A hand pump is usually fitted: a. For ground servicing purposes b. Lowering the landing gear in an emergency c. Pressurising the oleo struts in the air d. Retracting the gear after take-off

A hand pump is usually fitted:  
a. For ground servicing purposes  
b. Lowering the landing gear in an emergency  
c. Pressurising the oleo struts in the air  
d. Retracting the gear after take-off
by

1 Answer

Answer :

a. For ground servicing purposes
by

Related questions

A hand pump is usually fitted: a. For ground servicing purposes b. Lowering the landing gear in an emergency c. Pressurising the oleo struts in the air d. Retracting the gear after take-off

Description : A hand pump is usually fitted: a. For ground servicing purposes b. Lowering the landing gear in an emergency c. Pressurising the oleo struts in the air d. Retracting the gear after take-off

Last Answer : a. For ground servicing purposes

Lowering the flaps during a landing approach: a. Increases the angle of descent without increasing the airspeed b. Decreases the angle of descent without increasing power c. Eliminates floating d. Permits approaches at a higher indicated airspeed

Description : Lowering the flaps during a landing approach: a. Increases the angle of descent without increasing the airspeed b. Decreases the angle of descent without increasing power c. Eliminates floating d. Permits approaches at a higher indicated airspeed

Last Answer : a. Increases the angle of descent without increasing the airspeed

What do three green lights represent when the landing gear is selected down? a. The gear is down b. The gear is down and locked c. The gear and doors are down and locked d. The gear is travelling between up and down

Description : What do three green lights represent when the landing gear is selected down? a. The gear is down b. The gear is down and locked c. The gear and doors are down and locked d. The gear is travelling between up and down

Last Answer : b. The gear is down and locked

A nose wheel control system a. Prevents the nosewheel from castering at all times b. Allows the nosewheel to caster within preset limits about the neutral position c. Allows the nosewheel to caster freely at all times d. Prevents the nose gear from lowering if the nosewheels are not centralised

Description : A nose wheel control system a. Prevents the nosewheel from castering at all times b. Allows the nosewheel to caster within preset limits about the neutral position c. Allows the nosewheel to ... freely at all times d. Prevents the nose gear from lowering if the nosewheels are not centralised

Last Answer : b. Allows the nosewheel to caster within preset limits about the neutral position

A precautionary landing is a procedure that: a. Enables the aeroplane to land at the destination with unserviceabilities that prevent a normal instrument approach being carried out b. Enables a landing after the declaration of a state of emergency or urgency c. Enables a landing if it is suspected that the undercarriage is not properly lowered d. Is carried out in the event of landing at an alternate aerodrome

Description : A precautionary landing is a procedure that: a. Enables the aeroplane to land at the destination with unserviceabilities that prevent a normal instrument approach being carried out b. Enables a ... not properly lowered d. Is carried out in the event of landing at an alternate aerodrome

Last Answer : b. Enables a landing after the declaration of a state of emergency or urgency

t higher elevation airports the pilot should know that indicated airspeed: a. will be unchanged but ground speed will be faster b. will be higher but ground speed will be unchanged c. should be increased to compensate for the thinner air d. should be higher to obtain a higher landing speed

Description : t higher elevation airports the pilot should know that indicated airspeed: a. will be unchanged but ground speed will be faster b. will be higher but ground speed will be unchanged c. should be increased to compensate for the thinner air d. should be higher to obtain a higher landing speed

Last Answer : a. will be unchanged but ground speed will be faster

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

To act as co-pilot for take-off or landing, you must have: a. Acted as PIC or co-pilot on type in the last 90 days b. Acted as PIC or co-pilot on type in the last 30 days c. Acted as PIC or co-pilot on type in the last 60 days d. Been at the controls for landing in the same type recently

