EXAMEN DE INGLES 201 A 250

201.- WHEN AN AIRCRAFT IS IN A STATE OF EQUILIBRIUM?. 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.

202.- AROUND WHAT IS AN AIRPLANE CONTROLLED IN FLIGHT?. A.- IS CONTROLLED AROUND ONE OR MORE OF THREE AXES OF ROTATION. B.- IS CONTROLLED AROUND MAIN AND SECUNDARY FLIGHT CONTROLS. C.- IS CONTROLLED FROM THE COCKPIT. D.- IS CONTROLLED AROUND ONE AXIS OF ROTATION AT ONE TIME.

203.- WHAT HAS TO SHOW A PROPERLY DESIGNED JOINT WELD?. 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.

204.- WHAT DOES A PYLON USUALLY HAVE?. 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.

205.- WHAT IS AN AIRFOIL?. 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.

206.- WHAT HAPPENS TO AIR AS ALTITUDE INCREASES?. A.- THE AIR BECOMES DENSER. B.- THE AIR BECOMES LESS DENSE. C.- THE OXYGEN PROPORTION CHANGES. D.- THE AIR BECOMES HEAVIER.

207.- WHAT USE MUST NEVER BE GIVEN TO A SCREWDRIVER?. 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.

208.- WHAT FLAME HAS TO BE USED FOR WELDING CHROME MOLYBDENUM?. A.- A SOFT NEUTRAL FLAME. B.- A STRONG NEUTRAL FLAME. C.- A BIG STRONG FLAME. D.- A MEDIUM SOFT NEUTRAL FLAME.

209.- ASSUMING THAT THE TEMPERATURE AND PRESSURE REMAIN THE SAME, HOW DOES THE DENSITY OF THE AIR CHANGE WITH THE HUMIDITY?. A.- DEPENDS ON THE PROPORTION. B.- DOES NOT VARY. C.- VARIES INVERSELY. D.- VARIES DIRECTLY.

210.- HOW DO MOST OF THE FORCES ACT ON THE FUSELAGE OF AN AIRCRAFT WHILE IT TAKES OFF?. A.- ACTS IN THE SAME DIRECTION. B.- ACTS IN THE OPPOSITE DIRECTION. C.- ACTS INDIVIDUALLY. D.- THE FORCES DO NOT AFFECT THE FUSELAGE.

211.- HOW DOES THE AIR FLOW OVER THE UPPER SURFACE OF AN AIRFOIL ACT, WHEN ITS SPEED OR VELOCITY INCREASES?. A.- THE PRESSURE INCREASES. B.- THE PRESSURE DECREASES. C.- THE AREA INCREASES. D.- THE VELOCITY AFFECTS THE PRESSURE.

212.- HOW IS THE VELOCITY OF THE AIR AS IT FLOWS THROUGH THE VENTURI OF A CARBURATOR?. A.- THE VELOCITY INCREASES. B.- THE VELOCITY DECREASES. C.- THE PRESSURE INCREASES. D.- THE PRESSURE AFFECTS THE SPEED.

213.- HOW MANY FORMS OF CORROSION ATTACK ON ALUMINUM ALLOYS ARE PARTICULARLY SERIOUS?. A.- TWO. B.- THREE. C.- FOUR. D.- FIVE.

214.- AT LOW SPEED, WHAT ENGINES HAVE BETTER ECONOMY?. A.- THE RECIPROCATING AND TURBOPROPELLER ENGINES HAVE BETTER ECONOMY THAN THE TURBOJET ENGINES. B.- THE RECIPROCATING AND TURBOJET ENGINES HAVE BETTER ECONOMY THAN THE TURBOPROPELLER ENGINES. C.- THE TURBOPROPELLER ENGINES HAVE BETTER ECONOMY THAN THE TURBOJET AND RECIPROCATING ENGINES. D.- AT LOW SPEED ALL ENGINES BURN THE SAME QUANTITY OF FUEL .

215.- WHAT MATERIAL IS USED TO BUILD A TWIST DRILL?. 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.

216.- WHAT HAPPENS DURING AN AUTOROTATION IN A HELICOPTER?. 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.

217.- WHERE MUST THE MECHANIC AVOID USING CLAMPS IN FLEXIBLE HOSES?. A.- CLOSE TO ELECTRIC LINES. B.- IN PRESURIZATION AREAS. C.- AT ANY LOCATIONS. D.- WHERE THE CLAMP CAN RESTRICT OR PREVENT HOSE FLEXURE.

