CICLO DEL MOTOR Flashcards
ESTUDIAR LOS CICLOS DE TRABAJO DE UN MOTOR OTTO (15 cards)
What is the first step in the working cycle of an Otto engine?
The intake stroke.
True or False: The Otto cycle consists of four strokes.
True.
Fill in the blank: The Otto engine operates on a __________ cycle.
thermodynamic.
What are the four strokes of the Otto cycle?
Intake, compression, power, and exhaust.
What part of an Otto engine compresses the air-fuel mixture?
The piston.
Multiple Choice: Which component ignites the air-fuel mixture in an Otto engine? A) Spark plug B) Fuel injector C) Carburetor
A) Spark plug.
What is the purpose of the exhaust stroke in an Otto engine?
To expel burnt gases from the combustion chamber.
True or False: The Otto cycle is an idealized cycle used for gasoline engines.
True.
What happens during the compression stroke of an Otto engine?
The piston moves up, compressing the air-fuel mixture.
Fill in the blank: The __________ converts the linear motion of the piston into rotational motion.
crankshaft.
What is the function of the intake valve in an Otto engine?
To allow the air-fuel mixture to enter the combustion chamber.
Multiple Choice: Which part of the engine is responsible for cooling? A) Radiator B) Fuel tank C) Exhaust manifold
A) Radiator.
What process occurs during the power stroke in an Otto engine?
The air-fuel mixture ignites, pushing the piston down.
True or False: The Otto cycle includes a heat addition process at constant volume.
True.
What component prevents the backflow of exhaust gases in an Otto engine?
The exhaust valve.
