TEST BORRADO, QUIZÁS LE INTERESE: avionica
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Título del Test:
avionica Descripción: Extraction Fan Autor: rino OTROS TESTS DEL AUTOR Fecha de Creación: 15/10/2024 Categoría: Otros Número Preguntas: 15 |
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What is the main function of the Extraction Fan?
Cooling the engine
"Extracting air from the toilet
and galley compartments"
Filtering air in the cabin
Heating the passenger area
. "What component in the Extraction Fan houses the receptacle connector and bonding clamp?" Fan wheel Outer casing Motor housing Inlet basket assy . "Which component of the Extraction Fan is equipped with flanged fittings for air pipes?" Fan casing Outlet diffuser Inlet basket assy Bearing cover . What type of motor is used in the Extraction Fan? Single-phase induction motor Stepper motor Three-phase squirrel cage type four pole induction motor Direct current motor . "What component supports the ball bearings in the Extraction Fan motor assembly?" Rotor shaft assy Stator Bearing covers Fan wheel . "How many helical type blades does the fan wheel of the Extraction Fan contain?" Eight Ten Twelve Fourteen . "What component in the Extraction Fan is responsible for switching off the power supply at +160°C (+320°F)?" Rotor shaft Bearing covers Thermo switches Fan wheel . "What secures the preloaded ball bearing in the bearing cover of the Extraction Fan?" Set screw Spring washer Locking pin Snap ring . "What type of ball bearings are used in the Extraction Fan motor assembly?" Air-lubricated ball bearings Oil-lubricated roller bearings Grease packed ball bearings Magnetic levitation bearings . "Which component of the Extraction Fan includes the wire winding and three thermo switches?" Rotor shaft assy Stator in the motor housing Fan wheel Bearing cover . What component of the Extraction Fan indicates the direction of rotation and flow direction of the air? "Identification plate on the inlet basket" Outer casing Bearing cover Thermo switches . "In which component of the Extraction Fan are the helical type blades of the motor housing divided?" One stage Two stages Three stages Four stages . "What component of the Extraction Fan is fitted for mounting quick release clamps?" Inlet basket assy Outlet diffuser Fan casing Outer casing . "Which component of the Extraction Fan is used to evaluate aerodynamic performance?" Test stand Bearing cover Rotor shaft assy Thermo switches . Where is the fan wheel mounted in the Extraction Fan? At the end of the motor casing o the front end of rotor shaft as Inside the outer casing On the bearing cover . |
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