EXAMEN DE INGLES 151 A 200

151.- WHAT ELEMENTS CONNECT UP THE COCKPIT CONTROLS TO CONTROL CABLES AND SURFACE CONTROLS?. A.- VARIOUS MECHANICAL LINKAGES. B.- MANY MECHANICAL LINKAGES CABLE. C.- SOME MECHANICAL AND ELECTRICAL LINKAGES. D.- VARIOUS PUSH-PULL RODS.

152.- WHAT SHOULD BE USED WHEN A FLUID LINE PASSES THROUGH A UNIVERSAL BULKHEAD FITTING, AND IT IS DESIRED TO SECURE THE LINE TO THE BULKHEAD?. A.- A BULKHEAD FITTING SHOULD BE USED. B.- A BULKHEAD FITTING MAY BE USED. C.- TWO OR THREE SOFT OR MEDIUM HARD CLAMPS. D.- RUBBER-CUSHIONED CLAMPS SHOULD BE USED.

153.- WHAT MUST BE KNOWN WHEN AN AIRCRAFT IS BEING WEIGHTED?. A.- THE TARE AND EMPTY WEIGHT MUST BE KNOWN. B.- THE LEVELING POINTS MUST BE KNOWN. C.- THE ARMS MUST BE KNOWN. D.- THE SCALE MUST BE KNOWN.

154.- WHAT IS BECOMING LESS OF A PROBLEM WITH THE INTRODUCTION OF SEALED LEAD-ACID BATTERIES AND THE USE OF NICKEL CADMIUM BATTERIES?. A.- THE SPILLED BATTERY ACID IS A LESS OF A PROBLEM. B.- THE BATTERY DRAINAGE IS LESS OF A PROBLEM. C.- THE BATTERY MAINTENANCE IS A LESS OF A PROBLEM. D.- THE BATTERY COST IS A LESS OF A PROBLEM.

155.- HOW DO CHANGES TAKE PLACE WITH SUPERSONIC FLOW IN VELOCITY, PRESSURE, TEMPERATURE, DENSITY AND FLOW DIRECTION?. A.- THE CHANGES TAKE PLACE SUDDENLY AND OVER A SHORT DISTANCE. B.- THE CHANGES TAKE PLACE SMOOTHLY AND OVER A SHORT DISTANCE. C.- THE CHANGES TAKE PLACE SMOOTHLY AND OVER A LONG DISTANCE. D.- THE CHANGES TAKE PLACE OVER ALL THE AIRFOIL.

156.- WHAT WAX SHOULD BE USED FOR LACING CORD PROTECTION?. A.- ARTIFICIAL WAX. B.- NATURAL WAX. C.- BEESWAX. D.- LACING WAX.

157.- WHAT IS ALSO A SIGNIFICANT FACTOR IN DETERMINING IF THE AIRCRAFT IS SAFE TO OPERATE?. A.- THE AIRCRAFT BALANCE. B.- THE FUEL LOADED IN THE AIRCRAFT. C.- THE OIL USED IN THE ENGINES. D.- THE WEATHER CONDITIONS.

158.- WHEN USING RIVETS OR EVEN BOLTS, CARE MUST BE TAKEN TO ENSURE THE HOLE IS NOT. A.- REDUCED. B.- INCORRECTLY DRILLED. C.- ELONGATED OR SLANTED. D.- EXACTLY.

159.- HOW MUST A CHISEL BE HELD WHEN USING IT?. A.- DEPEND HOW TALL IS THE MECHANIC. B.- HOLD IT FIRMLY WITH GLOVES AND PROTECTIVE GLASSES. C.- HOLD IT FIRMLY IN ONE HAND. D.- HOLD IT FIRMLY WITH BOTH HANDS.

160.- WHEN DOES THE SERVO STOP MOVING?. A.- WHEN ALL SIGNALS ARE EQUAL IN MAGNITUDE.. B.- WHEN THE TWO SIGNALS ARE EQUAL IN MAGNITUDE. C.- WHEN THE TWO SIGNALS ARE EQUAL IN INTENSITY. D.- WHEN THE SIGNALS ARE IN ZERO.

