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Question 245-1 : The fire extinguisher types which may be used on class b fires are..1 h2o.2 co2.3 dry chemical.4 halef or equivalent..which of the following combinations contains all of the correct statements ? [ Question security ]
2, 3 and 4.
.a class b fire is in a flammable liquid, such as oil or grease, or anything that melts to create a flammable liquid or vapour..you could use either co2, dry chemical powder, and halon bcf.
Question 245-2 : H2o extinguishers are fit to fight ?
Class a fires.
.a class a fire is an ordinary one, that is, of normal combustible material on which water is usually effective e.g. seating fabric, wood and paper, but not metal..h4o extinguishers are fit to fight class a fires.
Question 245-3 : Co2 type extinguishers are suitable to fight..1 class a fires.2 class b fire.3 fires with an electrical origin.4 special fires metals, gas, chemical products..which of the following combinations contains all the correct statements ?
1, 2 and 3.
.a class a fire is an ordinary one, that is, of normal combustible material on which co2 is effective e.g. seating fabric, wood and paper, but not metal..co2 extinguishers are fit to fight class a fires...a class b fire is in a flammable liquid, such as oil or grease, or anything that melts to create a flammable liquid or vapour..you could use either co2, dry chemical powder, and halon bcf..fires with an electrical origin are usually attached to a class b fire.
Question 245-4 : Fire and smoke..a class a fire is a fire of ?
Solid material, generally of organic nature
Question 245-5 : Fire and smoke..a class b fire is a fire of ?
Liquid or liquefiable solid
Question 245-6 : Emergency and precautionary landings..the correct definition of a safe forced landing is ?
An unavoidable landing or ditching with a reasonable expectancy of no injuries to persons in the aircraft or on the surface.
Question 245-7 : Operations manual..the master minimum equipment list mmel if this exists is established by ?
The manufacturer of the aircraft, and accepted by the authority
Question 245-8 : Operations manual..the minimum equipment list mel gives the equipment which can be inoperative when undertaking a flight and the additional procedures to be observed accordingly. this list is prepared by ?
The operator, and it is inserted in the operations manual
Question 245-9 : Contaminated runways..the tyre pressure of an aeroplane main landing gear is 10.8 bars. there is a risk of hydroplaning as soon as the speed reaches ?
113 kt.
.you need first to convert bars to psi..bars x 14.5 = psi.10.8 x 14.5 = psi.psi = 156.6..for a rotating tyre, dynamic hydroplaning 9 x sqrt p..for a non rotating tyre, dynamic hydroplaning 7.7 x sqrt p..p is the tyre pressure in psi...unless states in the question, we assume a rotating tyre, so..9 x sqrt 156.6 = 112.6 kt.. sqrt = square root... sqrt = square root... milladavid.or directly you can use for press in bars.34 sqrtpress in bars = speed..34 sqrt 10,8 = 111,73.
Question 245-10 : When a light aircraft is landing behind a medium aircraft, the wake turbulence non radar minimum time approach separation, according with doc 4444 icao , shall be ?
3 min
. doc4444.5.8 time based wake turbulence longitudinal separation minima.5.8.2 arriving aircraft.5.8.2.1.1 the following minima shall be applied to aircraft landing behind a heavy or a medium aircraft..a medium aircraft behind heavy aircraft 2 minutes..b light aircraft behind a heavy or medium aircraft 3 minutes.
Question 245-11 : Wake turbulence..according with doc 4444 icao , a wake turbulence non radar separation minima of 3 minutes shall be applied to ?
Light aircraft landing behind a medium aircraft
. arrival.distance separation.3 nm l following l, m following m..4 nm h following h..5 nm l following m, m following h.6 nm l following h...time separation are 2 minutes and 3 minutes.3 minutes for a l following a m or h..2 minutes in all other cases...light aeroplane 7000 kg or less...medium aeroplane less than 136000 kg but more than 7000 kg...heavy aeroplane 136000 kg or greater.
Question 245-12 : According to icao annex 17, following an unlawful interference, who shall take adequate measures for the safety of passengers and crew of an aircraft, until their journey can be continued ?
Contracting state in which the unlawful interference occurs.
Question 245-13 : According to icao doc 8168, a noise abatement departure procedure is not to be initiated at less than ?
800 ft above aerodrome elevation.
.icao doc8168.3.2.3 departure climb..aeroplane operating procedures for the departure climb shall ensure that the safety of flight operations is maintained while minimizing exposure to noise on the ground. the following requirements need to be satisfied..a noise abatement procedures shall not be executed below a height of 240 m 800 ft above aerodrome elevation...b the noise abatement procedure specified by an operator for any one aeroplane type should be the same for all aerodromes.
Question 245-14 : For a given aeroplane, the wake turbulence increases when the aeroplane has a ?
High mass and low airspeed
Question 245-15 : If it exists, the m.m.e.l. master minimum equipment list is drawn up by ?
The manufacturer / the type certificate holder.
