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jose Ramirez
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Examen Ingles DGAC 1-50

Question 1 of 50

1

WHAT DOES THE AIR FLOW PRODUCE OVER ANY AERODYNAMIC SURFACE? (19030) REF.: AC 65-15A, PAGE 64.

Select one of the following:

  • PRODUCES AN INCREASE IN VELOCITY AND TEMPERATURE.

  • PRODUCES A REDUCTION IN VELOCITY AND TEMPERATURE.

  • PRODUCES CERTAIN REDUCTION IN VELOCITY WITH CORRESPONDING INCREASES IN TEMPERATURE.

  • PRODUCES CERTAIN INCREASES IN VELOCITY WITH CORRESPONDING REDUCTION IN TEMPERATURE.

Explanation

Question 2 of 50

1

HOW MANY GENERAL TYPES OF EXHAUST SYSTEMS IN USE ON RECIPROCATING AIRCRAFT ENGINES ARE THERE? (19299) REF.: AC 12A, PAGE 96.

Select one of the following:

  • FOUR.

  • TWO.

  • ONLY ONE.

  • THE TYPES OF EXHAUST SYSTEMS DEPEND OF ENGINE
    MANUFACTURER.

Explanation

Question 3 of 50

1

IN MOST CASES, WHAT LOADS ARE DESIRABLE FOR STRUCTURAL MEMBERS TO CARRY ON? (18839) REF.: AC 65-15A, PAGE 25.

Select one of the following:

  • END LOADS RATHER THAN SIDE LOADS.

  • SIDE LOADS RATHER THAN END LOADS.

  • AERODYNAMIC LOADS RATHER THAN STRUCTURAL LOADS.

  • STRESS LOADS RATHER THAN STRENGTH LOADS.

Explanation

Question 4 of 50

1

WHERE ARE MOST FLAPS HINGED? (19284) REF.: AC 65-15A, PAGE 21.

Select one of the following:

  • OVER SPECIAL PYLON

  • TO THE MIDDLE SECTION OF THE WINGS.

  • TO THE LOWER TRAILING EDGES OF THE WINGS.

  • TO THE UPPER TRAILING EDGES OF THE WINGS.

Explanation

Question 5 of 50

1

WHICH ARE THE MOST COMMON SYNTHETIC FIBERS USED IN AIRCRAFT? (18843) REF.: AC 65-15A, PAGE 85.

Select one of the following:

  • NYLON, ORLON AND DACRON.

  • NYLON, COTTON AND LINEN.

  • FABRIC, WARP AND PLY.

  • WOOF, WOVEN AND FILLING.

Explanation

Question 6 of 50

1

WHAT IS PROVIDED AT MANY PITOT-STATIC TUBES IN ORDER TO PREVENT ICING DURING FLIGHT? (19273) REF.: AC 65-15A, PAGE 475.

Select one of the following:

  • CHEMICAL HEATING ELEMENTS

  • AERODYNAMIC HEATING ELEMENTS

  • HOT AIR HEATING ELEMENTS.

  • ELECTRICAL HEATING ELEMENTS.

Explanation

Question 7 of 50

1

HOW MANY FACTORS DETERMINE THE AMOUNT OF LIFT AVAILABLE IN HELICOPTER OPERATION? (19025) REF.: AC 65-15A, PAGE 56.

Select one of the following:

  • FEW FACTORS.

  • ONE FACTOR.

  • MANY FACTORS.

  • SOME FACTORS.

Explanation

Question 8 of 50

1

WHAT WILL THE AVIATION MECHANIC NEED THE MATHEMATICS TOOLS FOR? (18646) REF.: FAA-H-8083-30, PAGE 1-1.

Select one of the following:

  • TO SEE, WASH, AND DISPATCH THE AIRPLANE

  • TO WORK, TEST AND CHECK THE AIRPLANES.

  • TO REPAIR, MAINTAIN AND CERTIFY AIRPLANES.

  • TO CONTROL, DISPATCH AND PARK THE AIRPLANES.

Explanation

Question 9 of 50

1

WHAT OLD MATERIAL IS STILL IN USE TODAY TO COVER DIFFERENT AIRCRAFT PARTS? (18844) REF.: AC 65-15A, PAGE 85.