161.- WHAT HAPPENS WHEN THE FORCE OF LIFT ON AN AIRCRAFT'S WING EQUALS THE FORCE OF GRAVITY?. A.- THE AIRCRAFT MAINTAINS LEVEL FLIGHT. B.- THE AIRCRAFT CAN TAKEOFF. C.- THE AIRCRAFT LOSES LEVEL FLIGHT. D- THE AIRCRAFT INCREASES THE ALTITUDE.

162.- WHAT MAY VERY SEVERE INTERGRANULAR CORROSION CAUSE?. A.- MAY SOMETIMES CAUSE THAT THE PAINT DOES NOT HOLD ON THE METAL SURFACE. B.- MAY SOMETIMES CAUSE CHANGES IN THE SURFACE OF A METAL. C.- MAY SOMETIMES CAUSE THE SURFACE OF A METAL TO EXFOLIATE. D.- MAY SOMETIMES CAUSE THE SURFACE OF A METAL TO STRESS.

163.- WHAT IS A VERY IMPORTANT AND EXACTING PHASE OF AIRCRAFT MAINTENANCE?. A.- FUELING. B.- REGULATION REQUIREMENT. C.- AIRCRAFT WEIGHING. D.- DAILY INSPECTION.

164.- WHAT ARE THE GRADES OF ALUMINUM WOOL USED TO CLEAN ALUMINUM SURFACES?. A.- IMPREGNATED, POWDERED AND ACID. B.- COARSE, MEDIUM AND FINE. C.- NEUTRAL, SOFT AND HARD. D.- TYPE I, TYPE II AND TYPE III.

165.- WHAT TRIES TO DO THE FORCE WHEN A SHEAR IS APPLIED TO AN OBJECT?. A.- THE FORCE TRIES TO PULL AN OBJECT APART. B.- THE FORCE TRIES TO TWIST AN OBJECT. C.- THE FORCE TRIES TO COMPRESS OR CRUSH AN OBJECT. D.- THE FORCE TRIES TO CUT OR SLICE THROUGH.

166.- HOW IS THE WEIGHT AND BALANCE FOR LARGE AIRPLANES COMPARED WITH SMALL AIRPLANES?. A.- IS VERY DIFFERENT. B.- IS VERY SIMILAR. C.- IS ALMOST IDENTICAL. D.- IS IDENTICAL.

167.- WHAT HAPPENS ABOUT THE AXES WHEN AN AIRCRAFT CHANGES ITS ATTITUDE IN FLIGHT?. A.- THE AIRPLANE MUST TURN ABOUT ONE AXIS ONLY. B.- THE AXES CHANGE POSITION. C.- THE AIRPLANE MUST TURN ABOUT ONE OR MORE OF THREE AXES. D.- THE CENTER OF GRAVITY (C.G.) CHANGES POSITION.

168.- WHAT IS WEIGHT?. A.- IS A MEASURE OF THE PULL OF GRAVITY ACTING ON THE MASS OF AN OBJECT. B.- IS A MEASURE OF THE FORCE ACTING ON THE MASS OF AN OBJECT. C.- IS A MEASURE OF THE DISTANCE BETWEEN TWO OR MORE OBJECTS. D.- IS THE EARTH EFFECT OVER ALL OBJECTS THAT HAVE A MASS.

169.- HOW HAS THE AIRCRAFT TO BE WEIGHED WITH RESPECT TO FUEL?. A.- DEPENDS ON THE SCALE RANGE. B.- ONLY WITH EMPTY TANKS AND LINES. C.- ONLY WITH FULL FUEL IN THE TANKS AND LINES. D.- ONLY WITH RESIDUAL FUEL IN THE TANKS AND LINES.

170.- WHAT EXPERIENCES AN AIRPLANE IN FLIGHT WHEN THEAERODYNAMIC LIFT FORCE ON THE WING TRIES TO RAISE THE WING?. A.- A LIFT FORCE. B.- A CUT FORCE. C.- A BENDING FORCE. D.- A TORSION FORCE.

