When the Captain cannot comply with an ATC clearance: a. The Captain must accept the ATC clearance, because it is based on a filed flight plan b. He/she may request an amended clearance and, if executable, he/she will accept that clearance c. He/she may ask a new clearance and the appropriate ATC must grant him/her that clearance d. He/she may suggest a new clearance to ATC

When the Captain cannot comply with an ATC clearance:  
a. The Captain must accept the ATC clearance, because it is based on a filed flight plan  b. He/she may request an amended clearance and, if executable, he/she will  accept that clearance  
c. He/she may ask a new clearance and the appropriate ATC must grant him/her that  clearance  
d. He/she may suggest a new clearance to ATC
by

1 Answer

Answer :

b. He/she may request an amended clearance and, if executable, he/she will  accept that clearance
by

Related questions

When the Captain cannot comply with an ATC clearance: a. The Captain must accept the ATC clearance, because it is based on a filed flight plan b. He/she may request an amended clearance and, if executable, he/she will accept that clearance c. He/she may ask a new clearance and the appropriate ATC must grant him/her that clearance d. He/she may suggest a new clearance to ATC

Description : When the Captain cannot comply with an ATC clearance: a. The Captain must accept the ATC clearance, because it is based on a filed flight plan b. He/she may request an amended clearance and, if ... appropriate ATC must grant him/her that clearance d. He/she may suggest a new clearance to ATC

Last Answer : b. He/she may request an amended clearance and, if executable, he/she will accept that clearance

If an ATC clearance is not suitable, the PIC may: a. Offer ATC an acceptable clearance b. Request and if practicable accept an amended clearance c. Demand an alternative clearance and ATC must comply d. Decline the clearance on the grounds that it is not in accordance with the field flight plan

Description : If an ATC clearance is not suitable, the PIC may: a. Offer ATC an acceptable clearance b. Request and if practicable accept an amended clearance c. Demand an alternative clearance and ATC must ... d. Decline the clearance on the grounds that it is not in accordance with the field flight plan

Last Answer : b. Request and if practicable accept an amended clearance

f an ATC clearance is not suitable, the PIC may: a. Offer ATC an acceptable clearance b. Request and if practicable accept an amended clearance c. Demand an alternative clearance and ATC must comply d. Decline the clearance on the grounds that it is not in accordance with the field flight plan

Description : f an ATC clearance is not suitable, the PIC may: a. Offer ATC an acceptable clearance b. Request and if practicable accept an amended clearance c. Demand an alternative clearance and ATC must comply d. Decline the clearance on the grounds that it is not in accordance with the field flight plan

Last Answer : b. Request and if practicable accept an amended clearance

On receipt of a TCAS RA, your action is to: a. Initiate the required maneuver immediately b. Make a note of the details c. Request a flight clearance deviation from ATC d. Do nothing until a TA is received

Description : On receipt of a TCAS RA, your action is to: a. Initiate the required maneuver immediately b. Make a note of the details c. Request a flight clearance deviation from ATC d. Do nothing until a TA is received

Last Answer : a. Initiate the required maneuver immediately

In the event of an act of unlawful interference, which of the following is the correct procedure to be taken by the pilot in command? a. Squawk 7700 if the situation requires and continue the flight as per the ATC clearance received if possible b. Squawk 7500 and broadcast a warning to ATC other traffic on 121.500MHz or the frequency in use whilst maintaining the flight as cleared c. Squawk 7500 (or 7700 if required) and broadcast a warning if the situation forces deviation from the cleared flight plan d. If forced to deviate from the flight plan, climb or descend to altitudes that differ from the normal cruising altitudes by 1000ft

Description : In the event of an act of unlawful interference, which of the following is the correct procedure to be taken by the pilot in command? a. Squawk 7700 if the situation requires and continue ... the flight plan, climb or descend to altitudes that differ from the normal cruising altitudes by 1000ft

Last Answer : c. Squawk 7500 (or 7700 if required) and broadcast a warning if the situation forces deviation from the cleared flight plan

Clearance limit is defined as: a. The flight level to which an aircraft is granted ATC clearance b. The time at which the ATC clearance expires c. The point to which aircraft is granted ATC clearance d. The height below which you will hit the first obstacle

Description : Clearance limit is defined as: a. The flight level to which an aircraft is granted ATC clearance b. The time at which the ATC clearance expires c. The point to which aircraft is granted ATC clearance d. The height below which you will hit the first obstacle

