BOEING 787 PRACTICE EXAM
QUESTIONS WITH COMPLETE
ANSWERS
How do you open the lavatory door from the outside? - Answer--lift the door handle
-slide the pin away form the nearest edge of the door to unlock
Which lavatory is wheel-chair accessible? - Answer-the one located at the centre of
doors L3/R3
True or false: the OFAR must not be occupied during, taxi, take-off, and landing, and
flight operations under 15000 ft - Answer-true
Where is the emergency egress located in the OFAR? - Answer-under bunk 3 and 5
In the case of a depressurization in the OFAR, what will happen? - Answer--drop
down masks will appear and oxygen flow will only begin when mask is donned and is
breathed into
-decompression horn will sound will sound continuously
-green oxygen indicator light located in the common area will illuminate
What aural and visual indications would be heard/seen when the oxygen masks drop
down? - Answer--five HI chimes
-no smoking/fasten seatbelt sign and chimes
-return to seat signs will extinguish
-cabins lights full bright
-pre-recorded announcement
True or false: oxygen masks in business class function the same as the ones found
in premium economy and economy - Answer-false, business class oxygen masks
have streamers that must be pulled to reach the oxygen mask. PY and Y masks will
drop within reach
True or false: in case of deployment failure, insert a sharp object into the pinhole of
the oxygen panel to release it - Answer-false, push a circular end on the PSU latch
button, turning the button 180 degrees counterclockwise to release the compartment
cover
If the PSU latch button on the oxygen mask panel displays the TEST mode, what
must cabin crew do? - Answer-advise Captain as this mode prevents the panels from
releasing the masks
How can you that oxygen is flowing in an oxygen mask? - Answer-Look at the LED
flow indicator on the mask compartment (one for each mask) and ensure it is green
What type of smoke detectors are found on the 787? - Answer-photoelectric
QUESTIONS WITH COMPLETE
ANSWERS
How do you open the lavatory door from the outside? - Answer--lift the door handle
-slide the pin away form the nearest edge of the door to unlock
Which lavatory is wheel-chair accessible? - Answer-the one located at the centre of
doors L3/R3
True or false: the OFAR must not be occupied during, taxi, take-off, and landing, and
flight operations under 15000 ft - Answer-true
Where is the emergency egress located in the OFAR? - Answer-under bunk 3 and 5
In the case of a depressurization in the OFAR, what will happen? - Answer--drop
down masks will appear and oxygen flow will only begin when mask is donned and is
breathed into
-decompression horn will sound will sound continuously
-green oxygen indicator light located in the common area will illuminate
What aural and visual indications would be heard/seen when the oxygen masks drop
down? - Answer--five HI chimes
-no smoking/fasten seatbelt sign and chimes
-return to seat signs will extinguish
-cabins lights full bright
-pre-recorded announcement
True or false: oxygen masks in business class function the same as the ones found
in premium economy and economy - Answer-false, business class oxygen masks
have streamers that must be pulled to reach the oxygen mask. PY and Y masks will
drop within reach
True or false: in case of deployment failure, insert a sharp object into the pinhole of
the oxygen panel to release it - Answer-false, push a circular end on the PSU latch
button, turning the button 180 degrees counterclockwise to release the compartment
cover
If the PSU latch button on the oxygen mask panel displays the TEST mode, what
must cabin crew do? - Answer-advise Captain as this mode prevents the panels from
releasing the masks
How can you that oxygen is flowing in an oxygen mask? - Answer-Look at the LED
flow indicator on the mask compartment (one for each mask) and ensure it is green
What type of smoke detectors are found on the 787? - Answer-photoelectric
