WorksheetsClutch and Gearbox Quiz
Total questions: 23
Worksheet time: 12mins
What are the construction and functions of different types of clutches?
Single plate clutch
Multiplate clutch
Centrifugal clutch
What is the working of clutch actuating mechanism?
Mechanical
Vacuum
Hydraulic
What is the primary function of a clutch in a vehicle?
To provide fuel efficiency
To control the vehicle's steering
To increase engine power
To engage and disengage the engine from the transmission
Which type of clutch uses friction between surfaces to transmit power?
Electromagnetic Clutch
Friction Clutch
Hydraulic Clutch
Overrunning Clutch
What is a key advantage of a multi-plate clutch?
Higher torque transmission
Lower cost
Automatic operation
Simplicity in design
Which gearbox type requires the driver to manually select and shift gears?
Automatic Transmission
Manual Transmission
Automated Manual Transmission
Dual-Clutch Transmission
What is the main purpose of a gearbox in a vehicle?
To increase fuel consumption
To change the vehicle's speed and torque
To reduce engine noise
To enhance braking performance
Which type of automatic transmission uses a torque converter?
Torque Converter Automatic Transmission
Automated Manual Transmission
Dual-Clutch Transmission
Continuously Variable Transmission
What is a characteristic of synthetic oil used in gearboxes?
Less thermal stability
Lower viscosity than mineral oil
Better performance under extreme conditions
Higher cost with no benefits
Which API rating is designed for high-speed, high-torque conditions?
API GL-2
API GL-5
API GL-4
API GL-1
What type of gearbox allows gear changes in a set sequence?
Epicyclic Gearbox
Semi-Automatic Transmission
Sequential Gearbox
Planetary Gearbox
Which type of clutch is commonly used in scooters and go-karts?
Friction Clutch
Centrifugal Clutch
Dog Clutch
Hydraulic Clutch
What is the primary function of a diaphragm clutch?
To operate without any manual control
To allow for high torque transmission
To use a diaphragm spring for engagement
To provide automatic engagement
Which type of gearbox is known for its compact design and high torque capacity?
Manual Transmission
Fluid Coupling
Planetary Gearbox
Sequential Gearbox
What is the advantage of using semi-synthetic oil in gearboxes?
Better performance than mineral oil at a lower cost
No advantages over synthetic oil
Lower performance than mineral oil
Only suitable for high temperatures
Which type of clutch does not rely on friction but on interlocking teeth?
Hydraulic Clutch
Dog Clutch
Friction Clutch
Centrifugal Clutch
What is the primary role of extreme pressure (EP) oil?
To reduce noise in gearboxes
To enhance fuel efficiency
To provide extra protection against wear
To prevent rust and oxidation
What is the main benefit of using a dual-clutch transmission?
Smoother gear shifts
Higher torque capacity
Improved fuel efficiency
Lower maintenance costs
What is a common characteristic of a continuously variable transmission (CVT)?
Fixed gear ratios
Seamless acceleration
Manual gear selection
Higher weight compared to traditional transmissions
What is a significant feature of a hydraulic clutch system?
Is only used in automatic vehicles
Requires manual adjustment
Is less efficient than mechanical clutches
Provides smoother engagement
What is the primary advantage of a centrifugal clutch?
Used only in heavy machinery
Higher cost compared to friction clutches
Requires manual operation
Automatic engagement based on engine speed
What is a key feature of a sequential gearbox?
Has no gear ratios
Is fully automatic
Requires the driver to shift gears in a specific order
Allows for random gear selection
What is the primary advantage of using a planetary gearbox?
Compact size with high torque output
Simple design with fewer parts
Higher speed ratios
Lower manufacturing cost
