Embrague: Tipos, Funcionamiento y Mantenimiento - Inglés Técnico para Electromecánica de Vehículos

Question 1

¿Cuál es la función principal del embrague en un vehículo?

Accepted Answer

Transmitir el par motor del motor a la transmisión.

Answer

Detener el vehículo

Answer

Cambiar de marcha

Question 2

¿Qué tipo de embrague se utiliza comúnmente en los vehículos de turismo?

Accepted Answer

Embrague de diafragma

Answer

Embrague de cono

Answer

Embrague centrífugo

Answer

Embrague multidisco

Question 3

¿Cuál de los siguientes es el mantenimiento recomendado para los embragues?

Accepted Answer

Inspección y ajuste periódicos

Answer

Lubricación regular

Answer

No requiere mantenimiento

Answer

Sustitución frecuente

Question 4

¿Cuál es la función principal del cojinete de desembrague?

Accepted Answer

Separar el disco de embrague de la placa de presión

Answer

Embragar el disco

Answer

Amortiguar las vibraciones

Answer

Transmitir el par motor

Question 5

¿Qué herramienta se utiliza para ajustar el embrague?

Accepted Answer

Llave dinamométrica

Answer

Pinzas

Answer

Martillo

Answer

Destornillador

Question 6

Describa brevemente el proceso de sustitución de un embrague.

Accepted Answer

Retirar la transmisión, sustituir el disco de embrague, la placa de presión y el cojinete de desembrague, volver a montar la transmisión.

Answer

Retirar el motor, sustituir el embrague, volver a montar el motor.

Answer

Ajustar el cable del embrague, purgar el sistema hidráulico.

Question 7

¿Qué tipo de embrague se utiliza habitualmente en los vehículos de transmisión manual?

Accepted Answer

Embrague de fricción

Answer

Embrague hidráulico

Answer

Embrague electromagnético

Answer

Embrague centrífugo

Question 8

¿Cuál es la función principal de un embrague en un vehículo?

Accepted Answer

Transmitir el par motor del motor a la caja de cambios de forma controlada.

Answer

Detener el motor cuando se pisa el pedal de freno.

Answer

Invertir la dirección del vehículo.

Question 9

¿Qué componente del embrague transmite el movimiento del pedal de embrague al mecanismo de desembrague?

Accepted Answer

Cable o sistema hidráulico

Answer

Cojinete de desembrague

Answer

Volante motor

Answer

Disco de embrague

Question 10

¿Cuál es la función de la placa de presión en un embrague?

Accepted Answer

Mantener el disco de embrague en contacto con el volante motor y el plato de embrague.

Answer

Permitir el desacoplamiento del motor de la caja de cambios.

Answer

Transmitir el par motor al árbol de entrada de la caja de cambios.

Question 11

¿Qué tipo de cojinete se utiliza para liberar el embrague?

Accepted Answer

Cojinete de desembrague

Answer

Rodamiento

Answer

Cojinete de bolas

Question 12

¿Qué síntoma puede indicar un embrague desgastado?

Accepted Answer

Dificultad para engranar marchas

Answer

Aumento del consumo de combustible

Answer

Vibraciones excesivas

Answer

Fuga de líquido

Question 13

¿Qué tipo de fluido se utiliza en los embragues hidráulicos?

Accepted Answer

Líquido de frenos

Answer

Agua

Answer

Aceite de motor

Answer

Líquido de transmisión

Question 14

¿Cuál de los siguientes elementos NO es un componente de un embrague?

Accepted Answer

Bujía

Answer

Plato de presión

Answer

Disco de embrague

Answer

Volante motor

Question 15

What is the primary function of a clutch?

Accepted Answer

To establish or interrupt the transmission of power between the engine and transmission.

Answer

To provide a smooth transition during gear changes.

Answer

To prevent the engine from over-revving.

Question 16

What type of force is primarily responsible for engaging the clutch?

Accepted Answer

Spring force

Answer

Vacuum pressure

Answer

Centrifugal force

Answer

Hydraulic pressure

Question 17

Which of the following symptoms is a common indicator of clutch wear?

Accepted Answer

Slipping

Answer

Unusually noisy operation

Answer

Sudden grabbing

Answer

Excessive vibration

Question 18

What is the primary purpose of the clutch release bearing?

Accepted Answer

To disengage the clutch by separating the pressure plate from the driven plate.

Answer

To engage the clutch by pressing the pressure plate against the driven plate.

