pw1100 a320

Which are the thrust bearings (ball bearings) on the two rotor systems?. The N 2 and the N 3 bearing. The N 3 and the N 4 bearing. The N 1 and the N 2 bearing.

How many fire detectors does the PW1100 have?. Three fire detectors (pylon, AGB and core). Two fire detectors (AGB and core). Four fire detectors (fan, pylon, AGB and core).

The buffer air from the buffer air heat exchanger is used to: Cool and pressurize the N4 bearing compartment. Cool the HPT case. Pressurize all bearing compartment.

In the PW1100 engine, which are the tapered roller bearings?. 1 and 1,5 engine bearings. 4 and 5 engine bearings. ⁠1 and 2 engine bearings.

The fuel spray nozzles installed on the engine combustion chamber are: All the same and connected to the same fuel distribution manifold. Of two different types and connected to two different fuel distribution manifolds. All the same and connected to two different fuel distribution manifolds.

For lubrication purpose, the oil system has an LSOP (Lubrication Scavenge Oil Pump); it consists of: A pressure pump (1) and a scavenge pump(1). A pressure pump and 2 separated scavenge pumps. A lubrication (1) and Scavenge (6) pumps, in one module.

When the nacelle anti-ice system is operating, a hot air leak detection is done by mean of: ⁠Two pressure transducers. One pressure transducer and one temperature sensor. A dual temperature sensor.

The fail safe position of the nacelle anti-ice (NAI) valve(s) is (are). Close. Open. Half open.

The purpose of the Thermal Management system is: To cool the engine oil and fuel. To control the fuel and lubrication systems temperature within limits. Just to maintain engine oil within limits.

How many stage has the HPC. 12 stage. 8 stage. 10 stage.

The bearings that are oil damped are. 1,2,3,4,6. All seven. 1,1.5,5,6.

The fan speed (NF sensor) is installed on the. Compressor Intermediate Case (CIC). Angle Gearbor (AGB). Support for bearings N 1 & 1.5.

The fan cowl door has the following number of telescopic hold open rods (HOR) and latches. 2 HOR and 3 latches. 1 HOR and 4 latches. 3 HOR and 2 latches.

The purpose of the auxiliary lubrication system is. To lubricate the journal bearings of the FDGS all the time when the engine is running. To lubricate the main bearing in case of failure of the main pump. To lubricate the journal bearings of the FDGS, under certain circumstances.

The position feedback of the Thrust reverser for the EEC comes from. Four(4) deploy and four(4) stow position switches. Four (4) proximity sensors and targets. Two (2) LVDTs located in the Upper locking actuators.

The N1 indication on the E&W display shows the rotational speed of the: LPC and LPT. HPC and HPT. Fan, LPC and LPT.

In the PW1100 engine, what controls the flow divider valve?. PHMU channel B only. It is self-operated spring valve. Input from EEC.

The engine drain mast gives a leak path exit for hydraulic, oil and. Permanent Magnet Alternator (PMA). Fuel components. Reverser systems actuators.

In the PW1100 engine, the fail position of the engine anti-ice valves is: Both full close. Upper valve full open and lower valve partially open. Both full open.

In the PW1100 engine, the oil debris monitor (ODM) sends data to: ElU. EEC. PHMU.

The valve ADSOV (active damping shut off valve) controls the damping oil to. All oil damped bearings. Bearing N 3. Bearing N 4.

The interruption of an automatic start can be achieved. Pushing the MAN START pushbutton on the overhead. Setting the MASTER control switch back to OFF. Setting the mode selector to NORM.

To accomplish the nacelle anti-ice (NAI) function (engine air inlet), the system uses air from. ⁠6th HPC stage. 2.5 Sta., LPC. The pneumatic system.

The PMA (Permanent Magnet Alternator) is cooled by. Oil from the engine lubrication system. Air taken from the 2.5 Sta., supplied by a pipe. Oil stored in the PMA itself.

In the PW1100 engine, the primary (master) stator vane actuator has. Dual channels torque motor and LVDT. A single channel torque motor and dual RVDT. Dual channels torque motors without feedback position.

The opening and closing of the NAI (nacelle anti ice valve) is controlled: Directly by the ENG AVICE PB (push buttons) on the Over Head panel. By the BMCs, 1 or 2. By the EEC, upon Pilot request.

The inputs used by the electronic engine control (EEC) to calculate the N1 rating limit are the. Actual N1 speed and the exhaust Gas Temperature (EGT). TLA position and the air data parameters from the Air Data and Inertial Reference Unit. EGT and the Throttle Control Lever (TLA) position.

The engine fuel pump is driven by the. Fan Drive Gear System (FDGS. Low Pressure (LP) rotor. Accessory Gear Box.

In the PW1100 engine, the 2.5 bleed valve air system consist of: ⁠Two servo fuel actuator, bellcrank, bleed ring and linkage. One pneumatic actuator, bellcrank, bleed ring and linkage. One servo fuel actuator, bellcrank, bleed ring and linkage.

The cockpit control used to stop the fuel flow and shut down the engine is: ⁠The Eng MAN START P/B. The ENG MODE Rotary Selector. The Engine Master Lever.

What type of valve does it have the engine Anti-ice valve (NAI) system: ⁠A modulated electrical type valve. It's a two pressure regulating & shut off valves system. ⁠A shut off type valve, just can be open or close.

The engine vibrations data are collected by the: Prognostic Health Monitoring Unit (PHMU). Engine Vibration Monitoring Unit ( EVMU). Engine Interface Unit (EIU).

The JOSV (journal oil shuttle valve) is used to control the lubrication of the: Journal bearings of the Fan drive gear system. Bearings N 1 and 1.5. Gears of the Fan Drive Gear System.

The Oil Filter Clog message on ECAM means..... The main oil filter, single type is clogged. The main oil filter is clogged, the secondary oil filter will filters the oil. The secondary oil filter is clogged.

The valve FOHEBV (fuel oil heat exchanger bypass valve) related to its operating mode, i. ⁠Automatic control, by a thermal device included on it. ⁠Automatic operation (spring loaded). ⁠Electrically controlled by the E.E.C.

The Fail Safe position for the VIGV (variable inlet guide vanes) of the LPC is: Half closed. Closed. Full open.

The position signal (open or close) of the HPC bleed valves (6th stage air), to the EEC, comes from. Two (2) LVDTs, one for each valve. Two (2) Bleed Valve pressure sensors(tranducers). Directly from the valves, by means of position switches.

How many stages are there in the LPC?. 4 stages. 3 stages. 4 stages, 4 rotors, 3 stators.

The supporting bearings for N1, are the bearings N: 3 & 4. 1-1.5-2-5-6. 2-5 & 6.

Related to the main oil filter;. Disposable, single unit with bypass valve. Cleanable, one main, one back up filter. Disposable, dual unit with bypass valve.