Workbook 3

What is the central component of the Boeing 767 Navigation System, and what is its function?. CDU - Displays navigation data. FMC - Computes flight path and navigation data. EFIS - Shows electronic flight information.

On the B767-200/300, how many pitot static probes are installed, and what pressure do they sense?. 2 probes, sensing static pressure. 4 probes, sensing total pressure. 4 probes, sensing total pressure (dynamic + static pressure).

What is the primary purpose of the EFIS on the B767-200/300?. To manage engine thrust. To provide electronic displays for flight and navigation information. To control the autopilot system.

How many alert types does the Traffic Alert and Collision Avoidance System (TCAS) provide, and what are they called?. One type: Collision Avoidance Alert. Three types: Traffic Advisory, Resolution Advisory, and Warning. Two types: Traffic Advisory (TA) and Resolution Advisory (RA).

The Environmental Control System (ECS) is divided into how many major subsystems?. Two. Three. Four.

What is the primary function of the Pressurization System?. To cool the aircraft cabin. To provide emergency hydraulic power. To schedule cabin altitude to minimize passenger discomfort from pressure changes.

What is the normal operating pressure of the Boeing 767 hydraulic systems?. 2000 psi. 3000 psi. 5000 psi.

Which of the following is NOT one of the four hydraulic pressure sources on the Boeing 767?. Engine Driven Pump (EDP). Air Driven Pump (ADP). Electric Motor Pump (EMP).

Where is the hydraulic system colored blue located on the Boeing 767?. Left engine strut. Near the main wheel well. Right engine strut.

What is the function of the Power Transfer Unit (PTU)?. To provide emergency electrical power. To provide an additional hydraulic power source for stabilizer trim operation. To regulate hydraulic system pressure.

What is the purpose of the Ram Air Turbine (RAT)?. To provide normal hydraulic power. To provide emergency hydraulic power for flight controls if both engines lose hydraulic power. To provide auxiliary cooling air.

What are the two primary systems of the Auto Flight System (AFS) and their functions?. Autopilot and Flight Director - Controls flight path. Flight Management Computer System (FMCS) and Autoflight Control System (AFCS). Autothrottle and Yaw Damper - Maintains speed and stability.

What is the primary purpose of the Yaw Damper system?. To maintain airspeed. To dampen Dutch roll oscillations. To control roll rate.

When is an autopilot stabilizer trim command typically generated?. During normal cruise flight. When prolonged elevator deflection beyond the trim threshold occurs. When the autothrottle is engaged.

Which of the following is NOT one of the three functions of the Thrust Management System (TMS)?. Autothrottles. Thrust limits. Pitch control.

On the B767-200/300, what pressure do the static ports sense?. Total pressure. Dynamic pressure. Static (ambient) pressure.

What is the display named that shows the electronic altitude director indicator on the EFIS?. EHSI. EADI. CDU.

What does the CDU provide on the Boeing 767 Navigation System?. It computes the flight path. It is the pilot interface for data entry and displays FMC outputs. It senses total pressure.

On the B767-400, pitot-static probes are described as: Separate probes for pitot and static pressure. Integrated probes that measure both total and static air pressures. Placard probes sensing only dynamic pressure.

What does the 'RA' in TCAS stand for?. Rate of Ascent. Resolution Advisory. Relative Altitude.

Which subsystem of the ECS is responsible for managing the air temperature inside the cabin?. Equipment cooling. Pressurization. Air condition.

What is the main purpose of the two engine-driven hydraulic pumps (EDPs) on the Boeing 767?. To provide emergency power. To provide primary hydraulic power for system operation. To cool the hydraulic fluid.

Which hydraulic system is located in the left engine strut and color-coded Red?. Center System. Right System. Left System.

What is the function of the Air Driven Pump (ADP) in the hydraulic system?. It is a primary power source. It provides supplemental hydraulic power, often used in specific flight phases or emergencies. It regulates hydraulic pressure.