Description : To act as co-pilot for take-off or landing, you must have: a. Acted as PIC or co-pilot on type in the last 90 days b. Acted as PIC or co-pilot on type in the last 30 days c. Acted as PIC or co-pilot on type in the last 60 days d. Been at the controls for landing in the same type recently

Last Answer : a. Acted as PIC or co-pilot on type in the last 90 days

DOM 33,510kt; Traffic load 7,600kg; Trip fuel 2040kg; Final reserve 983kg Alternative fuel 1100kg; Contingency 5% of trip fuel Which of the following is correct? a. Estimated landing mass at destination 43,193kg b. Estimated landing mass at destination 43,295kg c. Estimated take-off mass 43,295kg d. Estimated take-off mass 45,233kg

Description : DOM 33,510kt; Traffic load 7,600kg; Trip fuel 2040kg; Final reserve 983kg Alternative fuel 1100kg; Contingency 5% of trip fuel Which of the following is correct? a. Estimated landing mass at destination ... 43,295kg c. Estimated take-off mass 43,295kg d. Estimated take-off mass 45,233kg

Last Answer : b. Estimated landing mass at destination 43,295kg

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

When does the first segment of the take-off climb begin? a. When V2 is reached b. When 35 feet is reached c. When flaps are up d. When gear and flaps are up

Description : When does the first segment of the take-off climb begin? a. When V2 is reached b. When 35 feet is reached c. When flaps are up d. When gear and flaps are up

Last Answer : b. When 35 feet is reached

Which action shall be taken by an aircraft in the traffic pattern of an aerodrome experiencing radio failure to indicate difficulties which compel it to land without requiring immediate assistance? a. Switching on and off three times the landing lights b. The repeated switching on and off of the landing lights c. Switching on and off four times the navigation lights d. Switching on and off four times the landing lights

Description : Which action shall be taken by an aircraft in the traffic pattern of an aerodrome experiencing radio failure to indicate difficulties which compel it to land without requiring immediate assistance? a. ... four times the navigation lights d. Switching on and off four times the landing lights

Last Answer : b. The repeated switching on and off of the landing lights

Refer to CAP697 MRJT1 Fig. 4.3.1 Given: Estimated zero fuel mass 50t; estimated landing mass at destination 52t; final reserve fuel 2t; alternate fuel 1t; flight to destination distance 720nm, true course 030, W/V 340/30; cruise: LRC, at FL330 outside air temperature -30C. Find estimated trip fuel and time. a. 4,800kg / 01hr 45min b. 4,400kg / 02hr 02min c. 4,750kg / 02hr 00min d. 4,600kg / 02hr 05min

Description : Refer to CAP697 MRJT1 Fig. 4.3.1 Given: Estimated zero fuel mass 50t; estimated landing mass at destination 52t; final reserve fuel 2t; alternate fuel 1t; flight to destination distance 720nm, true course 030, W/V ... b. 4,400kg / 02hr 02min c. 4,750kg / 02hr 00min d. 4,600kg / 02hr 05min

Last Answer : a. 4,800kg / 01hr 45min

A hand pump is usually fitted:

Description : A hand pump is usually fitted:

Last Answer : A. for ground servicing purposes

When do you not need a destination alternate aerodrome? a. If there is a reasonable certainty that at the ETA at the destination aerodrome and a reasonable time before and after you can expect VMC b. If the flight time is less than 6 hours c. If the flight time is less than 1 hour d. If your operator deems the weather to be suitable for a visual landing

Description : When do you not need a destination alternate aerodrome? a. If there is a reasonable certainty that at the ETA at the destination aerodrome and a reasonable time before and after you can expect VMC ... less than 1 hour d. If your operator deems the weather to be suitable for a visual landing

Last Answer : a. If there is a reasonable certainty that at the ETA at the destination aerodrome and a reasonable time before and after you can expect VMC