171.- WHAT IS THE MOST DIFFICULT METAL TO PROTECT?. A.- MAGNESIUM. B.- ALUMINUM. C.- IRON. D.- COPPER.

172.- WHAT IS ESSENTIAL TO A GOOD HEAT TREATMENT?. A.- ACCURATE TEMPERATURE MEASUREMENT. B.- ACCURATE HEAT TREATMENT. C.- ACCURATE TEMPERATURE CONTROL. D.- A BIG HEAT-TREATING FURNACE.

173.- WHAT IS MOTION?. A.- IS THE ACT OR PROCESS OF CHANGING PLACE OR POSITION. B.- IS THE MOTION AROUND ANOTHER OBJECT. C.- IS WHEN THE AIR FLOW PASSES THROUGH AN OBJECT. D.- IS THE MOVEMENT OF THE AIR AROUND AND OBJECT OR THE OBJECT MOVING THROUGH THE AIR.

174.- AS A GENERAL RULE, WHAT WILL BE THE RIVET DIAMETER IN A REPAIR WORK?. A.- NOT LESS THAN THREE TIMES THE THICKNESS OF THE THINER SHEET. B.- NO LESS THAN THREE TIMES THE THICKNESS OF THE THICKER SHEET. C.- NO MORE THAN THREE TIMES THE THICKNESS OF THE THICKER SHEET. D.- EQUAL TO THREE TIMES THE THICKNESS OF THE THICKER SHEET.

175.- WHEN ARE ALL THE FORCES ACTING ON THE AIRPLANE IN EQUILIBRIUM?. A.- WHEN THE AIRPLANE IS IN CRUISE FLIGHT AT A CONSTANT VELOCITY. B.- WHEN THE AIRPLANE IS IN STRAIGHT-AND-LEVEL FLIGHT AT ACONSTANT VELOCITY. C.- WHEN THE AIRPLANE IS AT CONSTANT POWER AND CONSTANT VELOCITY. D.- ALWAYS.

176.- WHEN CLEANING AN ENGINE, WHAT DO YOU HAVE TO DO WITH THE ENGINE COWLING?. A.- CLOSE, OPEN OR REMOVE IT AS MUCH AS POSSIBLE. B.- OPEN IT AS MUCH AS POSSIBLE. C.- REMOVE IT COMPLETELY. D.- OPEN OR REMOVE IT AS MUCH AS POSSIBLE.

177.- WHAT HAPPENS WHEN THE TEETH IN A GEAR DECREASE?. 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.

178.- WHAT IS THE WINGSPAN?. 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.

179.- WHAT MUST BE DONE AFTER AN NDT INSPECTIÓN?. A.- THE PART MUST BE STORED. B.- THE PART MUST BE RINSED. C.- THE PART MUST BE DEMAGNETIZED. D.- THE PART MUST BE CLEANED.

180.- IN WHAT HEAT TREATMENT ALLOYS EXISTS A SERIOUS POTENTIAL FIRE HAZARD?. A.- IN ANY ALLOYS. B.- IN ALUMINUM ALLOYS. C.- IN TITANIUM ALLOYS. D.- IN MAGNESIUM ALLOYS.

181.- WHICH IS THE BASIC COMPONENT OF A CABLE?. A.- THE WIRE. B.- THE ENVELOPE. C.- THE METAL. D.- THE LINE.

182.- WHAT ARE THE GROUPS THAT NUTS CAN BE DIVIDED INTO?. 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.

183.- WHAT IS THE PRINCIPAL FLUID USED FOR PROPULSION IN EVERY TYPE OF POWERPLANT EXCEPT THE ROCKET?. A.- NAPHTA. B.- PETROLEUM. C.- AIR. D.- FUEL.

184.- WHAT TYPE OF CONTINUOUS MAINTENANCE PROGRAM UTILIZE THE AIRLINES?. A.- A 100 HOURS AND ANNUAL INSPECTIONS. B.- A ROUTINE AND DETAILED INSPECTIONS. C.- PROGRESSIVE ANNUAL INSPECTIONS. D.- A DIFFERENT LEVEL OF INSPECTIONS.