Answer

To adjust the tension of the clutch cable

Answer

To lubricate the clutch components

Question 19

What is the accepted procedure for replacing a worn clutch?

Accepted Answer

Remove the transmission, flywheel, and pressure plate in order to access and replace the clutch components.

Answer

Adjust the clutch pedal and replace the clutch release bearing.

Answer

Replace only the clutch disc and resurface the flywheel.

Answer

Clean the clutch components with brake cleaner and reassemble.

Question 20

In a diaphragm clutch, what component provides the force necessary to engage the clutch?

Accepted Answer

Diaphragm spring

Answer

Release bearing

Answer

Pressure plate

Answer

Clutch fork

Question 21

Which statement describes a primary function of a clutch?

Accepted Answer

To facilitate smooth gear changes by temporarily disengaging the engine from the transmission

Answer

To prevent damage to the transmission in the event of excessive torque

Answer

To transmit power from the engine to the wheels continuously

Answer

To enhance traction by locking the wheels to the drivetrain

Question 22

Which type of clutch is typically employed in manual transmissions?

Accepted Answer

Friction clutch

Answer

Centrifugal clutch

Answer

Hydraulic clutch

Answer

Automatic clutch

Question 23

Which material is commonly used as the friction lining in clutches?

Accepted Answer

Organic or ceramic compounds

Answer

Metal or plastic

Answer

Leather or wood

Answer

Rubber or carbon fiber

Question 24

What is the key function of the clutch pressure plate?

Accepted Answer

To apply pressure to the friction disc, enabling power transmission

Answer

To disengage the clutch by releasing pressure from the friction disc

Answer

To regulate fluid pressure within the clutch system

Answer

To absorb vibrations and reduce noise during clutch operation

Question 25

Which condition can lead to clutch slippage?

Accepted Answer

Worn or contaminated friction surfaces

Answer

New or well-maintained friction components

Answer

Proper lubrication or high fluid pressure

Answer

Excessive torque or insufficient engine power

Question 26

What is the primary advantage of using hydraulic clutch systems?

Accepted Answer

Reduced effort required to operate the clutch, enhancing driver comfort

Answer

Increased durability and extended service life of clutch components

Answer

Simplified design with fewer moving parts

Answer

Improved fuel efficiency due to reduced friction losses

Question 27

Which symptom is typically associated with a faulty clutch release bearing?

Accepted Answer

Squealing or rattling noise when the clutch pedal is depressed

Answer

Difficulty engaging or disengaging the clutch

Answer

Vibrations during clutch operation

Answer

Increased fuel consumption

Question 28

What is the purpose of a clutch damper?

Accepted Answer

To mitigate vibrations and reduce noise during clutch engagement and disengagement

Answer

To prevent clutch slippage under high torque loads

Answer

To provide additional lubrication to the clutch components

Answer

To increase the speed of clutch engagement

Question 29

Which type of clutch utilizes hydraulic pressure to operate the engagement and disengagement mechanism?

Accepted Answer

Hydraulic clutch

Answer

Electromagnetic clutch

Answer

Mechanical clutch

Answer

Centrifugal clutch

Question 30

In a clutch assembly, which component is responsible for transferring rotational force to the transmission?

Accepted Answer

Clutch disc

Answer

Clutch plate

Answer

Release bearing

Answer

Clutch housing

Question 31

What is the main function of a clutch in a vehicle?

Accepted Answer

Temporarily separating the engine from the transmission

Answer

Reducing noise and vibration

Answer

Increasing engine power

Question 32

What is the intended function of the clutch pedal?

Accepted Answer

Disengaging the clutch mechanism

Answer

Adjusting clutch settings

Answer

Engaging the clutch mechanism

Question 33

In vehicles equipped with automatic transmissions, which type of clutch is typically employed?

Accepted Answer

Torque converter clutch

Answer

Electromagnetic clutch

Answer

Centrifugal clutch

Answer

Hydraulic clutch

Question 34

Which component plays a crucial role in releasing the clutch?

Accepted Answer

Release bearing

Answer

Pressure plate

Answer

Flywheel

Answer

Clutch disc

Question 35

Which of the following indicates that a clutch may be worn or require replacement?

Accepted Answer

Difficulty changing gears

Answer

Increased fuel consumption

Answer

Brake failure

Answer

Engine overheating

Question 36

Which type of clutch is commonly used in high-performance vehicles, providing increased torque capacity?

Accepted Answer

Twin-plate clutch

Answer

Electromagnetic clutch

Answer

Single-plate clutch

Answer

Centrifugal clutch