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

With reference to Traffic Collision Avoidance Systems, the difference between TCAS I and II is that: a. TCAS II can provide Traffic Advisories and Resolution Advisories whilst TCAS I can only provide Traffic Advisories b. TCAS II can only be fitted to large aircrafts which carry more than 30 passengers. While TCAS I can be fitted to any aircraft. c. TCAS I can be fitted aircrafts which carry transponders with Mode A only while TCAS II can be fitted to aircrafts whose transponders include either Mode C or Mode S. d. TCAS II can only be to aircraft which are equipped with EFIS

Description : With reference to Traffic Collision Avoidance Systems, the difference between TCAS I and II is that: a. TCAS II can provide Traffic Advisories and Resolution Advisories whilst TCAS I can only provide Traffic ... C or Mode S. d. TCAS II can only be to aircraft which are equipped with EFIS

Last Answer : a. TCAS II can provide Traffic Advisories and Resolution Advisories whilst TCAS I can only provide Traffic Advisories

When does the engine High Pressure fuel shut off valve close? a. After a booster pump failure b. When the engine fuel switch is selected ‘ON’ during engine start c. When flight idle is selected d. When the engine fuel switch is selected ‘OFF’ during engine shut-down

Description : When does the engine High Pressure fuel shut off valve close? a. After a booster pump failure b. When the engine fuel switch is selected ‘ON’ during engine start c. When flight idle is selected d. When the engine fuel switch is selected ‘OFF’ during engine shut-down

Last Answer : d. When the engine fuel switch is selected ‘OFF’ during engine shut-down

If a landing is to be made without flaps, the landing speed must be: a. reduced b. increased c. the same as for landing with flaps d. the same as for landing with flaps but with a steeper approach

Description : If a landing is to be made without flaps, the landing speed must be: a. reduced b. increased c. the same as for landing with flaps d. the same as for landing with flaps but with a steeper approach

Last Answer : b. increased

Where a medium category aeroplane is landing behind a heavy category aeroplane, the minimum separation distance in NM is: a. 3 b. 4 c. 5 d. 6

Description : Where a medium category aeroplane is landing behind a heavy category aeroplane, the minimum separation distance in NM is: a. 3 b. 4 c. 5 d. 6

Last Answer : c. 5

Where a light category aeroplane is landing behind a medium category aeroplane, minimum separation distance in NM is: a. 6 b. 5 c. 4 d. 3

Description : Where a light category aeroplane is landing behind a medium category aeroplane, minimum separation distance in NM is: a. 6 b. 5 c. 4 d. 3

Last Answer : b. 5

Refer to CAP697 MRJT1 Fig. 4.3.6 Given: Distance to alternate 400nm Landing mass at alternate 50,000kg Headwind component 25kt The alternate fuel required is: a. 2550kg b. 2800kg c. 2900kg d. 2650kg

Description : Refer to CAP697 MRJT1 Fig. 4.3.6 Given: Distance to alternate 400nm Landing mass at alternate 50,000kg Headwind component 25kt The alternate fuel required is: a. 2550kg b. 2800kg c. 2900kg d. 2650kg

Last Answer : b. 2800kg

When approaching a wet runway, with the risk of hydroplaning, what technique should the pilot adapt? a. Positive touchdown, full reverse and brakes as soon as possible b. Smoothest possible touchdown, full reverse and only brakes below VP c. Positive touchdown, full reverse and only brakes below VP d. Normal landing, full reverse brakes at VP

Description : When approaching a wet runway, with the risk of hydroplaning, what technique should the pilot adapt? a. Positive touchdown, full reverse and brakes as soon as possible b. Smoothest possible ... touchdown, full reverse and only brakes below VP d. Normal landing, full reverse brakes at VP

Last Answer : c. Positive touchdown, full reverse and only brakes below VP

When an aircraft subjected to unlawful interference has landed in a Contracting State, it shall notify by the most expeditious means of the State of Registry and the State of the Operator of the landing and, in addition, shall similarly transmit all other relevant information to: a. Each State whose citizens suffered fatalities or injuries, each State whose citizens were detained as hostages, each State whose citizens were known to be on board and ICAO b. ICAO only c. Each State whose citizens were known to be on board only d. ICAO and each State whose citizens were known to be on board only