218.- WHAT IS THE BEST BARRIER BETWEEN METAL AND CORROSION?. A.- THE USE OF BEST CLEANING. B.- A GOOD PAINT FINISH. C.- A FIELD TREATMENT. D.- THE WET WASH.

219.- HOW CAN AIRCRAFT FINISH BE CLASSIFIED?. A.- DECORATIVE, PROTECTIVE AND PRESERVER. B.- APPEARANCE, PRIMER AND PAINT. C.- PROTECTIVE, ANTI-DETERIORATION AND FINISH. D.- PROTECTIVE, APPEARANCE AND DECORATIVE.

220.- WHEN A HELICOPTER IS BEING WEIGHED, WHAT LOCATION MUST BE KNOWN?. 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.

221.- WHAT INSPECTION SHOULD BE ACCOMPLISHED AT THE TORQUE WRENCH BEFORE EACH USE?. A.- VISUAL INSPECTION FOR DAMAGE. B.- VISUAL INSPECTION FOR CALIBRATION. C.- VISUAL INSPECTION FOR CLEANNESS. D.- CHECK THE INSTRUMENT READING.

222.- WHAT MUST THE MECHANIC DO BEFORE INSTALLING A LINE ASSEMBLY IN AN AIRCRAFT?. 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.

223.- WHAT DO YOU INSPECT IN A SCRIBER BEFORE USING IT?. A.- THE CONDITION. B.- THE SERIAL NUMBER. C.- THE POINTS FOR SHARPNESS. D.- THE LENGTH.

224.- WHAT TYPE OF ENERGY IS VELOCITY OF THE AIR?. A.- POTENTIAL ENERGY. B.- KINETIC ENERGY. C.- WORK ENERGY. D.- STATIC ENERGY.

225.- WHAT DO YOU HAVE TO CHECK BEFORE USING THE GRINDER?. A.- THE BENCH GRINDER. B.- THE ABRASIVE GRAIN. C.- THE WHEEL FOR CRACKS. D.- THE ELECTRICAL POWER.

226.- WHAT IS THE COMMON NAME FOR THE CORROSION BETWEEN DIFFERENT METALS?. 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.

227.- WHAT PRECAUTIONS MUST BE TAKEN WHEN CLEANING ASSEMBLED AIRCRAFT WITH CHEMICAL CLEANERS?. 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.

228.- WHICH ARE CORROSION RESISTANT METALS?. 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.

229.- WHY IS ZINC CHROMATE PRIMER APPLIED TO METALLIC SURFACES?. 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.

230.- WHAT EFFECT CAN GREASE AND DIRT ACCUMULATION PRODUCE ON THE AIR-COOLED ENGINE?. A.- PRODUCE A COOLING EFFECT. B.- PRODUCE A REFRIGERATING EFFECT. C.- PRODUCE AN INSULATION EFFECT. D.- PRODUCE A WEIGHT INCREASE.

231.- IN WHAT BODY PARTS OF THE BODY CAN COMPOSITE PRODUCTS BE VERY HARMFUL?. 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.

232.- HOW CAN COMPOSITES MATERIAL BE MADE?. A.- LIKE A SANDWICH STRUCTURE. B.- LAMINATED OR PLAIN. C.- WITH OR WITHOUT AN INNER CORE OF MATERIAL. D.- WITH OR WITHOUT AN EXTERNAL CORE OF MATERIAL.

233.- WHAT DOES A COMPRESSION FORCE TRY TO DO?. 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.

234.- WHENEVER POSSIBLE, HOW SHOULD DAMAGED TUBING AND FLUID LINES BE REPAIRED?. 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.

235.- IN HOW MANY GROUP ARE DAMAGES CLASSIFIED?. A.- FROM SMALL DENTS TO HOLES. B.- FROM NEGLIGIBLE TO BIG DAMAGES. C.- INTO FOUR SPECIFIC GROUPS. D.- INTO FOUR GENERAL GROUPS.

236.- WHAT SIDE HAVE TO BE DEBURRED DURING A TUBING FLARING JOB?. A.- BOTH ENDS BY THE INSIDE AND THE OUTSIDE TUBING. B.- THE OUTSIDE. C.- THE INSIDE . D.- THE INSIDE AND THE OUTSIDE.

