tests 2 / 50

What prevents over-pressurization of the pneumatic ducts?. Temperature sensors. Pressure regulating shutoff valves. Flow restrictors. Bleed air isolation valves.

Which system controls the pneumatic valves?. Cabin pressure controller. Fuel management panel. Bleed air controller. Pack controller.

Where are smoke detectors installed on the 767?. Cockpit only. Passenger seats. Cargo compartments and lavatories. Nose gear bay.

The flaps are driven by: Electric motors. Hydraulic jacks. A single actuator. Electric and hydraulic combined.

What provides control when all hydraulics are lost?. Electric motors. Manual reversion (mechanical linkage). APU backup. No control.

What hydraulic system powers the brake system?. Left. Right. Center. Both left and right.

What type of electrical system does the Boeing 767 primarily use?. AC and DC. Only DC. Only AC. Triple-phase DC.

What powers the APU once it’s running?. Battery. External power. Its own generator. Engine 1.

What component ensures proper air mixing for even temperature?. Outflow valve. Recirculation fan. Cross-duct. Filter fan.

The primary flight controls include: Elevators, ailerons, rudder. Flaps, spoilers, elevators. Ailerons, flaps, speed brakes. Slats, rudder, trim tabs.

How many fire extinguishing bottles are provided for the engines on the 767?. One per engine. Two total. One total. Three total.

The main landing gear uses what type of shock absorber?. Rubber blocks. Spring struts. Air-oil (oleo) struts. Torsion bars.

What prevents backflow of air in the pneumatic system?. One-way check valves. Isolation valve. Bypass duct. Flow limiter.

Control column movement is: Electronically sensed. Mechanically connected. Only hydraulic. Computer mediated.

What voltage is supplied by the AC system on the 767?. 115V AC. 24V DC. 208V AC. 12V DC.

What powers the isolation valve?. Manual control. Electrical motor. Pneumatic signal. Hydraulic actuator.

What activates the engine fire extinguishing system?. APU control panel. Pulling the fire handle and pressing the discharge switch. Turning off the engines. Pulling the fuel cutoff.

What color is used to identify the center hydraulic system?. Blue. Green. Yellow. White.

Can the APU and engines provide bleed air simultaneously?. Yes, always. Only on the ground. No, they are isolated. Only during descent.

What happens if a duct overheat is detected. Packs go into ECON mode. Bleed air system shuts down automatically. Airplane climbs. Fire warning is triggered.

What is the function of the fuel boost pump in the A320?. To increase fuel flow to the engine. To monitor fuel temperature. To filter impurities from the fuel. To increase fuel pressure.

How is the bleed air cooled before entering the cabin air conditioning system?. Through heat exchangers. By using an air-to-air cooling system. Using water-cooling systems. By passing through the compressor.

Which system controls the cabin’s ventilation?. The air conditioning packs. The fresh air valves. The recirculation fans. The bleed air system.

What occurs when a fault is detected in the air conditioning packs?. A warning appears on the ECAM screen. The system continues to function normally. The cabin temperature rises instantly. The fault is ignored.

What is the function of the rain repellent system on the A320?. To remove rain from the cockpit windows. To defog the cockpit. To improve aerodynamics. To clean the engines.

What is the purpose of stringers in the aircraft structure?. To improve aerodynamic efficiency. To reduce weight and maintain rigidity. To distribute hydraulic pressure. To connect the fuselage to the wings.

What component reduces the pressure of stored oxygen?. Regulator. Valve. Compressor. Flow sensor.

What is the primary function of the cabin pressure control system?. To regulate the cabin air quality. To maintain proper cabin altitude. To cool the cabin air. To regulate oxygen levels in the cabin.

How can the air conditioning system be controlled in flight?. By cockpit switches and ECAM interface. Only manually by cabin crew. Using the APU control panel. Using the onboard app.

How is the skin of the fuselage typically attached to the structure?. Using bolts and rivets. Using welding and adhesives. Using magnets and bolts. Using large screws.

How is the air conditioning system cooled in high-pressure conditions?. Using an air cycle machine. By opening the vent valves. By expanding the air. Using air from the engines.

What is the primary function of the A320's engine anti-ice system?. To prevent ice buildup on engine parts. To cool down engine temperatures. To ensure engine efficiency. To maintain engine pressure.

Which device is used for cooling the air during the air conditioning process?. Evaporator. Condenser. Compressor. Expansion valve.

What happens if the cabin air conditioning system fails?. Cabin air becomes uncomfortably warm. Oxygen masks deploy. The temperature becomes very low. The temperature becomes uncomfortable.

What happens when the cabin’s ventilation fails during flight?. A cabin pressure alert is issued. A secondary air system activates. The cabin oxygen masks automatically deploy. The temperature becomes uncomfortable.

What happens when the APU’s over-temperature limit is exceeded?. The APU automatically shuts down. The aircraft's power is reduced. The APU continues operating normally. A warning is triggered in the cockpit.

Where is the environmental control system (ECS) monitored?. Only on the cockpit overhead panel. Through the ECAM system. On the flight attendant's panel. From the air conditioning units.

How is the A320’s pneumatic system typically monitored?. Through pressure gauges and sensors. By audio signals from the cockpit. Using visual indicators only. By temperature sensors only.

Can the APU in the A320 be used during flight?. Yes, to power the aircraft systems. No, it is only for ground operations. Yes, but only for engine start. No, only during maintenance.

What system assists door opening on the ground?. Manual crank. Pneumatic assist. Gravity release. Hydraulic assist.

Cuál de los siguientes no es un objetivo de la investigación según el RAC 114. Determinar las causas. Mejorar la seguridad operacional. Determinar responsabilidades legales. Emitir recomendaciones de seguridad.

¿Cuál es la consecuencia de operar una aeronave sin matrícula visible?. Solo una advertencia. No hay sanción. Multa o suspensión de operaciones. Cancelación de la matrícula.

¿Cuál es el prefijo de matrícula para aeronaves civiles colombianas?. CO. HK. CC. CL.

¿Qué tipo de documentación debe llevarse sobre las tareas de mantenimiento?. Solo un correo interno. Informes digitales. Registros técnicos detallados firmados y fechados. Llamada verbal al supervisor.

El Manual de la Organización de Mantenimiento de la OMA de LATAM Airlines Colombia se ha elaborado con base en el Reglamentos Aeronáuticos de Colombia y Reglamentos Aeronáuticos Latinoamericanos en su parte: RAC 145, LAR 145. RAC 145, LAR 43. RAC 121, LAR 145. RAC 145, LAR 26.

¿Quién da seguimiento si no aplica MEDA?. Jefe de ingeniería. Coordinador bodega. Factores Humanos. Fabricante.

¿Qué se hace si el P/N no queda en el campo “REMOVED PART”?. Llamar a soporte. Editar el campo “PART REQUIREMENTS”. No se hace nada. Eliminar el P/N.

¿Cómo se maneja una tarea N/A en formato impreso?. Se borra el paso. Se firma y estampa “N/A” con número de licencia. Solo se deja nota. Se usa código de barras.

¿Qué indica el campo “Deferred”?. Horas de mantenimiento. Número de parte. Datos para diferir una discrepancia. Identificador del técnico.

¿De dónde se generan las Task Cards y Fallas?. AMM. MEL. Maintenix. CAMO.