Test 3 Flashcards
WHAT TYPE OF FUEL INJECTION SYSTEM IS THE RSA?
CONTINUOUS FLOW SYSTEM
FUEL STAINS AT THE ATMOSPHERIC VENT INDICATE?
Damaged bellows/Problem with bellows
ON THE SUPERCHARGER, WHAT IS THE SOURCE OF OIL FOR THE BEARING?
ENGINE OIL
SUPERCHARGERS ARE DRIVEN BY?
THE CRANKSHAFT
WHAT CONTROLS THE AMOUNT OF EXHAUST THAT IS ROUTED THROUGH THE TURBINE?
WASTEGATE
THE APC SENSES WHAT PRESSURE IN THE TURBOCHARGER SYSTEM?
UPPER DECK PRESSURE
THE RATIO CONTROLLER IN THE APC PREVENTS WHAT IN THE TURBOCHARGER SYSTEM
OVERBOOSTING CONDITION
WHAT IS THE PRESSURE BETWEEN COMPRESSOR AND THROTTLE VALVE?
UPPER DECK PRESSURE
WHAT FORCE CLOSES THE WASTEGATE ON AN AUTOMATIC TURBOCHARGER SYSTEM
ENGINE OIL PRESSURE
WHAT UNIT IS INBETWEEN THE TURBINE AND THE COMPRESSOR?
BEARING HOUSING
THE SPRING IN THE AUTOMATIC WASTEGATE DRIVES THE VALVE CLOSED OR FULL OPEN?
FULL OPEN
WHAT DOES RATE OF CHANGE CONTROLLER DO?
PREVENTS RAPID CHANGES IN BOOST RESULTING FROM ABDRUPT THROTTLE CHANGES
THE PRV INSTALLED IN THE UPPER DECK PRESSURE IN A TURBO PRVENTS WHAT?
PREVENTS OVERBOOSTING
ON THE SEA LEVEL BOOSTED ENGINE, WHAT DOES THE EXHASUT BYPASS VALVE DO?
SAME AS WASEGATE
What are the time limits for air filters?
Paper: 500 hrs
Foam:100 hrs
What is the failsafe position of the wastegate?
Open (spring pressure)
How does a turbocharger work?
Controls amount of exhaust gas passing through the turbine through a wastegate
Where do you measure upper deck pressure
Between Compressor discharge and throttle body
______ uses bellows to automatically operate wastegate using oil from oil cooler. Using the variable restrictor valve (UPPER DECK PRESSURE SENSING)
APC
_______ contains a plunger, cam, lever, and linkage to the throttle.
VAPC
At full throttle, what pressure sensing will work?
APC and Density Controller
At cruise settings, which system will sense pressure?
VAPC
At various throttle settings, which system senses pressure?
Pressure Ratio Controller/Differential Pressure Controller
What does the Pressure Ratio Controller?
Limits chance of overboost by limiting pressure differential compared to outside air pressure
Which pressure controller is ground adjusted for takeoff power
Density Controller
What are Sea Level Boosted Engines designed to do?
Maintain sea level performance up to critical altitude
Which Pressure controller operates at every position other than full throttle?
Differential Pressure Controller or Pressure Ratio Controller
What does the Power Recovery Turbine do?
Recovers power by using exhaust gases to turn crankshaft
What type of systems are continental and RSA systems?
Continuous flow
What force opens wastegate?
Spring Pressure
Fuel staining on outside of fuel nozzle indicates what?
Clogged Fuel injector
What is a sonic venturi used for?
Cabin pressure
What does a power recovery turbine drive?
Crank
What does rate of change diaphragm do?
Prevents bootstrapping
