How do you control power in a jet engine? a. By controlling the mixture ratio b. By controlling the fuel flow c. By controlling the airflow d. By controlling the bleed valves

How do you control power in a jet engine?
a. By controlling the mixture ratio
b. By controlling the fuel flow
c. By controlling the airflow
d. By controlling the bleed valves
by

1 Answer

Answer :

b. By controlling the fuel flow
by

Related questions

How do you control power in a jet engine? a. By controlling the mixture ratio b. By controlling the fuel flow c. By controlling the airflow d. By controlling the bleed valves

Description : How do you control power in a jet engine? a. By controlling the mixture ratio b. By controlling the fuel flow c. By controlling the airflow d. By controlling the bleed valves

Last Answer : b. By controlling the fuel flow

What controls cabin pressurisation? a. ECS pack mass flow controller b. Outflow valve c. Engine bleed valve d. Inflow valve

Description : What controls cabin pressurisation? a. ECS pack mass flow controller b. Outflow valve c. Engine bleed valve d. Inflow valve

Last Answer : b. Outflow valve

The EGT indication on a piston engine is used: a. To control the cooling air shutters b. To monitor the oil temperature c. To assist the pilot to adjust the fuel mixture d. To indicate cylinder head temperature

Description : The EGT indication on a piston engine is used: a. To control the cooling air shutters b. To monitor the oil temperature c. To assist the pilot to adjust the fuel mixture d. To indicate cylinder head temperature

Last Answer : c. To assist the pilot to adjust the fuel mixture

How do you control power in a jet engine

Description : How do you control power in a jet engine

Last Answer : B. by controlling the fuel flow

If a jet engine fails during take-off before V1: a. The take-off can be continued or aborted b. The take-off should be aborted c. The take-off should be continued d. The take-off may be continued if the aircraft speed is above VMCG and lies between VGO and VSTOP

Description : If a jet engine fails during take-off before V1: a. The take-off can be continued or aborted b. The take-off should be aborted c. The take-off should be continued d. The take-off may be continued if the aircraft speed is above VMCG and lies between VGO and VSTOP

Last Answer : b. The take-off should be aborted

With air in the hydraulic system, you would: a. Ignore it because normal operation would remove it b. Bleed the air out of the system c. Allow the accumulator to auto

Description : With air in the hydraulic system, you would: a. Ignore it because normal operation would remove it b. Bleed the air out of the system c. Allow the accumulator to auto

Last Answer : b. Bleed the air out of the system

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

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A flight is planned from L to M, distance 850 nm. Wind component out is 35 kt(TWC), TAS 450kt. Mean fuel flow out is 2500kg/hr, mean fuel flow inbound is 1900kg/hr and the fuel available is 6000kg. The time and distance to PSR is: a. 1hr 30 min, 660nm b. 1hr 30 min, 616nm c. 1hr 15 min, 606nm d. 1hr 16 min, 616nm

Description : A flight is planned from L to M, distance 850 nm. Wind component out is 35 kt(TWC), TAS 450kt. Mean fuel flow out is 2500kg/hr, mean fuel flow inbound is 1900kg/hr and the fuel available is 6000kg. The time ... 1hr 30 min, 660nm b. 1hr 30 min, 616nm c. 1hr 15 min, 606nm d. 1hr 16 min, 616nm

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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

From a pre-flight briefing you know a jet stream is at 31,000ft whilst you are at FL270. You experience moderate CAT. What would be the best course of action? a. Stay level b. Descend c. Climb d. Reduce speed

Description : From a pre-flight briefing you know a jet stream is at 31,000ft whilst you are at FL270. You  experience moderate CAT. What would be the best course of action?  a. Stay level  b. Descend  c. Climb  d. Reduce speed

Last Answer : b. Descend 

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Description : The callsign of a station controlling surface vehicles in the manoeuvring area would be: a. TOWER b. CLEARANCE c. GROUND d. APRON

Last Answer : c. GROUND

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Description : When is spark plug fouling most likely to occur? a. In the climb if you have not adjusted the mixture b. Cruise power c. In the descent if you have not adjusted the mixture d. Max take-off power

Last Answer : a. In the climb if you have not adjusted the mixture

Check valves are used (A) At high pressure (B) In bends (C) For controlling water flow (D) For unidirectional flow

Description : Check valves are used (A) At high pressure (B) In bends (C) For controlling water flow (D) For unidirectional flow

Last Answer : (D) For unidirectional flow

In the event of cabin depressurization, the actions of the pilot will be to: a. Immediately commence a diversion to a suitable alternate b. Increase engine power to provide additional airflow to the pressurization systems c. Maintain the aeroplane altitude to prevent further damage to the airframe by over loading of the structure d. Commence a descent to an altitude where the supplemental oxygen supply is sufficient for all crew and passengers

Description : In the event of cabin depressurization, the actions of the pilot will be to: a. Immediately commence a diversion to a suitable alternate b. Increase engine power to provide additional ... a descent to an altitude where the supplemental oxygen supply is sufficient for all crew and passengers

Last Answer : d. Commence a descent to an altitude where the supplemental oxygen supply is sufficient for all crew and passengers

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Description : What controls cabin pressurisation? a. ECS pack mass flow controller b. Outflow valve c. Engine bleed valve d. Inflow valve

Last Answer : b. Outflow valve

How is fuel consumption affected by the C of G position, in terms of ANM/kg?