Description : When an aircraft subjected to unlawful interference has landed in a Contracting State, it shall notify by the most expeditious means of the State of Registry and the State of the Operator of the landing and, ... on board only d. ICAO and each State whose citizens were known to be on board only

Last Answer : a. Each State whose citizens suffered fatalities or injuries, each State whose citizens were detained as hostages, each State whose citizens were known to be on board and ICAO

The loading limitations shall include: a. All limiting mass and centre of gravity b. All limiting mass, centre of gravity position, mass distribution and floor landing c. All limiting mass, centre of gravity position and floor loading d. All limiting mass, mass distributions and centre of gravity

Description : The loading limitations shall include: a. All limiting mass and centre of gravity b. All limiting mass, centre of gravity position, mass distribution and floor landing c. All limiting mass ... of gravity position and floor loading d. All limiting mass, mass distributions and centre of gravity

Last Answer : b. All limiting mass, centre of gravity position, mass distribution and floor landing

An aircraft flying in the visual circuit at an aerodrome sees a series of red flashes from the control tower. What does this mean? a. Do not land b. Do not land because the aerodrome is unusable c. Give way to other aircraft d. Return for landing and await clearance to land

Description : An aircraft flying in the visual circuit at an aerodrome sees a series of red flashes from the control tower. What does this mean? a. Do not land b. Do not land because the aerodrome is unusable c. Give way to other aircraft d. Return for landing and await clearance to land

Last Answer : b. Do not land because the aerodrome is unusable

What type of autoland system would be required for the landing to continue following a single failure below alert height? a. Fail soft b. Fail passive c. Fail operational or fail active d. Land 2 system

Description : What type of autoland system would be required for the landing to continue following a single failure below alert height? a. Fail soft b. Fail passive c. Fail operational or fail active d. Land 2 system

Last Answer : D. All of the above

The method of alighting the aeroplane on water during a ditching is to: a. Carry out a normal approach with flaps and gear selected as normal but to calculate all speeds plus 10kts b. Reduce the approach angle to 1.5deg (150ft/mile), add 15kts to all speeds, keep the aeroplane clean (no flaps or gear) and fly it into the surface c. Fly a normal approach but keep the gear up and land at lowest possible speed with the nose raised for the tail to strike first d. Fly a normal approach to stalling speed and then drop the aeroplane vertically onto the water

Description : The method of alighting the aeroplane on water during a ditching is to: a. Carry out a normal approach with flaps and gear selected as normal but to calculate all speeds plus 10kts b. Reduce ... d. Fly a normal approach to stalling speed and then drop the aeroplane vertically onto the water

Last Answer : c. Fly a normal approach but keep the gear up and land at lowest possible speed with the nose raised for the tail to strike first

Refer to CAP697 MRJT1 Fig. 4.2 & 4.5.3.2 Estimated take-off mass 57,000kg; ground distance 150nm; temperature ISA -10C; cruise at M0.74. What is the optimum cruise altitude and TAS? a. 25,000ft & 445kt b. 33,000ft & 420kt c. 25,000ft & 435kt d. 33,000ft & 430kt

Description : Refer to CAP697 MRJT1 Fig. 4.2 & 4.5.3.2 Estimated take-off mass 57,000kg; ground distance 150nm; temperature ISA -10C; cruise at M0.74. What is the optimum cruise altitude and TAS? a. 25,000ft & 445kt b. 33,000ft & 420kt c. 25,000ft & 435kt d. 33,000ft & 430kt

Last Answer : c. 25,000ft & 435kt

What minimum ground visibility is required to enable a SVFR flight to take off from an aerodrome in a CTR? a. 1000m b. 1500m c. 2000m d. 3000m