Question 245-16 : Noise abatement..in vmc, a runway should not be chosen as preferential for noise abatement procedures when ?
It has no ils or visual approach slope guidance.
Ecqb03, september 2016....icao doc8168.2.1 noise preferential runways.2.1.1 preferred runway directions for take off and landing, appropriate to the operation, are nominated for noise abatement purposes, the objective being to utilize whenever possible those runways that permit aeroplanes to avoid noise sensitive areas during the initial departure and final approach phases of flight...2.1.2 runways should not normally be selected for preferential use for landing unless they are equipped with suitable glide path guidance, e.g. ils, or a visual approach slope indicator system for operations in visual meteorological conditions...2.1.3 noise abatement should not be the determining factor in runway nomination under the following circumstances...a if the runway surface conditions are adversely affected e.g. by snow, slush, ice or water, mud, rubber, oil or other substances...b for landing in conditions when the ceiling is lower than 150 m 500 ft above aerodrome elevation, or for takeoff and landing when the horizontal visibility is less than 1.9 km 1 nm...c when the crosswind component, including gusts, exceeds 28 km/h 15 kt...d when the tailwind component, including gusts, exceeds 9 km/h 5 kt and...e when wind shear has been reported or forecast or when adverse weather conditions, e.g. thunderstorms, are expected to affect the approach or departure.
Question 245-17 : Who initially is responsible for ensuring that cargo for air transportation as dangerous goods is not prohibited ?
The shipper when completing the shipper's declaration for dangerous goods.
Question 245-18 : The dangerous goods regulations icao annex 18 and air ops require that, when delivering cargo for transport, the responsibility for compliance with the regulations are to ?
Sender.
Question 245-19 : Operations manual..the field of application of the minimum equipment list mel is defined by a phase of flight. in the event of an aircraft serviceability problem, the commander must use the limitations provided by the mel ?
At the parking area prior to the aircraft taxiing.
.a minimum equipment list mel is a list which provides for the operation of aircraft, subject to specified conditions, with particular equipment inoperative, prepared by an operator in conformity with, or more restrictive than, the mmel established for the aircraft type...the master minimum equipment list mmel is a list established for a particular aircraft type by the organisation responsible for the type design with the approval of the state of design which identifies items which individually may be unserviceable at the commencement of a flight. the mmel may be associated with special operating conditions, limitations or procedures. icao annex 6 operation of aircraft.
Question 245-20 : The operator shall include in the operations manual a minimum equipment list which shall be approved by the authority of ?
The country of the operator.
Question 245-21 : The regulations for transportation of dangerous goods are contained in ?
Icao annex 18
Question 245-22 : The responsibility to provide flight operations personnel with the relevant parts of the operations manual and to ensure the issue of the amendments rests with ?
Aircraft operator.
Ops 1.130 manuals to be carried. a an operator shall ensure that. 1 the current parts of the operations manual relevant to the duties of the crew are carried on each flight. 2 those parts of the operations manual which are required for the conduct of a flight are easily accessible to the crew on board the aeroplane and. 3 the current aeroplane flight manual is carried in the aeroplane unless the authority has accepted that the operations manual prescribed in eu ops 1.1045, appendix 1, part b contains relevant information for that aeroplane.
Question 245-23 : The risk of dynamic hydroplaning depends primarily on the ?
Depth of the standing water on the runway.
Question 245-24 : When a commander of an aircraft notices, after take off, a flock of birds presenting a bird strike hazard, he/she shall ?
Immediately inform the local ground station/ats unit.
Question 245-25 : Which one of the following sets of conditions is most likely to attract birds to an aerodrome ?
A opened refuse tip in close vicinity
. 2647. 2648.garbage heaps opened refuse tip attract birds... and this is not recommended close to an airport.
Question 245-26 : Which parameter will change first, when penetrating an horizontal windshear ?
Indicated airspeed.
When penetrating an horizontal windshear, the first initial effect is a loss or an increase of the indicated airspeed..then, you will get a change on attitude, vertical speed and groundspeed.
Question 245-27 : According to icao noise abatement procedures during landing ?
Shall not prohibit the use of reverse thrust.
.icao doc8168.3.5 aeroplane operating procedures landing.noise abatement procedures shall not contain a prohibition of use of reverse thrust during landing.
Question 245-28 : For a given ambient temperature and type of de icing fluid, in which of the following conditions will the holdover protection time be the shortest ?
Freezing rain.
.holdover time is the estimated time that an application of anti/de icing fluid is effective in preventing frost, ice, slush or snow from adhering to treated surfaces. holdover time is calculated as the beginning with the final application of the anti/de icing fluid, and as expiring when the fluid is no longer effective. for light freezing rain, holdover time is only 4 to 6 minutes.
Question 245-29 : A piece of equipment on your public transport aircraft fails while you are still parked. the reference document you use to decide on the procedure to follow is ?
The minimum equipment list.
