ata 34 A320 NIVEL AVIANCA

What is the composition of the ADIRS?. Three Air Data Inertial Reference Units (ADIRUs). Two Air Data Reference (ADR) units. Four Inertial Reference (IR) units. One Air Data Module (ADM).

How are ADIRUs interfaced with the Mode Selector Unit MSU?. Via AOA, TAT, and ADM inputs. Via PFDs, NDs, and ECAM SD. Via FACs, WXR system, and DDRMI. Via Air Traffic Control (ATC) system and ISA.

What are the inputs for the ADM?. One pressure input and several discrete inputs. Two pressure inputs and one discrete input. Multiple pressure inputs only. Single pressure input only.

What does the ADM output to the ADIRU?. ARINC bus with digital pressure information. Analog signal with temperature data. GPS coordinates and altitude information. Radio Magnetic Indicator (RMI) data.

How are gyros and accelerometers attached in a strapdown IRS?. Solidly attached to the aircraft structure. Attached to the wings of the aircraft. Suspended freely within the aircraft. Mounted on the cockpit dashboard.

What does the ring laser gyro measure?. Inertial rotation data. Magnetic field strength. Air temperature variations. GPS signal strength.

How do ring laser gyros measure rotation?. By detecting differences in laser beam frequencies. By analyzing magnetic field variations. By measuring changes in air pressure. By tracking GPS satellite positions.

What is the primary output of the ring laser gyros?. Analog rotation information. Digital altitude data. Magnetic heading information. Inertial velocity measurements.

What do the accelerometers in the ADIRUs provide?. Linear accelerations. Barometric altitude data. Air temperature variations. Aircraft ground speed.

How is the acceleration signal processed in the ADIRUs?. Sent to an analog/digital converter. Transmitted directly to the MMR units. Converted into GPS coordinates. Sent to the Weather Radar system.

How is the ILS descent axis determined?. By the intersection of a Localizer and Glide Slope beam. By GPS coordinates. By analyzing air pressure variations. By the aircraft's altitude.

What is the primary function of the ILS (Instrument Landing System)?. Supply signals transmitted by ground stations. Provide GPS coordinates. Measure atmospheric corrections. Control air traffic in the vicinity of the airport.

How is a descent axis determined in the ILS?. By the intersection of a Localizer beam and Glide Slope beam. By analyzing the aircraft's altitude. By measuring magnetic field variations. By tracking GPS satellite positions.

What is the primary purpose of the GPS (Global Positioning System)?. Provide accurate navigation information. Control air traffic. Measure atmospheric pressure variations. Transmit signals to ILS ground stations.

How is the GPS spatial segment composed in terms of satellite arrangement?. 24 satellites in six separate orbital planes. 12 satellites in one orbital plane. 48 satellites in 12 orbital planes. 6 satellites in a single orbital plane.

Where are the Multi-mode Receivers (MMR) typically located on the aircraft?. In the forward avionics bay 90VU. In the cockpit dashboard. On the wings of the aircraft. In the upper fuselage near the GPS antennas.

What are the external sensors that provide inputs to the ADIRUs in the ADIRS system?. Angle Of Attack (AOA), Total Air Temperature (TAT), and Air Data Module (ADM). Static Air Temperature (SAT), International Standard Atmosphere (ISA), and Total Air Temperature (TAT). Static ports, Pitot probes, and AOA sensors. GPS coordinates, ground speed, and altitude.

What are the primary components of the WXR and PWS system?. Weather radar transceiver and weather antenna drive. Aircraft engines and landing gear. Avionics bay and ILS. Weather radar transmitter/receiver and dual weather radar control unit.

How is the weather radar image displayed on the navigation displays (NDs)?. Independently on the CAPT ND only. Independently on the F/O ND only. Independently on both CAPT and F/O NDs. Not displayed on NDs.

What precautions must be taken before using the Weather Radar (WXR) system on the ground in specific modes?. Ensure the aircraft is refueled within 100 m. Maintain a 1.5 m clearance from the antenna. Avoid metallic obstacles within 5 m arc of ± 90º. Operate the system in any weather conditions.

Why should the WINDSHEAR AUTO/OFF selector switch be selected OFF when not in use?. To conserve power. To avoid nuisance aural alerts. To improve ground surveillance. To enhance weather radar performance.

The PWS function detects the windshear event if measurable ____ occurs during the event. precipitation. turbulence. wind speed. disturbances.

The primary components of the WXR/PWS system include a weather radar transceiver, a dual weather radar control unit, a single weather antenna drive, a weather radar antenna, and a weather radar _____. ransmitter/receiver. eceiver. display unit. transmitter.

Special precautions must be taken before using the Weather Radar (WXR) system on the ground in MAP, WX, or WINDSHEAR mode. The dangerous zone forward of the aircraft must be free of metallic obstacles such as hangars or aircraft, within 5 m in an arc of + or - 90º on either side of the aircraft _____. direction. radar. nose. centerline.