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
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
Description : How do you control power in a jet engine
Last Answer : B. by controlling the fuel flow
Description : The flight deck warning on activation of an engine fire detection system is
Last Answer : C. Warning light and warning bell
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
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
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
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
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
Description : The piston of a steam engine moves in S.H.M. The crank rotates at 180 r.p.m. and the stroke length is 2 metres. The linear velocity of the piston when it is at a distance of 1 metre from the centre is a.8.88 m/sec b.16.32 m/sec c.5.88 m/sec d.8.16 m/sec e.Zero
Last Answer : e. Zero
Description : What is the speed of the piston in the cylinder of a petrol engine ?
Last Answer : The speed of the piston in the cylinder of a petrol engine is also the speed of the alternator.
Description : In a naturally aspirated diesel engine, the air is supplied by a A. supercharger B. centrifugal pump C. movement of engine piston D. reciprocating pump
Last Answer : ANSWER : C
Description : Linear motion of the piston in a heat engine is converted into circular motion by
Last Answer : Crankshaft.
Description : Forward movement of a piston in a steam engine is called
Last Answer : expansion stroke.
Description : In the expansion stroke of a petrol engine, the piston is pushed with a great stroke. Why?
Last Answer : When the petrol-air mixture is ignited, carbon dioxide, carbon monoxide and water vapour expands suddenly. This exerts a great force on the piston.
Description : Within the external combination engine, a piston rod is usually connected to the cross head by means of....... A. Cotter joints B. Universal joints C. Knuckle joint D. Bearing
Last Answer : A. Cotter joints
Description : In steam engine, the piston rod is usually connected to the cross head by means of a....... A. Cotter joints B. Universal joints C. Knuckle joint D. Bearing
Description : Consideration of the creep is the most important in case of the (A) Blades of gas turbine (B) Piston of an I. C. engine (C) Flywheel of steam engine (D) Cycle chain
Last Answer : (A) Blades of gas turbine
Description : In tractor engine which of the following is a device in which liquid fuel is converted into gaseous fuel? 1. Piston 2. Carburetor 3. Both 1 and 2 4. none of these ans 1
Last Answer : ans 1
Description : Piston-cylinder arrangement of an internal combustion engine in automobile is called _________. 1. Rotary Joints 2. Prismatic Joints 3. Revolute Joints 4. Spherical Joints
Last Answer : 2
Description : Piston speed for high speed engine is (a) 300-500 m/min (b) 100-300 m/min (c) 500-700 m/min (d) >700m/min
Last Answer : (a) 300-500 m/min
Description : hen displacement volume is divided by piston displacement, what will we obtained (a) number of cylinders (b) number of power stroke per minute for all cylinders (c) number of revolution of the crankshaft (engine) (d) number of revolution of crankshaft × number of cylinder
Last Answer : (b) number of power stroke per minute for all cylinders
Description : State the functions and materials of following engine components: (i) Piston (ii) Connecting rod (iii)Crank shaft (iv)Exhaust manifold
Last Answer : Engine components Material Functions Piston Cat aluminum alloy To transmit the force of explosion to the crankshaft. To form seal so that the high pressure gases in ... atmosphere through the exhaust pipe after combustion stroke is completed. To keep back pressure minimum.
Description : Show the following components in an engine with neat sketch: piston, connecting rod, valves, spark plug
Last Answer : OR
Description : You're 36,000 ft. above earth and a hole erupts in the fuselage of the aircraft you are in. What are your thoughts and what would you do?
Last Answer : I am not very religious but I think I would pray.
Description : When did FEDEX add the B777 to their fleet?
Last Answer : UScitizen Try this ==> http://mediacenter.fedex.designcdt.com/taxonomy/term/753 Last fall.
Description : Aircraft Carrier
Last Answer : An aircraft carrier gets about 6 inches per gallon of fuel.
Description : What Positions are connected by isobars on the surface weather chart?
Last Answer : OSITIONS WITH THE SAME AIR PRESSURE AT A GIVEN LEVEL
Description : The station pressure used in surface weather charts is
Last Answer : Qff
Description : If you are flying at FL300 in an airmass that is 15*C warmer than a standard atmosphere, what is the outside temperature likely to be?
Last Answer : 30*C
Description : How would you characterize an air temperature of -55*C at the 200HPA level over western Europe?