Select one of the following:

  • WOOD.

  • FABRIC.

  • PLASTIC.

  • COMPOSITE.

Explanation

Question 10 of 50

1

WHAT LANDING GEAR ARRANGEMENT IS THE MOST USED IN MODERN AIRCRAFT? (19269) REF.: AC 65-15A, PAGE 341.

Select one of the following:

  • A TAIL WHEEL AND A NOSE SKID GEAR ARRANGEMENT.

  • A TAIL SKID ARRANGEMENT.

  • A TAIL WHEEL GEAR ARRANGEMENT.

  • A TRICYCLE GEAR ARRANGEMENT.

Explanation

Question 11 of 50

1

WHAT ARE THE TYPES OF MAGNETS? (19296) REF.: FAA-H-8083-30, PAGE 10-11.

Select one of the following:

  • BIG AND SMALL OR LEFT AND RIGHT.

  • NATURAL OR ELECTRICAL.

  • NATURAL OR ARTIFICIAL.

  • NATURAL AND ARTIFICIAL.

Explanation

Question 12 of 50

1

WHAT IS THE DEFINITION OF MAGNETISM? (19293) REF.: FAA-H-8083-30, PAGE 10-7.

Select one of the following:

  • IS DEFINED AS THE QUALITY OF AN OBJECT TO ATTRACT THE IRON METAL.

  • IS THE PROPERTY OF AN OBJECT TO ATTRACT ALL SUBSTANCES.

  • IS THE PROPERTY OF AN OBJECT TO ATTRACT ALL METALLIC SUBSTANCES.

  • IS THE PROPERTY OF AN OBJECT TO ATTRACT CERTAIN METALLIC SUBSTANCES.

Explanation

Question 13 of 50

1

USUALLY, WHERE DOES THE MAGNESIUM SKIN CORROSION OCCUR? (18787) REF.: FAA-H-8083-30, PAGE 6-15.

Select one of the following:

  • AROUND THE INSULATING WASHERS.

  • OVER WASHERS AND BOLTS.

  • NEVER AROUND EDGES OF SKIN PANELS.

  • AROUND EDGES OF SKIN PANELS.

Explanation

Question 14 of 50

1

WHY CAN BE CONSTRUCTED THE FUSELAGES IN FIXED-WING AIRCRAFT AND HELICOPTERS? (18822) REF.: AC 65-15A, PAGE 24.

Select one of the following:

  • FUSELAGES MAY BE CONSTRUCTED WELDED, BOLTED TRUSS OR SOME FORM OF SEMI-MONOCOQUE CONSTRUCTION.

  • FUSELAGES MAY BE WELDED TRUSS OR SOME FORM OF MONOCOQUE CONSTRUCTION.

  • FUSELAGES MAY BE RIVETED, WELDED, GLUED OR SOME FORM OF MONOCOQUE CONSTRUCTION.

  • FUSELAGES ARE CONSTRUCTED ONLY LIKE SEMIMONOCOQUE OR MONOCOQUE CONSTRUCTION.

Explanation

Question 15 of 50

1

WHAT IS LIFT FORCE IN A HELICOPTER? (18980) REF.: AC 65-15A, PAGE 50.

Select one of the following:

  • IS THE FORCE REQUIRED TO FLY THE HELICOPTER.

  • IS THE FORCE REQUIRED TO SUPPORT THE WEIGHT OF THE HELICOPTER.

  • IS THE FORCE REQUIRED TO SUPPORT THE TORQUE ROTORS.

  • IS THE FORCE REQUIRED TO LOAD AND UNLOAD THE HELICOPTER.

Explanation

Question 16 of 50

1

KEEPING THE INTERIOR OF THE AIRCRAFT CLEAN IS JUST AS IMPORTANT AS MAINTAINING? (18793)
REF.: FAA-H-8083-30, PAGE 6-20.

Select one of the following:

  • A BRIGHT AND CLEAN COCKPIT.

  • A CLEAN EXTERIOR SURFACE.

  • ALL AIRPLANE IN GOOD CONDITION.

  • A CLEAN HOUSE.

Explanation

Question 17 of 50

1

IN THE CONVERGING PART OF THE VENTURI, WHAT HAPPEN WITH VELOCITY AND PRESSURE? (18705) REF.: FAA-H-8083-30, PAGE 3-40.