Last Answer : c. The point to which aircraft is granted ATC clearance

For a controlled flight before departure, a flight plan must be filed at least: a. 50 minutes before off-block time b. 60 minutes before departure c. 10 minutes before departure d. 30 minutes before off-block time

Description : For a controlled flight before departure, a flight plan must be filed at least: a. 50 minutes before off-block time b. 60 minutes before departure c. 10 minutes before departure d. 30 minutes before off-block time

Last Answer : b. 60 minutes before departure

With reference to Traffic Collision Avoidance Systems: a. RAs may be disregarded only when the pilot visually identifies the potentially conflicting traffic and decides that no deviation is necessary and has the clearance confirmed by ATC b. RAs may be disregarded only when the pilot visually identifies the potentially conflicting traffic and decides that no deviation is necessary and has advised ATC of the other aircraft’s proximity c. RAs must never be disregarded d. RAs may be disregarded only when the pilot visually identifies the potentially conflicting traffic and decides that no deviation is necessary

Description : With reference to Traffic Collision Avoidance Systems: a. RAs may be disregarded only when the pilot visually identifies the potentially conflicting traffic and decides that no deviation ... pilot visually identifies the potentially conflicting traffic and decides that no deviation is necessary

Last Answer : d. RAs may be disregarded only when the pilot visually identifies the potentially conflicting traffic and decides that no deviation is necessary

Aircraft A flies in VMC with an ATC clearance within a control area. Aircraft B without ATC clearance approaches at roughly the same height on a converging heading. Who has the right of way? a. Aircraft A, regardless of the direction from which B approaches b. Aircraft B, regardless of the direction from which A approaches c. Aircraft A, if B is to the right of him d. Aircraft B, if A is to the left of him

Description : Aircraft A flies in VMC with an ATC clearance within a control area. Aircraft B without ATC clearance approaches at roughly the same height on a converging heading. Who has the right of way? a. Aircraft A, regardless ... , if B is to the right of him d. Aircraft B, if A is to the left of him

Last Answer : d. Aircraft B, if A is to the left of him

Except when cleared by an ATC unit, a VFR flight cannot enter or leave a Control Zone when the cloud base is lower than: a. 1000 feet and less than 8km visibility b. 2000 feet and less than 5km visibility c. 1500 feet or less than 5km visibility d. 1000 feet and less than 5km visibility

Description : Except when cleared by an ATC unit, a VFR flight cannot enter or leave a Control Zone when the cloud base is lower than: a. 1000 feet and less than 8km visibility b. 2000 feet and less than 5km visibility c. 1500 feet or less than 5km visibility d. 1000 feet and less than 5km visibility

Last Answer : c. 1500 feet or less than 5km visibility

For a flight plan filed before flight, the indicated time of departure is: a. The time overhead the first reporting point after take-off b. The time at which the flight plan is filed c. The estimated off-block time d. The time of take-off

Description : For a flight plan filed before flight, the indicated time of departure is: a. The time overhead the first reporting point after take-off b. The time at which the flight plan is filed c. The estimated off-block time d. The time of take-off

Last Answer : c. The estimated off-block time

How many hours in advance of departure time should a flight plan be filed in the case of flights into areas subject to air traffic flow management (ATFM)? a. 3.00 hrs b. 0.30 hrs c. 1.00 hr d. 0.10 hr

Description : How many hours in advance of departure time should a flight plan be filed in the case of flights into areas subject to air traffic flow management (ATFM)? a. 3.00 hrs b. 0.30 hrs c. 1.00 hr d. 0.10 hr

Last Answer : a. 3.00 hrs

You make a diversion from the route given in the flight plan and land at an uncontrolled airfield. Within what time after landing should you inform ATC? a. 10 mins b. 20 mins c. 30 mins d. 45 mins

Description : You make a diversion from the route given in the flight plan and land at an uncontrolled airfield. Within what time after landing should you inform ATC? a. 10 mins b. 20 mins c. 30 mins d. 45 mins

Last Answer : c. 30 mins

A controlled flight is required to inform the concerned ATC unit when the average TAS at cruising level deviates or is expected to deviate compared to that given TAS in the Flight Plan by at least plus or minus: a. 10% b. 3% c. 5% d. 2%