Last Answer : WITH IN + 5*C OF ISA
Description : What is the boundary layer between troposphere and stratosphere called?
Last Answer : TROPOPAUSE
Description : The greater the pressure gradient the: a. Closer the isobars and the lower the temperatures b. Further the isobars will be apart and the higher the temperature c. Closer the isobars and the stronger the wind
Last Answer : c. Closer the isobars and the stronger the wind
Description : In an area of converging air a. Clouds cannot be formed b. Clouds can be formed c. Convective clouds can be dissolved d. Stratified clouds can be dissolved
Last Answer : b. Clouds can be formed
Description : In which zone of a jetstream is the strongest CAT to be expected? a. The warm air side of the core b. Exactly in the center of the core c. About 12,000ft above the core d. The cold air side of the core
Last Answer : d. The cold air side of the core
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
Description : Which of the following statement is an interpretation of the SIGMET? LSAW SWITZERLAND 0307 SIGMET 2 VALID 030700/031100 LSSW mod to sev cat fcst north of alps btn fl 260 and fl 380 / ... towards the area north of the Alps. Intensity increasing. Pilots advised to cross this area above FL260
Last Answer : c. Moderate to severe clear air turbulence to be expected north of the Alps. Intensity increasing. Danger zone between FL260 and FL380
Description : Refer to the following TAF for Zurich LSZH 261019 20018G30KT 9999 –RA SCT050 BKN080 TEMPO 23012KT 6000 –DZ BKN015 BKN030 BECMG 1518 23020G35KT 4000 RA OVC010= The lowest visibility forecast at ETA Zurich 1430 UTC is: a. 6km b. 6nm c. 4km d. 10km
Last Answer : a. 6km
Description : Which of the following statements is an interpretation of the METAR? 00000KT 0200 R14/0800U R16/P1500U FZFG VV001 m03/m03 Q1022 BECMG 0800 = a. Meteorological visibility 200m, RVR for ... 800m, vertical visibility 100ft, calm, meteorological visibility improving to 800m in the next 2 hours
Last Answer : d. RVR for runway 14 800m, vertical visibility 100ft, calm, meteorological visibility improving to 800m in the next 2 hours
Description : The code “BECMG FM 1100 –RASH” in a METAR means: a. From 1100UTC, the cessation of rain showers b. Becoming from 1100UTC slight rain showers c. Becoming from 1100UTC rain showers d. Becoming from 1100UTC till 0000UTC slight rain showers
Last Answer : b. Becoming from 1100UTC slight rain showers
Description : What is the coldest time of the day? a. 1hr before sunrise b. 1/2 hr before sunrise c. At exact moment of sunrise d. 1/2 hour after sunrise
Last Answer : d. 1/2 hour after sunrise
Description : The station pressure used in surface weather charts is: a. QNE b. QFF c. QFE d. QNH
Last Answer : a. QNE
Description : With regard to RVR and Met vis: a. Met vis is usually less than RVR b. Met vis is usually greater than RVR c. RVR is usually less than met vis d. Met vis and RVR are usually the same
Last Answer : a. Met vis is usually less than RVR
Description : Which constant pressure altitude chart is standard for a 30,065 ft pressure level (FL 300)? a. 200 hPa b. 700 hPa c. 500 hPa d. 300 hPa
Last Answer : d. 300 hPa
Description : In what frequency band is the ATIS normally broadcasted? a. LF b. HF c. ADF d. VHF
Last Answer : d. VHF
Description : You are cruising at FL 200, OAT is -40°C, sea level pressure is 1033 hPa. Calculate the true altitude. a. 20,660 ft b. 21,740 ft c. 18,260 ft d. 19, 340 ft
Last Answer : d. 19, 340 ft
Description : A flight is to depart from an airport with runway 09 and 27. Surface wind is 270/05; an inversion is reported at 300 feet with turbulence and wind shear. The wind just above the ... throttle during the passage through the inversion d. Depart runway 27 with as steep an ascent as possible
Last Answer : b. Depart on runway 09 with a tailwind
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
Description : Two aircrafts, one with a sharp wing profile (S) and the other with a thick profile (T), are flying through the same cloud with the same true airspeed. The cloud consists of small ... aircrafts accumulate ice due to the small size of droplets d. Aircraft S experiences more icing than T
Last Answer : d. Aircraft S experiences more icing than T