BOEING 767-300 FLIGHT INSTRUMENT

What happens to the IRS when the mode selector is moved from off to nav?. A.- Initiates leveling and alignment with true north. B.- Initiates a 10 minutes alignment. C.- Immediately enters nav mode.

Which switch controls the signal to the vertical speed indicator?. A.- EFI. B.- IRS. C.- FMC.

Approximately how long does the irs preflight alignment take?. A.- 5 minutes. B.- 10 minutes. C.- 15 minutes.

Flight Instruments Grapchic 12: Is radio altitude shown on this instrument?. A.- No. B.- Yes, in the upper left corner. C.- Yes, in the upper right corner.

Flight Instruments Graphic 11: Which is a reference airspeed bug?. A.- A. B.- B. C.- C.

Flight Instruments Graphic 15: What is the HSI display mode?. A.- MAP. B.- VOR. C.- ILS.

Flight Instruments Graphic 17: What does this indicate?. A.- Your VOR and DMF receivers have malfunctioned. B.- The VOR is out of range. C.- The ILS is out of range.

Flight Instruments Graphic 18: What range is selected on the control panel?. A.- 40. B.- 80. C.- 160.

Flight Instruments Graphic 23: Which instrument source select panel switch(es) should be selected to alternate (altn). A.- FMC switch. B.- EFI switch. C.- IRS switch.

Flight Instruments Graphic 3: What do these indications mean?. A.- ILS is turned off. B.- ILS system malfunction. C.- ILS is turned but signals are not being received.

Flight Instruments Graphic 6: What is the heading set in the autopilot mode control panel?. A.- 240. B.- 255. C.- 260.

Flight Instruments Graphic 7: What is the airplane heading?. A.- 240. B.- 255. C.- 260.

Flight Instruments Graphic 8: To what is the compass ARC referenced?. A.- Magnetic north. B.- True north. C.- Grid north.

Flight Instruments Graphic 8: What is the airplane trck?. A.- 240. B.- 255. C.- 260.

How do the main altimeters operate?. A.- Pneumatically from the pitot-static system. B.- Mechanically and receive altitude signals from the air data computer. C.- Electrically and receive altitude signals from the air data computer.

What does pulling the cage control accomplish on the standby attitude indicator?. A.- Nothing, until the cage control is rotated. B.- Biases airplane symbol out of view for horizon adjustment. C.- Aligns horizon line with airplane symbol.

What indicates the flight director is not supplying valid commands?. A.- Flag in the ADI. B.- Command bars out of view or flag in the ADI. C.- Caution and warning display annunciation.

When is the gyro flag out of view on the standby attitude indicator?. A.- When there is a loss of power. B.- When the gyro is operating normally. C.- When the gyro is operating normally or there is a loss of power.

When weather radar displays are on the HSI, what color indicates the least precipitation intensity?. A.- RED. B.- YELLOW. C.- GREEN.

What happens if an invalid vertical speed signal is received by the vertical speed indicator?. A.- Needle moves to 3 o'clock position. B.- Off flag appears. C.- Off flag appears and needle moves to 3 o'clock position.

Where is radio altitude displayed?. A.- FMS CDU. B.- ADI. C.- HSI.

Which source selector controls the data source for the FO’s RDMI heading?. A.- Captain EFI switch. B.- FO’s EFI switch. C.- Captain’s IRS switch.

Where is the selected heading displayed?. A.- Only on the mode control panel heading indicator. B.- Both HSIs and mode control panel selected heading indicator. C.- Both RDMIs.

Which switch controls the data source for the captain's RDMI heading?. A.- Captain's EFI. B.- Captain's IRS. C.- FO'S IRS.

With any IRS align lights on, are there any restrictions on moving the airplane?. A.- Yes, airplane should not be moved. B.- Yes, airplane should not move faster than 5 knots. C.- No.

What is the result of selecting HLD with the GMT set switch?. A.- Stops the time. B.- Transfers GMT indication to CHR/ET display. C.- Stops the chronometer.

What should be done if the airplane is inadvertently moved during the IRS alignment?. A.- Position the mode selector to att position. B.- Turn the mode selectors to off, then restart alignment. C.- Position all mode selectors to align.

When can the flight director command bars be displayed in the ADI?. A.- When the associated FD switch is on or an autopilot is engaged. B.- When the associated FD switch is on and the system is supplying valid commands. C.- When V nav OR L nav is selected.

Which of the following indicates an ADI power loss?. A.- ADI failure flag. B.- EFIS failure message. C.- A blank ADI display.

When are the RDMI pointer flags out of view?. A.- When valid signals are received. B.- When power is lost. C.- When power is lost or valid signals are received.

Which pitot tube supplies the standby airspeed indicator?. A.- Lower right pitot. B.- Captain's pitot. C.- Lower left pitot.

When will the ADI display IRS generated attitude?. A.- As soon as the associated IRS is turned on. B.- As soon as the associated IRS enters the align mode. C.- As soon as the associated IRS enters the nav mode.

Where can localizer and glide slope information be displayed?. A.- CAPTAIN and FO\'S ADI'\S only. B.- Stanby attitude indicator only. C.- Captain and first officer\'s ADI\'s, HSI\'s and the standby attitude indicator.

Which function has priority in the ET/CHR indicator?. A.- Chronograph. B.- Elapsed time.

During a normal IRS alignment, when does the align light go out?. A.- When the IRS enters nav mode. B.- When the IRS enters align mode. C.- When the IRS enters attitude mode.

When weather radar displays are on the HSI, what color indicates the greatest return intensity?. A.- RED. B.- YELLOW. C.- GREEN.

Which instrument source select panel switch should be selected to alternate if an ADI and HSI lose their displays?. A.- FMC switch. B.- EFI switch. C.- IRS switch.

What light(s) should come on when the IRS mode selector is moved from off to nav?. A.- The on DC momentarily, then the align. B.- Align and DC fail. C.- On DC and DC fail.

What is indicated by the IRS on DC lights momentarily coming on during preflight alignment?. A.- The AC power source has failed. B.- The IRS is testing the power from the IRS batteries. C.- The IRS is testing the power from the main airplane battery.

What inputs are required by the IRS system before it can enter the nav mode from the align mode?. A.- At least two waypoints. B.- Airplane latitude and longitude. C.- GMT.

What additional information is displayed on the HSI when the waypoint switch on the HSI control panel is on?. A.- Location of waypoints within range. B.- Elevation and magnetic variation for each waypoint. C.- Altitude of route waypoints.

From what source does the captain's ADI normally receive altitude signals?. A.- Center IRS. B.- Left IRS. C.- Right IRS.

What does a main altimeter failure flag mean?. A.- Altimeter is in backup pneumatic mode. B.- Altimeter is inoperative. C.- Altitude alert system is inoperative.

Flight Instruments Graphic 2: What do these ILS indications mean?. A.- ILS system malfunction. B.- ILS is turned off. C.- ILS is tuned but signals are not received.

What heading is normally displayed on the RDMI?. A.- Magnetic heading from the IRS. B.- True heading from the IRS. C.- Magnetic heading from the compass system.

How is magnetic heading determined?. A.- Flux valves and stabilization gyros. B.- Computation by IRS using true north and stored variation values. C.- Flux valves and IRS stabilization.

Flight Instruments Graphic 5: What DH value is selected on the ADI control panel?. A.- A negative DH value. B.- A positive DH value. C.- A zero DH value.

What does an ovspd light indicate?. A.- VMO or MMO S being exceeded. B.- An engine is overspeeding. C.- An ACM is overspeeding.