Description : A controlled flight is required to inform the concerned ATC unit when the average TAS at cruising level deviates or is expected to deviate compared to that given TAS in the Flight Plan by at least plus or minus: a. 10% b. 3% c. 5% d. 2%

Last Answer : d. 2%

If a transponder is unserviceable before an IFR departure, then the pilot: a. Has to cancel the flight b. May proceed with the flight with ATC permission c. Has to fly low level only d. Should fly for another company

Description : If a transponder is unserviceable before an IFR departure, then the pilot: a. Has to cancel the flight b. May proceed with the flight with ATC permission c. Has to fly low level only d. Should fly for another company

Last Answer : b. May proceed with the flight with ATC permission

The transition from IFR to VFR is done: a. On the Captain’s initiative b. Whenever an aircraft in VMC leaves controlled airspace c. If told by ATC d. At the clearance limit, disregarding the weather situation

Description : The transition from IFR to VFR is done: a. On the Captain’s initiative b. Whenever an aircraft in VMC leaves controlled airspace c. If told by ATC d. At the clearance limit, disregarding the weather situation

Last Answer : a. On the Captain’s initiative

The transition from IFR to VFR is done: a. On the Captain’s initiative b. Whenever an aircraft in VMC leaves controlled airspace c. If told by ATC d. At the clearance limit, disregarding the weather situation

Description : The transition from IFR to VFR is done: a. On the Captain’s initiative b. Whenever an aircraft in VMC leaves controlled airspace c. If told by ATC d. At the clearance limit, disregarding the weather situation

Last Answer : a. On the Captain’s initiative

The response to general call from ATC is for the aircraft to: a. Respond in alphabetic order b. Respond in numerical order c. Give no response d. Request a repeat of the message

Description : The response to general call from ATC is for the aircraft to: a. Respond in alphabetic order b. Respond in numerical order c. Give no response d. Request a repeat of the message

Last Answer : c. Give no response

The person having overall responsibility of an aircraft during flight is the: a. Pilot in command b. Operator c. ATC controller if the aircraft is in controlled airspace d. Owner of the aircraft

Description : The person having overall responsibility of an aircraft during flight is the: a. Pilot in command b. Operator c. ATC controller if the aircraft is in controlled airspace d. Owner of the aircraft

Last Answer : a. Pilot in command

One way in which passengers can be reassured during an emergency is: a. To regularly see members of the flight crew calmly moving about the cabin in a relaxed manner b. For the captain or first officer to keep a running commentary going over the PA c. For the cabin staff to ensure the passengers are aware of what is happening and that they are complying with instructions d. For the cabin staff to direct passengers’ attention to the emergency passenger brief cards and make sure that they have read them

Description : One way in which passengers can be reassured during an emergency is: a. To regularly see members of the flight crew calmly moving about the cabin in a relaxed manner b. For the ... to direct passengers' attention to the emergency passenger brief cards and make sure that they have read them

Last Answer : c. For the cabin staff to ensure the passengers are aware of what is happening and that they are complying with instructions

Who checks, before flight, that the aircraft’s weight is such that the flight can be safely made and that any transported cargo is properly distributed and secured? a. The company’s cargo technicians b. The captain c. The mechanic on board, or in his absence the co-pilot d. The operator

Description : Who checks, before flight, that the aircraft’s weight is such that the flight can be safely made and that any transported cargo is properly distributed and secured? a. The company’s cargo technicians b. The captain c. The mechanic on board, or in his absence the co-pilot d. The operator

Last Answer : b. The captain

During a general briefing at the pre-flight stage, the captain should emphasize: a. The complete delegation of all duties b. The importance of crew coordination c. The priority of departing on schedule d. The avoidance of inadequate handling of controls

Description : During a general briefing at the pre-flight stage, the captain should emphasize: a. The complete delegation of all duties b. The importance of crew coordination c. The priority of departing on schedule d. The avoidance of inadequate handling of controls

Last Answer : b. The importance of crew coordination

True track 215; mountain elevation 11,600ft; local airfield gives QNH as 1035mb; required terrain clearance 1500ft; temperature ISA -15C. Which of the following is the minimum flight level considering the temperature? a. FL150 b. FL140 c. FL120 d. FL110

Description : True track 215; mountain elevation 11,600ft; local airfield gives QNH as 1035mb; required terrain clearance 1500ft; temperature ISA -15C. Which of the following is the minimum flight level considering the temperature? a. FL150 b. FL140 c. FL120 d. FL110