What happens when the PTU is activated?. It generates electrical power. It transfers hydraulic fluid between systems. It provides additional hydraulic power for stabilizer trim operation.

Under what condition is the Ram Air Turbine (RAT) typically deployed?. During normal landing approach. When there is a loss of hydraulic power from both engines. When the aircraft experiences turbulence.

What does the Autoflight Control System (AFCS) primarily do?. Calculates navigation routes. Controls flight control surfaces and engine thrust. Manages cabin pressurization.

What is the main benefit of the Yaw Damper system?. Increases fuel efficiency. Reduces pilot workload by stabilizing aircraft yawing motion. Improves engine performance.

What is the purpose of the autopilot stabilizer trim command in relation to elevator deflection?. It commands the elevator to move rapidly. It reduces prolonged elevator deflection by adjusting stabilizer position. It bypasses the normal elevator control system.

Which component of the Thrust Management System (TMS) automatically adjusts engine thrust to maintain a selected airspeed or flight path?. Thrust limits. Trim commands. The auto throttles.

On the B767-200/300, at what Station (Sta) are the static ports located?. Sta 200. Sta 465. Sta 300.

What is the name of the electronic horizontal situation indicator on the EFIS?. EADI. FMC. EHSI.

The FMC receives input signals from navigation sensors and other interconnected systems to compute what?. Cabin pressure. Flight path and navigation data. Hydraulic system pressure.

How many static ports are installed on the B767-200/300, and where are they located?. 4 static ports, 2 on each side at Sta 200. 2 static ports, 1 on each side at Sta 465. 4 static ports, 1 on each side at Sta 465.

What is the role of the TCAS Traffic Advisory (TA)?. Provides an immediate command to maneuver to avoid a collision. Alerts the pilot to the presence of other aircraft that may pose a collision risk. Confirms separation from other aircraft.

What is the function of the 'Equipment cooling' subsystem within the ECS?. To regulate cabin temperature. To provide fresh air to the passengers. To cool avionics and other aircraft equipment.

What is the normal operating pressure for the Boeing 767 hydraulic systems?. 2000 psi. 3000 psi. 4000 psi.

Which of the following is an 'alternative current electrically driven pump' used as a hydraulic pressure source on the Boeing 767?. EDP. ADP. ACMP.

The hydraulic system color-coded Green is located: In the left engine strut. In or near the main wheel well. In the right engine strut.

What is the purpose of the Power Transfer Unit (PTU)?. To provide emergency power for flight controls. To transfer hydraulic power between the left and right systems for stabilizer trim. To increase the pressure in the center hydraulic system.

The Ram Air Turbine (RAT) provides what type of power in an emergency?. Electrical power. Hydraulic power for flight controls. Bleed air for environmental control.

What is the function of the Flight Management Computer System (FMCS)?. To control the autopilot. To provide flight guidance and flight management. To monitor engine parameters.

The Yaw Damper system is designed to counteract which type of aircraft motion?. Phugoid oscillations. Dutch roll. Pilot-induced oscillation (PIO).

What is the consequence of an autopilot stabilizer trim command?. Increased elevator deflection. Reduced elevator deflection and drag. Activation of the Ram Air Turbine.

Which function of the Thrust Management System (TMS) ensures that engine thrust does not exceed limits?. The auto throttles. Thrust limits. Trim commands.

What type of pressure do the 4 pitot static probes on the B767-200/300 sense?. Only static pressure. Only dynamic pressure. Total pressure (dynamic + static pressure).

Which component of the EFIS provides electronic altitude and director information?. EHSI. FMC. EADI.

What is the function of the Control Display Unit (CDU)?. To compute navigation data. To provide pilot interface for data entry and display FMC outputs. To sense airspeed.

How many static ports are installed on the B767-200/300?. 4. 2. 1.

What does the 'TA' in TCAS stand for?. Target Acquisition. Traffic Advisory. Transponder Altitude.

The Environmental Control System (ECS) is divided into three major subsystems. One of them is: Fuel Management. Hydraulic Power. Pressurization.