Description : How is fuel consumption affected by the C of G position, in terms of ANM/kg?

Last Answer : decreases with a forward C of G

At a fuel check you have 60 US gallons (USG) of useable fuel remaining. Alternative fuel required is 12 USG. The flight time remaining is 1 hour 35 mins. What is the highest consumption rate acceptable?

Description : At a fuel check you have 60 US gallons (USG) of useable fuel remaining. Alternative fuel required is 12 USG. The flight time remaining is 1 hour 35 mins. What is the highest consumption rate acceptable?

Last Answer : 30.3 USG/HR

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

Given: 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

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

How is fuel consumption affect by the C of G position, in terms of ANM/kg? a. Increases with a forward C of G b. Decreases with an aft C of G c. Decreases with a forward C of G d. Fuel consumption is not affected by the C of G position

Description : How is fuel consumption affect by the C of G position, in terms of ANM/kg? a. Increases with a forward C of G b. Decreases with an aft C of G c. Decreases with a forward C of G d. Fuel consumption is not affected by the C of G position

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Maximum endurance: a. Can be achieved in level unaccelerated flight with minimum fuel consumption b. Can be achieved by flying at the best rate of climb speed in straight and level flight c. Can be achieved in a steady climb d. Can be achieved by flying at the absolute ceiling

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At a fuel check you have 60 US gallons (USG) of usable fuel remaining. Alternative fuel required is 12USG. The flight time remaining is 1 hour 35 mins. What is the highest consumption rate acceptable? a. 33.0 USG/Hr b. 37.9 USG/Hr c. 30.3 USG/Hr d. 21.3 USG/Hr

Description : At a fuel check you have 60 US gallons (USG) of usable fuel remaining. Alternative fuel required is 12USG. The flight time remaining is 1 hour 35 mins. What is the highest consumption rate acceptable? a. 33.0 USG/Hr b. 37.9 USG/Hr c. 30.3 USG/Hr d. 21.3 USG/Hr

Last Answer : c. 30.3 USG/Hr

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Description : Following a communications failure, the time at which the aircraft should aim to leave the hold is: a. Within 10 minutes of the EAT or ETA b. Within 30 minutes of the EAT or ETA c. EAT or ETA d. Before it runs out of fuel

Last Answer : c. EAT or ETA

How much fuel must be jettisoned

Description : How much fuel must be jettisoned

Last Answer : A. a specified amount must remain

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

The EGT indication on a piston engine is used

Description : The EGT indication on a piston engine is used

Last Answer : C. To assist the pilot to adjust the fuel mixture

The flight deck warning on activation of an engine fire detection system is

Description : The flight deck warning on activation of an engine fire detection system is

Last Answer : C. Warning light and warning bell

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Description : With a gas turbine engine, engine anti-icing should be selected ‘ON’: a. Whenever the igniters are on b. Whenever the IOAT is +10°C or below and the air contains visible moisture c. Whenever the TOAT is +10°C or below and it is raining d. Whenever the ice detector system warning light comes on

Last Answer : b. Whenever the IOAT is +10°C or below and the air contains visible moisture

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

Satellite engine uses A. jet propulsion B. ion propulsion system C. liquid fuel D. solar jet

Description : Satellite engine uses A. jet propulsion B. ion propulsion system C. liquid fuel D. solar jet

Last Answer : B. ion propulsion system

Satellite engine use A. liquid fuel B. jet propulsion C. ion propulsion system D. solar jet

Description : Satellite engine use A. liquid fuel B. jet propulsion C. ion propulsion system D. solar jet

Last Answer : C. ion propulsion system

__________ is used as jet engine fuel. (A) Petrol (B) Diesel(C) Kerosene(D) LPG

Description : __________ is used as jet engine fuel. (A) Petrol (B) Diesel (C) Kerosene (D) LPG

Last Answer : (C) Kerosene

Choke in a I.C. engine is used to control a) Camshaft speed b) Specific fuel consumption c) Air fuel mixture d) Crankshaft speed Ans. c

Description : Choke in a I.C. engine is used to control a) Camshaft speed b) Specific fuel consumption c) Air fuel mixture d) Crankshaft speed Ans. c