Select one of the following:

  • VELOCITY AND STATIC PRESSURE WOULD INCREASE.

  • THE VELOCITY AND STATIC PRESSURE WOULD DECREASE.

  • VELOCITY WOULD DECREASE AND STATIC PRESSURE WOULD
    INCREASE.

  • VELOCITY WOULD INCREASE AND STATIC PRESSURE WOULD
    DECREASE.

Explanation

Question 18 of 50

1

WHAT IS BASICALLY INSTRUMENTATION? (18805) REF.: AC 65-15A, PAGE 469.

Select one of the following:

  • THE SCIENCE OF MEASUREMENT.

  • THE SCIENCE OF INDICATION.

  • THE SCIENCE OF SHOWING DATA.

  • INSTRUMENTS AND ADVERTISING.

Explanation

Question 19 of 50

1

WHAT DO YOU HAVE TO USE TO INSPECT FOR CORROSION IN AN AIRPLANE AND BE SURE THAT NO AREA IS LEFT UNINSPECTED? (18777) REF.: FAA-H-8083-30, PAGE 6-8.

Select one of the following:

  • INSTRUMENT.

  • CHECKLISTS.

  • TWO OR THREE METHODS.

  • LEVEL TWO MECHANIC.

Explanation

Question 20 of 50

1

WHERE ARE POWER PLANTS USUALLY MOUNTED IN MULTIENGINE HELICOPTERS? (18834) REF.: AC 65-15A, PAGE 24.

Select one of the following:

  • THEY ARE MOUNTED IN SEPARATE ENGINE NACELLES.

  • THEY ARE MOUNTED IN THE SAME NACELLE

  • THEY ARE MOUNTED ONE BACK AND ONE FORWARD.

  • THEY ARE MOUNTED IN TANDEM.

Explanation

Question 21 of 50

1

IN GENERAL, WHAT WILL BE THE FLASHPOINT FOR SOLVENT CLEANERS USED IN AIRCRAFT CLEANING? (18797) REF.: FAA-H-8083-30, PAGE 6-23.

Select one of the following:

  • NO MORE THAN 105°F.

  • NO LESS THAN 105°F.

  • 105°F EXACTLY.

  • SOLVENT CLEANERS DO NOT HAVE FLASHPOINT.

Explanation

Question 22 of 50

1

THE PRIMARY GROUP OF FLIGHT CONTROL SURFACES CONSISTS OF (18830) REF.: AC 65-15A, PAGE 18.

Select one of the following:

  • AILERONS, ELEVATORS AND RUDDERS.

  • FLAPS, TRIM TABS AND STABILIZERS.

  • SPEED BRAKES, LONGERONS AND ELEVATORS.

  • WING TIPS, GROUND SPOILERS AND RIBS.

Explanation

Question 23 of 50

1

WHAT HAPPENS IN A TWO-BLADED SYSTEM HELICOPTER? (19032) REF.: AC 65-15A, PAGE 53.

Select one of the following:

  • THE BLADES FLAP AS A UNIT.

  • THE BLADES FLAP INDEPENDENTLY.

  • THE BLADES DO NOT FLAP.

  • THE BLADES FLAP ONLY OCCASIONALY.

Explanation

Question 24 of 50

1

WHAT HAPPENS IN A HOVERING FLIGHT, IF LIFT AND THRUST ARE LESS THAN WEIGHT AND DRAG? (18987) REF.: AC 65-15A, PAGE 50.

Select one of the following:

  • THE HELICOPTER ENGINE IDLES.

  • THE HELICOPTER STAYS IN A HOVERING FLIGHT.

  • THE HELICOPTER DESCENDS VERTICALLY.

  • THE HELICOPTER ASCENDS VERTICALLY.

Explanation

Question 25 of 50

1

WHAT ARE USED IN SOME SYSTEMS IN ADDITION TO TURNBUCKLES? (19031) REF.: AC 65-15A, PAGE 65.

Select one of the following:

  • WIRE CONNECTORS, PULLEYS AND SHROUD MUST BE USED.

  • CABLE CONNECTORS AND PULLEYS ARE ALWAYS USED.

  • CABLE CONNECTORS ARE NEVER USED.