Last Answer : b. FL140

If the track on an instrument departure is published, the pilot is expected to: a. Correct for the correct wind so as to stay within controlled airspace b. Ask ATC for another heading to steer correcting for wind c. Ignore the wind and proceed with a heading equal to the track d. Ask ATC for permission to correct heading for wind

Description : If the track on an instrument departure is published, the pilot is expected to: a. Correct for the correct wind so as to stay within controlled airspace b. Ask ATC for another heading to steer ... proceed with a heading equal to the track d. Ask ATC for permission to correct heading for wind

Last Answer : a. Correct for the correct wind so as to stay within controlled airspace

What is required for an IFR flight in advisory airspace? a. No flight plan required b. Flight plan required and PIC must notify of any changes regardless if wanting advisory service or not c. Flight plan required but PIC need not notify of any changes d. A flight plan is only required if advisory service is required

Description : What is required for an IFR flight in advisory airspace? a. No flight plan required b. Flight plan required and PIC must notify of any changes regardless if wanting advisory service or not c ... need not notify of any changes d. A flight plan is only required if advisory service is required

Last Answer : b. Flight plan required and PIC must notify of any changes regardless if wanting advisory service or not

An aeroplane is starting a non-precision approach with an MDH of 250ft and minimum visibility of 800 meters. ATC gives threshold, mid-runway and final third RVRs. When may the approach be started? a. When threshold and mid-runway RVRs are greater than 800m b. When all 3 RVRs are greater than 800m c. When the met viz is greater than 800m. RVR is for precision approaches only. d. When threshold RVR is greater than 800m

Description : An aeroplane is starting a non-precision approach with an MDH of 250ft and minimum visibility of 800 meters. ATC gives threshold, mid-runway and final third RVRs. When may the approach be started? ... than 800m. RVR is for precision approaches only. d. When threshold RVR is greater than 800m

Last Answer : d. When threshold RVR is greater than 800m

What should a Captain do before making a non-urgent decision? a. Put his own view forward and then ask for the opinions of other members of the crew b. Consider all implications c. Encourage ideas from the crew before stating his own opinion d. Monitor his motor programme (flying)

Description : What should a Captain do before making a non-urgent decision? a. Put his own view forward and then ask for the opinions of other members of the crew b. Consider all implications c. Encourage ideas from the crew before stating his own opinion d. Monitor his motor programme (flying)

Last Answer : c. Encourage ideas from the crew before stating his own opinion

How much fuel can be jettisoned? a. A specific amount b. The captain decides c. All d. A specified amount must remain

Description : How much fuel can be jettisoned? a. A specific amount b. The captain decides c. All d. A specified amount must remain

Last Answer : d. A specified amount must remain

Discussing private matters in the cockpit: a. Decreases the captain’s role in leadership b. Should be avoided in flight c. Can improve team spirit d. Is appropriate at any stage of the flight

Description : Discussing private matters in the cockpit: a. Decreases the captain’s role in leadership b. Should be avoided in flight c. Can improve team spirit d. Is appropriate at any stage of the flight

Last Answer : c. Can improve team spirit

The term “RECLEARED” means that: a. Your last clearance is confirmed b. Your last clearance has been cancelled c. You may proceed as you please d. A change has been made to your last clearance and this new clearance supersedes your previous clearance

Description : The term “RECLEARED” means that: a. Your last clearance is confirmed b. Your last clearance has been cancelled c. You may proceed as you please d. A change has been made to your last clearance and this new clearance supersedes your previous clearance

Last Answer : d. A change has been made to your last clearance and this new clearance supersedes your previous clearance

Clearance limit is defined as: a. The flight level to which an aircraft is granted ATC clearance b. The time at which the ATC clearance expires c. The point to which aircraft is granted ATC clearance d. The height below which you will hit the first obstacle

Description : Clearance limit is defined as: a. The flight level to which an aircraft is granted ATC clearance b. The time at which the ATC clearance expires c. The point to which aircraft is granted ATC clearance d. The height below which you will hit the first obstacle

Last Answer : c. The point to which aircraft is granted ATC clearance

Which of the following is an obligation of being an ICAO contracting state? a. ICAO must be informed about all new flight crew licenses and any suspended validity of such licenses b. ICAO must be informed about differences from the standards detailed in any of the annexes to the Chicago convention c. ICAO must approve the pricing of tickets on international airline connections d. ICAO must be informed about changes to national regulations