185.- BASICALLY, WHAT ARE THE MAJOR SECTIONS OF A LARGE SINGLE ROTOR HELICOPTER?. A.- THE ROTORS AND THE MAIN STRUCTURE. B.- THE TAIL CONE AND THE FUSELAGE. C.- THE CABIN AND THE TAIL CONE. D.- THE CABIN AND THE CARGO COMPARTMENT.

186.- WHAT DO WE HAVE TO DO WHEN WE FIND DEEP PIT IN THE TEETH OF A GEAR?. A.- SEND IT TO MANUFACTURER. B.- REJECT IT. C.- REWORK IT. D.- CHANGE THE TEETH.

187.- WHAT IS THE NAME OF THE PHENOMENON THAT CAUSES FLOW CHANGE?. A.- SUPERSONIC FLOW. B.- WAVE FORMATIONS. C.- WAVE COMPRESSION. D.- FLOW DIRECTION.

188.- WHAT CHARGE DO ELECTRONS POSSESS?. A.- DEPEND ON THE CURRENT FLOW DIRECTION. B.- NEUTRAL CHARGE. C.- NEGATIVE CHARGE. D.- POSITIVE CHARGE.

189.- WHAT HAVE TO DO AFTER ASSEMBLY ALL FLEXIBLE HOSES?. A.- DEPEND THE PRESSURE THAT WILL SUPPORTED. B.- COULD BE RE-CHEQUED. C.- MUST BE PROOF-TESTED. D.- MAY BE INSPECTED.

190.- WHAT DO ALL HEAT ENGINES HAVE IN COMMON?. 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.

191.- ALL METALS AND ALLOYS ARE ELECTRICALLY ACTIVE AND HAVE. A.- A SPECIFIC WEIGHT. B.- A SPECIFIC STRENGTH. C.- A SPECIFIC CORROSION RESISTANCE. D.- A SPECIFIC ELECTRICAL POTENTIAL.

192.- HOW MANY SCALES DOES A MICROMETER HAVE?. A.- TWO. B.- FIVE. C.- FOUR. D.- THREE.

193.- WHY DO YOU HAVE TO INSPECT THE SURROUNDING AREA DURING A STRUCTURAL DAMAGE?. A.- FOR LOST OF PAINT. B.- FOR RIVETS DAMAGE. C.- FOR EVIDENCE OF CORROSION. D.- FOR EVIDENCE OF BIGGEST DAMAGE.

194.- WHAT OCCURS IF A LIGHTNING STRIKES AN AIRCRAFT?. 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.

195.- HOW FREQUENTLY ARE ALUMINUM ALLOY SHEETS MARKED?. A.- EVERY FIVE INCHES OF MATERIAL. B.- EVERY SQUARE METER OF MATERIAL. C.- EVERY SQUARE FOOT OF MATERIAL. D.- EVERY SQUARE INCH OF MATERIAL.

196.- ALUMINUM CORROSION RESISTANCE RANKING IS. A.- MEDIUM. B.- HIGH. C.- LOW. D.- ENOUGH.

197.- WHAT DOES THIS ADVISORY CIRCULAR RECOMEND FOR WORKING DURING AN ENGINE OVERHAUL?. 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.

198.- WHAT DO YOU HAVE TO USE WHILE YOU ARE DRILLING?. A.- SAFETY GOGGLES. B.- SAFETY GLASSES. C.- WORK WEAR. D.- CLEAN TOOLS.

199.- WHAT IS A MACHINE?. 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.

200.- HOW IS POSSIBLE TO OBTAIN A MOMENT IN WEIGHT AND BALANCE?. A.- DIVIDING THE WEIGHT BY ITS DISTANCE. B.- MULTIPLING THE WEIGHT BY ITS DISTANCE. C.- WEIGHING ALL THE ITEMS. D.- WEIGHING THE ENTIRE AIRPLANE.