF PRESSURE. TO MAINTAIN PRESSURE IN LIMITS.

WHEN IS RELATIVELY LITTLE CORROSION TROUBLE EXPERIENCED WITH MAGNESIUM SKINS?. WHEN THE CORROSION IS ABSENT FROM THE SURFACE AND INSULATION IS ADEQUATELY MAINTAINED. WHEN THE SURFACE FINISH HAS ZINC CHROMATE AND INSULATION IS ADEQUATELY COVERED. WHEN THE REWORKED SURFACE FINISH AND INSULATION ARE ADEQUATELY MAINTAINED. WHEN THE ORIGINAL SURFACE FINISH AND INSULATION ARE ADEQUATELY MAINTAINED.

WHICH IS THE USE OF REAMERS?. THEY ARE USED TO SMOOTH AND ENLARGE HOLES TO EXACT SIZE. THEY ARE USED TO ENLARGE HOLES TO EXACT SIZE. THEY ARE USED TO POLISH METAL BEFORE PAINTING IT. THEY ARE USED TO FIND CORROSION AND TO TREAT IT.

WHAT ARE THE ANCIENT ENEMIES OF AIR TRANSPORTATION?. THE FOG, CLOUD AND LIGHTNING. THE METAL COST AND PROTECTION. THE FUEL PRICE AND THE NOISE. THE RAIN, SNOW AND ICE.

WHAT DOES PROPELLER EFFICIENCY DEPEND ON?. HOW MUCH THE PROPELLER SLIPS. THE CHORD LINE OF PROPELLER. THE PROPELLER LENGTH. THE NUMBERS OF BLADES.

HOW MUCH VARIES THE PROPELLER EFFICIENCY?. IT DEPENDS OF ENGINE POWER. FROM 25% TO 50%. FROM 75% TO 99%. FROM 50% TO 87%.

WHAT TYPE OF DEFECT WILL THE PENETRANT INSPECTION DETECT?. WILL DETECT SURFACE CRACKS OR POROSITY DEFECT. WILL DETECT UNDER-SURFACE CRACKS OR VOIDS DEFECT. WILL DETECT ELECTRICAL DISCONTINUITY OR FLAWS. WILL DETECT INVISIBLE CRACKS OR SPOT POINTS.

WHAT DOES AN ORIGINAL SURFACE TREATMENT FOR STEEL PARTS ALSO INCLUDE TO REMOVE ALL TRACES OF DIRT, OIL, GREASE, OXIDES, AND MOISTURE?. ALSO INCLUDES A WEAR RESISTANCE PROCEDURE. IT INCLUDES AN ORIGINAL SURFACE TREATMENT. USUALLY INCLUDES A CLEANING TREATMENT. ALSO INCLUDES A PARTS REMOVAL.

WHAT TYPE OF FABRIC OR CLOTH ARE USED IN THE MANUFACTURE OF AIRCRAFT COVERING?. DOMESTIC OR IMPORTED FIBERS. NATURAL AND ARTIFICIAL FIBERS. ORGANIC AND SYNTHETIC FIBERS. GLUED OR SEWING FIBERS.

WHAT NONSTRUCTURAL MEMBERS OF AIRCRAFT CAN BE WELDED SATISFACTORILY?. ALL METALLICS MEMBERS. ONLY IRON ALLOY MEMBERS. ONLY STAINLESS STEEL MEMBERS. ONLY ALUMINUM ALLOY MEMBERS.

ON LARGER AIRPLANES, FROM PRIVATE BUSINESS JETS TO LARGE JUMBO JETS, IN RELATION OF WHAT ARE IDENTIFIED THE CENTER OF GRAVITY AND ITS RANGE?. IN RELATION TO THE CHORD LINE. IN RELATION TO THE ROOT WIDTH OF THE WING. IN RELATION TO THE LENGTH OF THE WING. IN RELATION TO THE WIDTH OF THE WING.

WHERE IS STAMPED THE ALLOY DESIGNATION ON LARGE ALUMINUM ALLOY TUBING?. IN THE INTERIOR. ON THE SURFACE. WITH A TAG. WITH A FORM 8130-3 ATTACHED.

IN WHAT CONSISTS A RADIAL ENGINE?. IN A ROW OR ROWS OF CYLINDERS ARRANGED RADIALLY ABOUT A CENTRAL CRANKSHAFT. IN A ROW OR ROWS OF CYLINDERS ARRANGED RADIALLABOUT A CENTRAL CRANKCASE. IN A ROW OR ROWS OF CYLINDERS ARRANGED OPPOSITE ABOUT A CENTRAL CRANKCASE. IN A LINE OR LINES OF CYLINDERS ARRANGED IN LINE ABOUT A CRANKCASE.