Description : Which of the following is an obligation of being an ICAO contracting state? a. ICAO must be informed about all new flight crew licenses and any suspended validity of such licenses ... of tickets on international airline connections d. ICAO must be informed about changes to national regulations

Last Answer : b. ICAO must be informed about differences from the standards detailed in any of the annexes to the Chicago convention

If, having tried all normal methods, the ears cannot be cleared in flight, the following action should be taken: a. Ignore and it will go away b. Descend to 10,000ft or MSA – whichever is higher c. Seek medical advice as soon as possible d. Descend as quickly as possible to minimize pain

Description : If, having tried all normal methods, the ears cannot be cleared in flight, the following action should be taken: a. Ignore and it will go away b. Descend to 10,000ft or MSA – whichever is higher c. Seek medical advice as soon as possible d. Descend as quickly as possible to minimize pain

Last Answer : c. Seek medical advice as soon as possible

What cannot be left out from a position report? a. Callsign, Flight Level and Time b. Callsign, Position and Time c. Position, Time, Flight Level, Next position and ETA d. Your signature

Description : What cannot be left out from a position report? a. Callsign, Flight Level and Time b. Callsign, Position and Time c. Position, Time, Flight Level, Next position and ETA d. Your signature

Last Answer : b. Callsign, Position and Time

Repetitive flight plans (RPL’s) cannot be used for flights other than those executed frequently on the same days of the following weeks and: a. For at least 20 occasions or every day over a period of at least 20 consecutive days b. For at least 20 consecutive days c. For at least 10 occasions or every day over a period of at least 10 consecutive days d. For at least 20 occasions

Description : Repetitive flight plans (RPL's) cannot be used for flights other than those executed frequently on the same days of the following weeks and: a. For at least 20 occasions or every day over a period of ... or every day over a period of at least 10 consecutive days d. For at least 20 occasions

Last Answer : c. For at least 10 occasions or every day over a period of at least 10 consecutive days

For a controlled flight before departure, a flight plan must be filed at least: a. 50 minutes before off-block time b. 60 minutes before departure c. 10 minutes before departure d. 30 minutes before off-block time

Description : For a controlled flight before departure, a flight plan must be filed at least: a. 50 minutes before off-block time b. 60 minutes before departure c. 10 minutes before departure d. 30 minutes before off-block time

Last Answer : b. 60 minutes before departure

Which of the following would give the best indication of speed? a. A VOR on the flight plan route b. A VOR off the flight plan route c. A DME on the flight plan route d. A DME off the flight plan route

Description : Which of the following would give the best indication of speed? a. A VOR on the flight plan route b. A VOR off the flight plan route c. A DME on the flight plan route d. A DME off the flight plan route

Last Answer : c. A DME on the flight plan route

What is the Total Elapsed Time on a VFR flight plan? a. From take-off to overhead destination b. From take-off to overhead destination + 15 mins c. From take-off to landing d. From taxi to arrival on the gate

Description : What is the Total Elapsed Time on a VFR flight plan? a. From take-off to overhead destination b. From take-off to overhead destination + 15 mins c. From take-off to landing d. From taxi to arrival on the gate

Last Answer : a. From take-off to overhead destination

In flight, it is possible to: i. File an IFR flight plan ii. Modify an active flight plan iii. Cancel a VFR flight plan iv. Close a VFR flight plan (rules of the air ann2 3.3.5) a. i and ii b. i, ii, iii and iv c. ii, iii and iv d. i and iv

Description : In flight, it is possible to: i. File an IFR flight plan ii. Modify an active flight plan iii. Cancel a VFR flight plan iv. Close a VFR flight plan (rules of the air ann2 3.3.5) a. i and ii b. i, ii, iii and iv c. ii, iii and iv d. i and iv

Last Answer : b. i, ii, iii and iv

If no ICAO identifier has been attributed to an aerodrome, what should be entered in Box 16 of the Flight Plan? a. ZZZZ b. NNNN c. A/N d. A/D XXX

Description : If no ICAO identifier has been attributed to an aerodrome, what should be entered in Box 16 of the Flight Plan? a. ZZZZ b. NNNN c. A/N d. A/D XXX