Question 245-30 : A flight is to depart from an airport with runways 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 inversion is 090/30. what is the safest departure procedure ?
Depart runway 09 with a tailwind.
Question 245-31 : According with doc 4444 icao , a wake turbulence radar separation minima of 9.3 km 5.0 nm shall be applied when a ?
Light aircraft is crossing behind a medium aircraft, at the same altitude or less than 300 m 1 000 ft
.icao doc 4444.8.7.3.4 the following distance based wake turbulence separation minima shall be applied to aircraft being provided with an ats surveillance service in the approach and departure phases of flight in the circumstances given in 8.7.3.4.1.. /com en/com070 458.png..8.7.3.4.1 the minima set out in 8.7.3.4 shall be applied when..a an aircraft is operating directly behind another aircraft at the same altitude or less than 300 m 1 000 ft below or..b both aircraft are using the same runway, or parallel runways separated by less than 760 m 2 500 ft or..c an aircraft is crossing behind another aircraft, at the same altitude or less than 300 m 1 000 ft below.
Question 245-32 : According with doc 4444 icao , a wake turbulence non radar separation minima of 3 minutes shall be applied ?
To light aircraft taking off behind a medium aircraft from an intermediate part of a parallel runway separated by less than 760 m.
.doc4444 pans atm.5.8.3 departing aircraft.5.8.3.1 a minimum separation of 2 minutes shall be applied between a light or medium aircraft taking off behind a heavy aircraft or a light aircraft taking off behind a medium aircraft when the aircraft are using..a the same runway..b parallel runways separated by less than 760 m 2 500 ft..c crossing runways if the projected flight path of the second aircraft will cross the projected flight path of the first aircraft at the same altitude or less than 300 m 1 000 ft below..d parallel runways separated by 760 m 2 500 ft or more, if the projected flight path of the second aircraft will cross the projected flight path of the first aircraft at the same altitude or less than 300 m 1 000 ft below.. 744. two minute separation for following aircraft. 745. two minute wake turbulence separation for crossing aircraft...5.8.3.2 a separation minimum of 3 minutes shall be applied between a light or medium aircraft when taking off behind a heavy aircraft or a light aircraft when taking off behind a medium aircraft from..a an intermediate part of the same runway or..b an intermediate part of a parallel runway separated by less than 760 m 2 500 ft.
Question 245-33 : Icing conditions..during the winter an aircraft is parked overnight prior to an early morning departure. the crew notice a slight glistening ice deposit on top of the wings or blades which appears translucent. under these conditions ?
The aircraft should be sprayed with de icing fluid of the correct type.
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Question 245-34 : Assuming that the operator is approved by his national authority, carriage of dangerous goods is allowed, provided that ?
The operator complies with the technical instructions icao doc 9284.
. technical instructions for the safe transport of dangerous goods by air doc 9284 .the broad principles governing the international transport of dangerous goods by air are contained in annex 18 to the convention on international civil aviation the safe transport of dangerous goods by air. the technical instructions amplify the basic provisions of annex 18 and contain all the detailed instructions necessary for the safe international transport of dangerous goods by air...dangerous goods can be carried safely by air transport providing certain principles are adopted. these principles have been used in developing the technical instructions. they are intended to facilitate transport while providing a level of safety such that dangerous goods can be carried without placing an aircraft or its occupants at risk, providing all the requirements are fulfilled. they try to ensure that should an incident occur it cannot lead to an accident.
Question 245-35 : After anti icing has been completed, a pre departure inspection reveals presence of frost, ice or snow. the correct action is to ?
Carry out a new de icing/anti icing procedure.
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Question 245-36 : The general information, instructions and recommendations on the transport of dangerous goods are specified in the ?
Operations manual.
Question 245-37 : In calm wind conditions, an aircraft at take off creates tip vortices that ?
Separate outwards on each side of the runway.
.lift is generated by the creation of a pressure differential over the wing surfaces. the lowest pressure occurs over the upper surface and the highest pressure under the wing. air will want to move towards the area of lower pressure. this causes the air to move outwards under the wing and c up and over the upper surface of the wing. this starts the wake vortex.. 2649.during takeoff and landing, the vortices sink toward the ground and move laterally away from the runway when the wind is calm.
Question 245-38 : When taking off behind a heavy aircraft, with the wind coming from the right side, you adopt, whenever possible ?
A different flight path from the preceding aircraft, by remaining to the right of and above its path.
Question 245-39 : Wind shear is ?
A large variation in vertical or horizontal wind velocity and / or wind direction over a short distance.
Question 245-40 : Contaminated runways..when there is a risk of hydroplaning the pilot of an aeroplane ?
Should make a positive landing and apply maximum reverse thrust and brakes as quickly as possible.
.when there is a risk of hydroplaning, you must land 'firmly' to break the surface tension of the tyre/water contact. by braking before that a thin fine of water appears around the tyre, you may be below the hydroplanning speed..if your airplane is equipped with an anti skid system, it will deal with the aquaplaning issue.
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