  • CABLE CONNECTORS ARE USED.

Explanation

Question 26 of 50

1

WHAT MAY BE WRONG IF THE POINTER FAILS TO RESPOND ENTIRELY? (19272) REF.: AC 65-15A, PAGE 474.

Select one of the following:

  • THE GLASS COVER MAY BE BROKEN.

  • THE TRANSMISION MECHANISM IS DISCONNECTED.

  • THE MECHANISM IS, IN ALL PROBABILITY, DEFECTIVE.

  • THE ELECTRICAL POWER IS CUT OFF.

Explanation

Question 27 of 50

1

WHAT MUST BE DONE IN ADDITION TO ROUTINE MAINTENANCE INSPECTIONS IN AMPHIBIANS OR SEAPLANES? (18778) REF.: FAAH-8083-30, PAGE 6-8.

Select one of the following:

  • COULD BE CHECKED OCCASSIONALLY AND CRITICAL AREAS CLEANED OR TREATED EVERY DAY.

  • MAY BE CHECKED MONTHLY AND CRITICAL AREAS WIPED OR TREATED, AS NECESSARY.

  • SHOULD BE CHECKED DAILY AND CRITICAL AREAS CLEANED OR TREATED, AS NECESSARY.

  • SHOULD BE CHECKED WEEKLY AND CRITICAL AREAS PAINTED, CLEANED OR TREATED, AS NECESSARY.

Explanation

Question 28 of 50

1

WHAT IS THE SIMPLEST FORM OF AN ATOM? (18929) REF.: FAA-H-8083-30, PAGE 10-2.

Select one of the following:

  • THE NITROGEN ATOM.

  • THE COPPER ATOM.

  • THE HYDROGEN ATOM.

  • THE OXYGEN ATOM.

Explanation

Question 29 of 50

1

WHAT QUALITY HAVE THE HUMAN WASTE PRODUCTS AND THE CHEMICALS USED IN LAVATORIES? (18781) REF.: FAA-H-8083-30,PAGE 6-9.

Select one of the following:

  • ARE VERY EXPENSIVE AND DIFFICULT TO GET.

  • ARE VERY CORROSIVE TO COMMON AIRCRAFT METALS.

  • SMELL VERY BAD AND ARE CHEAP TO BUY.

  • ARE VERY DANGEROUS TO COMPOSITES.

Explanation

Question 30 of 50

1

HOW OFTEN IS THE INSPECCION FOR CORROSION IN ANY AIRCRAFT RECOMENDED? (18779) REF.: FAA-H-8083-30, PAGE 6-8.

Select one of the following:

  • ANNUALLY.

  • IN ANY INSPECTION.

  • WEEKLY.

  • DAILY BASIS.

Explanation

Question 31 of 50

1

HOW LONG HAVE HIGH TENSION IGNITION SYSTEMS BEEN IN USE? (19298) REF.: AC 65-12A, PAGE 186.

Select one of the following:

  • FOR MORE THAN HALF A CENTURY.

  • FOR MORE THAN A CENTURY.

  • FOR MORE THAN SIXTY YEARS.

  • FOR MANY TIMES.

Explanation

Question 32 of 50

1

HOW IS THE WEIGHT OF A SOLID BODY SUBMERGED IN A LIQUID OR A GAS TO BE IT IN FREE SPACE? (18701) REF.: FAA-H-8083-30, PAGE 3-28.

Select one of the following:

  • IN THE LIQUID IT WEIGHS LESS THAN IN THE FREE SPACE.

  • IN THE LIQUID IT WEIGHS MORE THAN IN THE FREE SPACE.

  • IN THE LIQUID IT WEIGHS EQUAL THAN IN THE FREE SPACE.

  • IN THE LIQUID IT WEIGHS 10% LESS THAN IN THE FREE SPACE.

Explanation

Question 33 of 50

1

WHAT MUST A HELICOPTER STRUCTURAL MEMBERS RESIST? (18837) REF.: AC 65-15A, PAGE 25.

Select one of the following:

  • SHOCK.

  • LOADS.

  • FORCE.

  • STRESS.

Explanation

Question 34 of 50

1

WHAT IS HEAT? (18696) REF.: FAA-H-8083-30, PAGE 3-19.