Last Answer : ans c

The EGT indication on a piston engine is used: a. To control the cooling air shutters b. To monitor the oil temperature c. To assist the pilot to adjust the fuel mixture d. To indicate cylinder head temperature

Description : The EGT indication on a piston engine is used: a. To control the cooling air shutters b. To monitor the oil temperature c. To assist the pilot to adjust the fuel mixture d. To indicate cylinder head temperature

Last Answer : c. To assist the pilot to adjust the fuel mixture

The best EAS/Drag ratio is approximately: a. 1.3 VMDb. 1.32 VMD c. 1.6 VMD d. 1.8 VMD

Description : The best EAS/Drag ratio is approximately: a. 1.3 VMD b. 1.32 VMD c. 1.6 VMD d. 1.8 VMD

Last Answer : b. 1.32 VMD

Which of the following would give the greatest gliding performance? a. Flight at VMD b. Flight at 1.32VMD c. Flight at the best CL/CD ratio d. Flight close to CL MAX

Description : Which of the following would give the greatest gliding performance? a. Flight at VMD b. Flight at 1.32VMD c. Flight at the best CL/CD ratio d. Flight close to CL MAX

Last Answer : d. Flight close to CL MAX

The best strategies to increase stress tolerance are: a. Planning, experience and self-control (fewer unexpected situation) b. Learning, experience and anticipation c. Learning, experience and CRM d. Planning, experience and CRM

Description : The best strategies to increase stress tolerance are: a. Planning, experience and self-control (fewer unexpected situation) b. Learning, experience and anticipation c. Learning, experience and CRM d. Planning, experience and CRM

Last Answer : c. Learning, experience and CRM

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 of ... A, 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

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

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

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 caster 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

If a CSD overheat warning is shown: a. The CSD can be disconnected and the pilot must control the alternator himself b. The pilot must throttle back to reduce the load on the alternator c. The CSD can be disconnected then reconnected later when the temperature has reduced d. The CSD can be disconnected but not used for the rest of the flight

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Last Answer : d. The CSD can be disconnected but not used for the rest of the flight

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Last Answer : d. All of above

In _____________ sensor, output voltage changes in proportion to air-fuel ratio. a) engine temperature b) exhaust gas c) air flow d) air inlet temperature

Description : In _____________ sensor, output voltage changes in proportion to air-fuel ratio. a) engine temperature b) exhaust gas c) air flow d) air inlet temperature

Last Answer : Answer: b Explanation: Only in exhaust gas sensor, output voltage changes in proportion to air-fuel ratio.

_____________ senor senses the amount of oxygen in the engine exhaust and calculates air-fuel ratio. a) Engine temperature b) Exhaust gas c) Air flow d) Air inlet temperature

Description : _____________ senor senses the amount of oxygen in the engine exhaust and calculates air-fuel ratio. a) Engine temperature b) Exhaust gas c) Air flow d) Air inlet temperature

Last Answer : Answer: b Explanation: Exhaust gas senor senses the amount of oxygen in the engine exhaust and calculates airfuel ratio while engine temperature sensor senses the temperature of the engine coolant, and from this data the computer adjusts the mixture strength to rich side for cold starting.

Differentiate air fuel ratio between carburetted engine and electronic fuel injection engines control system.

Description : Differentiate air fuel ratio between carburetted engine and electronic fuel injection engines control system.

Last Answer : Sr. No. Carburetted engine Electronic Fuel Injection (EFI) engine 1 Fuel atomization depends upon velocity of air in the venturi. Atomization of fuel is independent of cranking ... occurs in carbureted engine. Equal quantity of fuel is supplied to port for each cylinder

Velocity of flame propagation in SI engine is maximum for a fuel air mixture which is (a) 10% richer than stoichiometric (b) Equal to stoichiometric (c) More than 10% richer than stoichiometric (d) 10% leaner than stoichiometric

Description : Velocity of flame propagation in SI engine is maximum for a fuel air mixture which is (a) 10% richer than stoichiometric (b) Equal to stoichiometric (c) More than 10% richer than stoichiometric (d) 10% leaner than stoichiometric

Last Answer : Ans :a

For spark ignition engine, the equivalence ratio of mixture entering the combustion chamber has values (A) for idling and for peak power conditions (B) for both idling and peak power conditions (C) for idling and for peak power conditions (D) for both idling and peak power conditions

Description : For spark ignition engine, the equivalence ratio of mixture entering the combustion chamber has values (A) for idling and for peak power conditions (B) for both idling and peak power conditions (C) for idling and for peak power conditions (D) for both idling and peak power conditions

Last Answer : ANSWER (B) for both idling and peak power conditions

What causes airflow ?

Last Answer : The cause of wind flow is diurnal motion.