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Seperate false 345 346 an external tank may be formed

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SEPERATE ( FALSE )345346. An external tank may be formed by spaces between frames or other cavities within theengine.A store of fluid may also be held in a gearbox.INTERNAL ( FALSE )
347348. A separate, external tank is usually constructed of sheet steel or stainless steel.ALLUMINIUM( FALSE )349350. The tank is designed to furnish a constant supply of oil for all approved flight manoeuvres.(TRUE )351352. Most oil reservoirs are unpressurised to suppress foaming and supply a head of pressure,forcing the oil to the pump inlet.PRESSURISED ( FALSE )353354. An oil tank needs expansion space of at least 40% of the tank capacity.10% ( FALSE )355356. Filling and replenishing the oil is done remotely or at the oil tank.DRAINING ( FALSE )357358. A filler cap is usually corporated for manual filling with oil cans.INCORPORATED ( FALSE )359360. Pressure and overflow ports may be included for filling from a pressure rig.( TRUE )361362. The tank may have a low point of usable oil.This area collects any sediment and is the pointfor draining the tank.UNUSABLE ( FALSE )363364. Vane pump - most common type consists of two meshed gears that rotate inside a housingwith minimum clearance between gear & housing.GEAR ( FALSE )365366. Gear pump - consists of a housing that contains a steel sleeve with off centre bore. 4 vanes,hollow steel rotor and a coupling that turns the rotor.VANE ( FALSE )367368. Gerotor pump - consists of a an engine driven spur gear that rotates within a free spinningrotor housing, the housing has two oblong openings (oil inlet & oil outlet).( TRUE )369370. The oil scavenge pump may also be a gear, vane or gerotor type pump that is driven by thegenerator.ENGINE ( FALSE )371372. In many reciprocating engine oil pumps, the pressure pump and scavenge pumps are oftenenclosed in the one housing.TURBINE ( FALSE )373374. Pressure oil filters are positioned upstream from the oil pump.DOWNSTREAM ( FALSE )375376 - Spacer thickness determines particle width filtration.SIZE ( FALSE )INNUMERATION :377379. Types Of Air InletsSUBSONIC INLETSSUPERSONIC INLETSTURBOPROP INLETS380382. The typical turbosupercharger is composed of three main parts:COMPRESSOR ASSEMBLYTURBINE WHEEL ASSEMBLYA FULL FLOATING SHAFT BEARING ASSEMBLY383385.A sea level booster turbo supercharger system used widely is automatically regulated bythree components:EXHAUST BYPASS VALVE ASSEMBLYDENSITY CONTROLLERDIFFERENTIAL PRESSURE CONTROLLER
386388. Types of bearingsPLAIN BEARINGROLLER BEARINGBALL BEARING389391. Types of FrictionROLLING FRICTIONSLIDING FRICTIONWIPING FRICTION392397. The principal units in a typical reciprocating engine dry sump oil system includes:AN OIL SUPPLY TANKAN ENGINE-DRIVEN PRESSURE OIL PUMPA SCAVENGE PUMPAN OIL COOLER WITH AN OIL COOLER CONTROL VALVEOIL TANK VENT, - NECESSARY TUBINGPRESSURE AND TEMPERATURE INDICATORS.

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Term
Fall
Professor
N/A
Tags
Gas turbine, engine inlet

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