Description : What minimum ground visibility is required to enable a SVFR flight to take off from an aerodrome in a CTR? a. 1000m b. 1500m c. 2000m d. 3000m

Last Answer : b. 1500m

A shuttle valve will: a. Allow the accumulator to be emptied after engine shut down b. Reduce pump loading when normal system pressure is reached c. Automatically switched to a more appropriate source of hydraulic supply d. Operate on a rising pressure, higher than the Full Flow relief valve

Description : A shuttle valve will: a. Allow the accumulator to be emptied after engine shut down b. Reduce pump loading when normal system pressure is reached c. Automatically switched to a more appropriate source of hydraulic supply d. Operate on a rising pressure, higher than the Full Flow relief valve

Last Answer : c. Automatically switched to a more appropriate source of hydraulic supply

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

When smoke appears in the cockpit, after donning the oxygen mask the pilot should select: a. Normal b. 100% c. Diluter d. Emergency

Description : When smoke appears in the cockpit, after donning the oxygen mask the pilot should select: a. Normal b. 100% c. Diluter d. Emergency

Last Answer : d. Emergency

Shortly after take-off, the altitude of the aeroplane suffers an abrupt pitch-up and IAS rapidly decreases followed quickly by a decrease in altitude. Engine indications are normal. You should suspect what and what should you do? a. Marked temperature drop; apply full power b. Loss of head wind or an increase in tail wind; apply full power c. Incipient engine failure (ignore instruments); lower the nose to gain airspeed d. Local clear air turbulence; reduce speed to VRA and ride it out

Description : Shortly after take-off, the altitude of the aeroplane suffers an abrupt pitch-up and IAS rapidly decreases followed quickly by a decrease in altitude. Engine indications are normal. You should suspect what ... to gain airspeed d. Local clear air turbulence; reduce speed to VRA and ride it out

Last Answer : b. Loss of head wind or an increase in tail wind; apply full power

Maximum Differential pressure: a. Is the maximum authorized pressure difference between the inside of the fuselage and the atmospheric ambient pressure b. Is the absolute pressure provided by the vacuum pump c. Is the pressure loss over a given time limit d. Is the absolute pressure the cabin pressure ducting is designed to carry

Description : Maximum Differential pressure: a. Is the maximum authorized pressure difference between the inside of the fuselage and the atmospheric ambient pressure b. Is the absolute pressure provided by the ... time limit d. Is the absolute pressure the cabin pressure ducting is designed to carry

Last Answer : a. Is the maximum authorized pressure difference between the inside of the fuselage and the atmospheric ambient pressure

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

Fuel is to be jettisoned: a. Over the sea and then only above 10,000ft b. Over the sea or over land above 10,000ft AGL c. Anywhere and at any height if unavoidable in an emergency d. Over the sea, or over land above 4000ft in summer or 7000ft in winter

Description : Fuel is to be jettisoned: a. Over the sea and then only above 10,000ft b. Over the sea or over land above 10,000ft AGL c. Anywhere and at any height if unavoidable in an emergency d. Over the sea, or over land above 4000ft in summer or 7000ft in winter

Last Answer : c. Anywhere and at any height if unavoidable in an emergency

Decision making in emergency situations requires primarily: a. Speed of reaction b. The distribution of tasks and crew coordination c. Strong situational awareness d. The whole crew to focus on the immediate problem

Description : Decision making in emergency situations requires primarily: a. Speed of reaction b. The distribution of tasks and crew coordination c. Strong situational awareness d. The whole crew to focus on the immediate problem

Last Answer : b. The distribution of tasks and crew coordination

Which has priority to land? a. A hospital flight b. An emergency c. A military flight d. A VIP flight

Description : Which has priority to land? a. A hospital flight b. An emergency c. A military flight d. A VIP flight

Last Answer : b. An emergency

The LED indicator on the emergency torch is flashing at 4 seconds intervals. This indicates: a. The battery is charging b. The torch is serviceable c. The battery needs replacing d. The filament is broken