WHICH IS ONE OF THE DIFFERENCES BETWEEN A HELICOPTER AND A FIXED-WING AIRCRAFT?. IS THE TYPE OF FLIGHT. IS THE MAIN AND COCKPIT CABIN. IS THE MAIN SOURCE OF DRAG. IS THE MAIN SOURCE OF LIFT.

WHEN IS IT NECESSARY TO MAKE REVISION TO A DRAWING?. WHEN THERE IS A CHANGE OF YEAR. WHEN THERE IS A CHANGE IN AIRWORTHINESS CONDITION. WHEN CHANGES IN DIMENSIONS, DESIGN OR MATERIALS ARE MADE. WHEN THERE IS A CHANGE IN AIRCRAFT CERTIFICATION.

WHAT MUST YOU NEVER DO WHEN WEIGHING AN AIRCRAFT?. WEIGH IT WITH THE FUEL TANKS EMPTY. WEIGH IT WITH THE OIL TANKS PARTIALLY FULL. WEIGH IT WITH THE HYDRAULIC TANKS PARTIALLY FULL. WEIGH IT WITH THE FUEL TANKS PARTIALLY FULL.

WHAT COMPOUND DOES THE SYNTHETIC RUBBER CALLED NEOPRENE HAVE?. IT HAS A PHOSPHATE BASE. IT HAS A SYNTHETIC BASE. IT HAS A NATURAL BASE. IT HAS AN ACETYLENE BASE.

WHAT METAL OR METAL ALLOY ARE NEARLY ALL ELASTIC STOP NUTS MADE OF?. THEY ARE MADE OF ALUMINUM OR STEEL ALLOY. THEY ARE MADE OF COPPER OR MAGNESIUM ALLOY. THEY ARE MADE OF IRON OR ALUMINUM ALLOY. THEY ARE MADE OF STEEL OR ALUMINUM ALLOY.

WHICH IS THE USE OF NACELLES AND OR PODS?. TO HOUSE THE AUXILIARY POWER UNIT. TO HOUSE BAGGAGE. TO HOUSE THE ENGINES. TO HOUSE FUEL.

WHAT PRODUCES THE MOVEMENT ABOUT THE VERTICAL AXIS?. FLARE. DRAG. YAW. PITCH.

SELF-LOCKING NUTS ARE USED ON AIRCRAFT TO. PROVIDE TIGHT CONNECTIONS WHICH WILL SHAKE LOOSE UNDER SEVERE VIBRATIONS. PROVIDE POOR CONNECTIONS WHICH WILL NOT SHAKE LOOSE UNDER SEVERE VIBRATION. PROVIDE TIGHT CONNECTIONS WHICH WILL SHAKE LOOSE UNDER LIGHT VIBRATIONS. PROVIDE TIGHT CONNECTIONS WHICH WILL NOT SHAKE LOOSE UNDER SEVERE VIBRATION.

SURFACE CORROSION APPEARS AS A GENERAL: ROUGHENING, ETCHING OR PITTING OF THE SURFACE. CONTAMINATION OF THE METAL. WHITENNING OF THE METAL. HEATING OF THE SURFACE.

WHAT HAS TO DO A MECHANIC IN ORDER TO MAKE A RIVET HOLE OF THE CORRECT SIZE?. AT THE END DRILL A HOLE SLIGHTLY UNDERSIZE. FIRST PUT GREASE AT THE HOLE. FIRST DRILL A HOLE SLIGHTLY UNDERSIZE. FIRST DRILL A HOLE SLIGHTLY OVERSIZE.

IN PLACE OF WHAT, THE SPECIAL FASTENERS THAT PRODUCE HIGH STRENGTH WITH LIGHT WEIGHT, CAN BE USED?. IN PLACE OF STANDARD SA BOLTS AND NUTS. IN PLACE OF CONVENTIONAL AN BOLTS AND NUTS. IN PLACE OF STRENGTH AND LIGHT AN BOLTS AND NUTS. IN PLACE OF ANY BOLTS AND NUTS IF THEY ARE THE SAME SIZE.

WHAT AIRPLANE SECTION IS CALLED LEADING EDGE?. THE FRONT SECTION OF WINGS, STABILIZERS OR OTHER AIRFOILS. THE AFT SECTION OF WINGS, STABILIZERS OR OTHER AIRFOILS. ANY SECTION OF WINGS, STABILIZERS OR AIRFOILS. ANY STRUCTURAL PART OF AN AIRCRAFT.

WHY AIR IS CONSIDERED A FLUID?. BECAUSE IS A SUBSTANCE WHICH MAY BE MADE TO FLOW OR CHANGE IT'S SHAPE BY THE APPLICATION OF MODERATE PRESSURE. BECAUSE IT HAS WEIGHT AND VOLUME. BECAUSE IT CAN BE USED IN BALLOON AND TIRES. AIR IS NOT CONSIDERED A FLUID.