Select one of the following:

  • IS A FORM OF ENERGY.

  • IS A FORM OF TEMPERATURE.

  • IS A FORM OF RADIATION.

  • IS A FORM OF WORK.

Explanation

Question 35 of 50

1

WHAT HAPPENS IF HEAT IS APPLIED TO A METAL? (18729) REF.: FAA-H-8083-30, PAGE 5-2

Select one of the following:

  • WILL CAUSE IT TO CONTRACT OR BECOME LARGER.

  • WILL CAUSE IT TO EXPAND OR BECOME LARGER.

  • WILL CAUSE IT TO EXPAND OR BECOME SHORTER.

  • WILL CAUSE IT TO INCREASE THE WEIGHT OR BECOME HEAVIER.

Explanation

Question 36 of 50

1

WHAT SEWING METHOD IS NECESSARY TO CLOSE THE FINAL OPENING IN THE COVERING? (18846) REF.: AC 65-15A, PAGE 90.

Select one of the following:

  • MACHINE SEWING.

  • DOUBLE STITCH SEWING.

  • AUTOMATIC SEWING.

  • HAND SEWING.

Explanation

Question 37 of 50

1

WHAT IS THE RIVETS GRIP LENGTH? (18761) REF.: FAA-H-8083-30, PAGE 5-64.

Select one of the following:

  • THE TOTAL SHEET THICKNESS PLUS THE RIVET LENGTH.

  • THE NOMINAL RIVET LENGTH.

  • THE SHANK DIAMETER.

  • THE MAXIMUN TOTAL SHEET THICKNESS TO BE RIVETED.

Explanation

Question 38 of 50

1

WHAT ARE THE METHODS TO COVER FUSELAGES? (18851) REF.: AC 65-15A, PAGE 95.

Select one of the following:

  • THE SLEEVE OR BLANKET METHOD.

  • THE FABRICS SLEEVE OR PLASTIC BLANKET METHOD.

  • THE PARTIAL O TOTAL COVERING METHOD.

  • THER ARE NO METHODS TO COVER FUSELAGES.

Explanation

Question 39 of 50

1

IN WHAT IS NOT BASED THE MINIMUM FUEL FOR TURBINE ENGINE POWERED AIRCRAFT? (18718) REF.: FAA-H-8083-30, PAGE 4-5.

Select one of the following:

  • ON ENGINE SPEED.

  • ON ENGINE HORSEPOWER.

  • ON ALTITUDE OF FLIGHT.

  • ON FLIGHT DISTANCE.

Explanation

Question 40 of 50

1

WHAT MUST BE MAINTAINED FOR EFFICIENT OPERATION OF SHOCK STRUTS? (19271) REF.: AC 65-15A, PAGE 345.

Select one of the following:

  • THE PROPER CLEANNESS AND CORRECT O-RING.

  • THE PROPER FLUID LEVEL AND AIR PRESSURE.

  • THE PROPER TIRE PRESSURE AND FLUID LEVEL.

  • THE PROPER WHEEL, BRAKES AND FLUID.

Explanation

Question 41 of 50

1

WHAT FORCES ACT ON AN AIRCRAFT, WHETHER IT IS ON THE GROUND OR IN FLIGHT? (19042) REF.: AC 65-15A, PAGE 131.

Select one of the following:

  • THE FORCES ARE CUTING, PUSHING OR BENDING.

  • THE FORCES ARE PULLING, PUSHING OR TWISTING.

  • THE FORCES ARE WEIGHT, THRUST OR DRAG.

  • THE FORCES ARE LIFTING, PUSHING OR DOWNWARD.

Explanation

Question 42 of 50

1

HOW MUST THE MIXTURE BE IN ORDER FOR AN ENGINE TO DEVELOP MAXIMUN POWER AT FULL THROTTLE? (19115) REF.: AC 65-12A, PAGE 121.

Select one of the following:

  • THE FUEL MIXTURE MAY BE RICHER THAN FOR CRUISE.

  • THE FUEL MIXTURE IS THE SAME ALL THROUGH THE FLIGHT.

  • THE FUEL MIXTURE MUST BE RICHER THAN FOR CRUISE.