Last Answer : a. ZZZZ

In the event of a precautionary landing, who is responsible for alerting the emergency services? a. ATC b. The Commander c. The local constabulary d. The Operations Dispatcher

Description : In the event of a precautionary landing, who is responsible for alerting the emergency services? a. ATC b. The Commander c. The local constabulary d. The Operations Dispatcher

Last Answer : a. ATC

ATC will only report wind as gusting if: a. Gust speed exceeds mean speed by >15kts b. Gusts to over 25kts c. Gusts exceed mean speed by 10kts d. Gusts to under 25kts

Description : ATC will only report wind as gusting if: a. Gust speed exceeds mean speed by >15kts b. Gusts to over 25kts c. Gusts exceed mean speed by 10kts d. Gusts to under 25kts

Last Answer : c. Gusts exceed mean speed by 10kts

The instruction “ORBIT” from ATC means that the aircraft should: a. Carry out a go around b. Continue with 360 degree turns c. Carry out one 360 degree turn only d. Reverse the direction of the turn

Description : The instruction “ORBIT” from ATC means that the aircraft should: a. Carry out a go around b. Continue with 360 degree turns c. Carry out one 360 degree turn only d. Reverse the direction of the turn

Last Answer : c. Carry out one 360 degree turn only

The minimum content of a readback of the message from ATC “X-CD CHANGE FREQUENCY TO STEPHENVILLE TOWER 118.7” is: a. 118.7 b. CHANGING FREQUENCY X-CD c. TO STEPHENVILLE X-CD d. 118.7 X-CD

Description : The minimum content of a readback of the message from ATC “X-CD CHANGE FREQUENCY TO STEPHENVILLE TOWER 118.7” is: a. 118.7 b. CHANGING FREQUENCY X-CD c. TO STEPHENVILLE X-CD d. 118.7 X-CD

Last Answer : d. 118.7 X-CD

The frequency on which ATIS can be found is: a. Discrete VHF or VOR frequency b. Discrete VHF only c. VOR frequency only d. Any ATC frequency

Description : The frequency on which ATIS can be found is: a. Discrete VHF or VOR frequency b. Discrete VHF only c. VOR frequency only d. Any ATC frequency

Last Answer : a. Discrete VHF or VOR frequency

The ATC message “DISTRESS TRAFFIC ENDED” signifies that: a. All traffic are to end their transmissions b. All aircraft on the frequency are to change to another frequency c. Normal ATC is resumed after an emergency d. ATC is shutting shop

Description : The ATC message “DISTRESS TRAFFIC ENDED” signifies that: a. All traffic are to end their transmissions b. All aircraft on the frequency are to change to another frequency c. Normal ATC is resumed after an emergency d. ATC is shutting shop

Last Answer : c. Normal ATC is resumed after an emergency

The phrase “BRAKING CO-EFFICIENT 20” from ATC means that braking action: a. Poor b. Medium to poor c. Medium d. Slippery

Description : The phrase “BRAKING CO-EFFICIENT 20” from ATC means that braking action: a. Poor b. Medium to poor c. Medium d. Slippery

Last Answer : a. Poor

The message “CHECK” to an aircraft means that you should: a. Confirm that you received and understood the last message b. Pass the required information to ATC c. Stay where you are d. Examine a system or procedure

Description : The message “CHECK” to an aircraft means that you should: a. Confirm that you received and understood the last message b. Pass the required information to ATC c. Stay where you are d. Examine a system or procedure

Last Answer : d. Examine a system or procedure

When the aircraft carries serviceable Mode C transponder, the pilot shall continuously operate this mode: a. Only when directed by ATC b. Unless otherwise directed by ATC c. Only when the aircraft is flying within controlled airspace d. Regardless of ATC instructions

Description : When the aircraft carries serviceable Mode C transponder, the pilot shall continuously operate this mode: a. Only when directed by ATC b. Unless otherwise directed by ATC c. Only when the aircraft is flying within controlled airspace d. Regardless of ATC instructions

Last Answer : b. Unless otherwise directed by ATC

Pilots are not allowed to use the indent function on their SSR, unless: a. They operate outside controlled airspace b. If asked by ATC c. Within controlled airspace d. They operate a transponder with mode C

Description : Pilots are not allowed to use the indent function on their SSR, unless: a. They operate outside controlled airspace b. If asked by ATC c. Within controlled airspace d. They operate a transponder with mode C

Last Answer : b. If asked by ATC