Description : The LED indicator on the emergency torch is flashing at 4 seconds intervals. This indicates: a. The battery is charging b. The torch is serviceable c. The battery needs replacing d. The filament is broken

Last Answer : b. The torch is serviceable

When reporting a frequency the use of the word “DECIMAL” can be omitted: a. When there is no likelihood of confusion b. After the initial call c. Never d. By the ground station only

Description : When reporting a frequency the use of the word “DECIMAL” can be omitted: a. When there is no likelihood of confusion b. After the initial call c. Never d. By the ground station only

Last Answer : c. Never

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

Continuous injection system usually has a) plunger pump b) rotary pump c) gear pump d) vane pump

Description : Continuous injection system usually has a) plunger pump b) rotary pump c) gear pump d) vane pump

Last Answer : Answer: b Explanation: In common use continuous injection system usually has rotary pump.

Boiler feed water pump is usually a __________ pump.(A) Reciprocating (B) Gear (C) Multistage centrifugal (D) Diaphragm

Description : Boiler feed water pump is usually a __________ pump. (A) Reciprocating (B) Gear (C) Multistage centrifugal (D) Diaphragm

Last Answer : (C) Multistage centrifugal

What flight condition should be expected when an aircraft leaves ground effect? a. A decrease in parasite drag permitting a lower angle of attack b. An increase induced drag and a requirement for a higher angle of attack c. An increase in dynamic stability d. A decrease in induced drag requiring a smaller angle of attack

Description : What flight condition should be expected when an aircraft leaves ground effect? a. A decrease in parasite drag permitting a lower angle of attack b. An increase induced drag and a requirement ... increase in dynamic stability d. A decrease in induced drag requiring a smaller angle of attack

Last Answer : b. An increase induced drag and a requirement for a higher angle of attack

When refuelling is being conducted with passengers embarking or disembarking: a. Refuelling is strictly prohibited whilst passengers are embarking or disembarking b. All flight crew must be on board c. Communications shall be maintained by ground crew and qualified crew on board d. The stairs shall be fully extended

Description : When refuelling is being conducted with passengers embarking or disembarking: a. Refuelling is strictly prohibited whilst passengers are embarking or disembarking b. All flight crew must be on board c. ... by ground crew and qualified crew on board d. The stairs shall be fully extended

Last Answer : c. Communications shall be maintained by ground crew and qualified crew on board

Which of the following conditions is worst with regard to wake vortex turbulence? a. Lights winds near the surface b. Strong winds near the surface c. Marked vertical wind shear d. Marked atmospheric turbulence near the ground

Description : Which of the following conditions is worst with regard to wake vortex turbulence? a. Lights winds near the surface b. Strong winds near the surface c. Marked vertical wind shear d. Marked atmospheric turbulence near the ground

Last Answer : a. Lights winds near the surface

An aircraft has to communicate with a VHF station at a range of 300nm, if the ground station is situated 2,500ft amsl, which of the following is the lowest altitude at which contact is likely to be made? a. 190ft b. 1,378ft c. 36,100ft d. 84,100ft

Description : An aircraft has to communicate with a VHF station at a range of 300nm, if the ground station is situated 2,500ft amsl, which of the following is the lowest altitude at which contact is likely to be made? a. 190ft b. 1,378ft c. 36,100ft d. 84,100ft

Last Answer : c. 36,100ft

The DME counters are rotating continuously. This indicates that: a. The DME is unserviceable b. The DME is trying to lock onto range c. The DME is trying to lock onto frequency d. The DME is receiving no response from the ground station

Description : The DME counters are rotating continuously. This indicates that: a. The DME is unserviceable b. The DME is trying to lock onto range c. The DME is trying to lock onto frequency d. The DME is receiving no response from the ground station

Last Answer : b. The DME is trying to lock onto range