  • THE FUEL MIXTURE MUST BE LEANER THAN FOR CRUISE

Explanation

Question 43 of 50

1

WHAT ARE THE FACTORS TO CONSIDER IN THE SELECTION OF THE CORRECT RIVET FOR INSTALLATION? (18757) REF.: FAA-H-8083-30, PAGE 5-61.

Select one of the following:

  • INSTALLATION LOCATION, PROTECTION OF THE MATERIAL BEING RIVETED, DIAMETERS OF THE MATERIAL BEING RIVETED AND STRESS DESIRED.

  • INSTALLATION PLACE, COMPOSITION OF THE TOOLS BEING USED, THINNESS OF THE MATERIAL BEING RIVETED AND STRENGTH DESIRE.

  • WORK LOCATION, ILUMINATION OF THE PLACE, COMPOSITION OF THE MATERIAL BEING RIVETED, THICKNESS OF THE MATERIAL BEING RIVETED AND QUALITY OF THE TOOLS.

  • INSTALLATION LOCATION, COMPOSITION OF THE MATERIAL BEING RIVETED, THICKNESS OF THE MATERIAL BEING RIVETED AND STRENGTH DESIRED.

Explanation

Question 44 of 50

1

WHAT IS THE ADVANTAGE OF EXTERNAL AIRCRAFT SURFACES WITH REGARD TO INSPECTION AND MAINTENANCE? (18782) REF.:FAA-H-8083-30, PAGE 6-9.

Select one of the following:

  • IT HAS NO SPECIAL ADVANTAGES.

  • VERY EASY TO READ.

  • READILY VISIBLE AND ACCESSIBLE.

  • DEPENDS ON THE AIRCRAFT TYPE.

Explanation

Question 45 of 50

1

WHAT IS NEEDED IN ORDER TO PRODUCE EXTENSIVE PITTING DAMAGE IN DISSIMILAR METAL PARTS? (18773) REF.: FAA-H-8083-30, PAGE 6-4.

Select one of the following:

  • THE PRESENCE OF SALT.

  • THE PRESENCE OF A CONDUCTOR.

  • THE ABSENCE OF ZINC CHROMATE PRIMER.

  • BIG CHANGE IN TEMPERATURES.

Explanation

Question 46 of 50

1

WHAT MAY HAPPEN IF THE PROPELLER BLADES HAVE CRACKS? (18799) REF.: FAA-H-8083-30, PAGE 6-23.

Select one of the following:

  • MAY NEED TO BE REWORKED.

  • MAY NEED TO BE REJECTED.

  • MAY TEND TO OXIDIZE.

  • MAY BE CUT.

Explanation

Question 47 of 50

1

WHAT MUST EVERY PRINT HAVE? (18649) REF.: FAA-H-8083-30, PAGE 2-4.

Select one of the following:

  • THE BEST INK.

  • SOME MEANS OF IDENTIFICATION.

  • SOME MEANS OF ISSUE.

  • A POOR PAPER.

Explanation

Question 48 of 50

1

WHAT MUST ELEMENTS HAVE IN ORDER TO BE GOOD CONDUCTORS? (18931) REF.: FAA-H-8083-30, PAGE 10-3.

Select one of the following:

  • MANY FREE ELECTRONS.

  • VERY LOW WEIGHT.

  • BE VERY SOFT.

  • BE VERY EXPENSIVE.

Explanation

Question 49 of 50

1

WHAT IS REQUIRED FOR THE ELECTRONS TO STAY IN AN ORBIT? (18930) REF.: FAA-H-8083-30, PAGE 10-2.

Select one of the following:

  • A HIGH TEMPERATURE.

  • A CERTAIN AMOUNT OF ELECTRICITY.

  • A CERTAIN AMOUNT OF HEAT.

  • A CERTAIN AMOUNT OF ENERGY.

Explanation

Question 50 of 50

1

WHAT ARE THE FORCES THAT ACT IN THE HELICOPTER DURING FLIGHT? (18979) REF.: AC 65-15A, PAGE 49.

Select one of the following:

  • LIFT, THRUST, WEIGHT AND DRAG.

  • CUT, TORSION, FORWARD AND AFT.

  • BENDING, COMPRESSION, SHEAR AND TORSION.

  • BACK, FORWARD, UP AND DOWN.

Explanation