237.- WHAT IS AN IMPORTANT CONSIDERATION WHEN CHOOSING MATERIAL TO USE IN AIRPLANE PARTS?. A.- THE DENSITY OF MATERIALS. B.- THE VOLUME OF MATERIALS. C.- THE HARDNESS. D.- THE STRENGTH.

238.- WHAT CREATES THE DISSYMMETRY OF LIFT IN AN HELICOPTER?. 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.

239.- WHAT MAY DAMAGE THE DRACON?. A.- THE EXCESSIVE WATER. B.- THE EXCESSIVE HEAT. C.- THE EXCESSIVE SUN. D.- THE EXCESSIVE WIND.

240.- WHAT IS THE LINK BETWEEN THE ENGINEERS WHO DESIGN AN AIRCRAFT AND THE WORKERS WHO BUILD, MAINTAIN, AND REPAIR IT?. A.- THE HANGARS, TOOLS, TECHNICAL ORDERS AND LADDERS. B.- THE HANGARS AND LADDERS. C.- THE TOOLS AND TECHNICAL ORDERS. D.- THE DRAWINGS AND PRINTS.

241.- HOW ARE AIRCRAFT DRAWINGS CONSIDERED?. A.- EXPENSIVE AND VALUABLE. B.- IMPORTANT AND SECURE. C.- INVALUABLE AND CHEAPER. D.- GOODS AND HELPFUL.

242.- WHAT ARE THE FORCES THAT ACT IN THE HELICOPTER DURING FLIGHT?. A.- LIFT, THRUST, WEIGHT AND DRAG. B.- CUT, TORSION, FORWARD AND AFT. C.- BENDING, COMPRESSION, SHEAR AND TORSION. D.- BACK, FORWARD, UP AND DOWN.

243.- DURING HOVERING FLIGHT IN A NO-WIND CONDITION, HOW IS THE TIP-PATH PLANE?. A.- DEPEND ON THE PILOT SKILL. B.- HORIZONTAL, THIS IS VERTICAL TO THE GROUND. C.- VERTICAL, THIS IS PARALLEL TO THE GROUND. D.- HORIZONTAL, THIS IS PARALLEL TO THE GROUND.

244.- DURING VERTICAL FLIGHT IN A NO-WIND CONDITION, HOW DO LIFT AND THRUST FORCES ACT?. A.- VERTICALLY UPWARD. B.- VERTICALLY DOWNWARD. C.- HORIZONTALLY UPWARD. D.- HORIZONTALLY DOWNWARD.

245.- HOW IS EACH TYPE OF RIVETS IDENTIFIED?. A.- BY ITS COLOR. B.- BY A PART NUMBER. C.- BY ITS FORM. D.- BY ITS HEAD.

246.- WHAT IS REQUIRED FOR THE ELECTRONS TO STAY IN AN ORBIT?. A.- A HIGH TEMPERATURE. B.- A CERTAIN AMOUNT OF ELECTRICITY. C.- A CERTAIN AMOUNT OF HEAT. D.- A CERTAIN AMOUNT OF ENERGY.

247.- WHAT MUST ELEMENTS HAVE IN ORDER TO BE GOOD CONDUCTORS?. A.- MANY FREE ELECTRONS. B.- VERY LOW WEIGHT. C.- BE VERY SOFT. D.- BE VERY EXPENSIVE.

248.- WHAT MUST EVERY PRINT HAVE?. A.- THE BEST INK. B.- SOME MEANS OF IDENTIFICATION. C.- SOME MEANS OF ISSUE. D.- A POOR PAPER.

249.- WHAT MAY HAPPEN IF THE PROPELLER BLADES HAVE CRACKS?. A.- MAY NEED TO BE REWORKED. B.- MAY NEED TO BE REJECTED. C.- MAY TEND TO OXIDIZE. D.- MAY BE CUT.

250.- WHAT IS NEEDED IN ORDER TO PRODUCE EXTENSIVE PITTING DAMAGE IN DISSIMILAR METAL PARTS?. A.- THE PRESENCE OF SALT. B.- THE PRESENCE OF A CONDUCTOR. C.- THE ABSENCE OF ZINC CHROMATE PRIMER. D.- BIG CHANGE IN TEMPERATURES.