WorksheetsFront Axle Overview
Total questions: 36
Worksheet time: 11mins
Fill in the blank: The front axle is integral to the vehicle's _______ and steering systems, contributing to overall vehicle dynamics.
suspension
braking
cooling
ignition
What type of drive train is this?
Front Wheel Drive
Four Wheel Drive
Rear Wheel Drive
All Wheel Drive
How many differential does a RWD have?
1
2
3
4
Fill in the blank: _______ are short shafts that connect to the wheels from the differential.
Stub Axles
Drive Shafts
Axle Housings
Axle Shafts
Which gear is the largest in the differential assembly?
spider gear
helical gear
side gear
ring gear
Which of the following is NOT a purpose or function of the front axle?
Supports the vehicle's weight
Plays a role in steering control
Absorbs shocks from the road
Transmits power to the rear wheels
Which gear will you chose when traveling steep hills?
1st gear
2nd gear
3rd gear
4th gear
Which of the following is a primary function of a differential?
To allow wheels to rotate at the same speed
To transmit power from the engine while accommodating the difference in distance traveled by the outer and inner wheels during a turn
To increase tire scrubbing
To transmit power from the gearbox while accommodating the difference in distance traveled by the outer and inner wheels during a turn
The differential contributes to vehicle stability and handling, particularly in which driving conditions?
Only on dry roads
Only at high speeds
Wet or uneven surfaces
When parked
Fill in the blank: A differential allows the left and right wheels (or front and rear axles) to rotate at _______ speeds, which is essential during turns to prevent tire scrubbing and maintain traction.
different
equal
constant
maximum
Which component of a differential assembly receives power from the drive shaft and transfers it to the side gear?
Side Gear
Spider Gear
Ring Gear
Axle Shaft
Fill in the blank: _______ gears sit between the side gears, enabling the differential action by allowing the side gears to rotate at different speeds.
Spider
Bevel
Planetary
Worm
Which of the following is a common problem with differentials that may suggest misalignment or damage within the assembly?
Noise
Vibration
Fluid leaks
Overheating
Leaking differential fluid can lead to inadequate lubrication, resulting in severe damage if not addressed promptly.
True
False
What is the main function of the transmission system in a vehicle?
To connect the engine to the drive wheels and convert the linear motion of the pistons into rotational motion.
To connect the engine to the drive wheels and convert the rotational motion of the pistons into linear motion.
To connect the engine to the drive wheels and convert the circular motion of the wheels into rotational motion.
To connect the transmission to the drive wheels and convert the circular motion of the wheels into rotational motion.
Transmission may be classified by which two types of gearbox? Select the correct answer.
Manual and Power
Hydraulic and Electric
Manual and Automatic
Front and Rear
What are the four types of drive train?
4WD, RWD, FWD, AWD
2WD, 3WD, 4WD, AWD
FWD, BWD, AWD, RWD
AWD, RWD, FWD, 2WD
Refer to the diagram. Which component connects the engine to the differential?
Drive Shaft
Transfer Case
Front Differential
Center Differential
Refer to the diagram of the Four Wheel Drive.
How many differentials are present and where are they located?
There are two differentials: one at the front and one at the rear.
There is only one differential located at the rear.
There are three differentials: one at the front, one at the rear, and one in the center.
There are no differentials in a Four Wheel Drive system.
When should you use 1st Gear (Low Gear)?
Starting from a complete stop, going up steep hills, driving very slowly in traffic, towing a heavy load (starting out).
Cruising at high speeds on the highway, overtaking another vehicle, driving on a straight flat road.
Parking on a level surface, turning on headlights, checking tire pressure.
Using cruise control, listening to music, adjusting mirrors.
Overheating in the transmission system can indicate overloading or insufficient lubrication, leading to component failure.
True
False
When should you use 2nd gear?
Picking up speed after starting
Driving slowly around corners
In stop-and-go traffic
Driving on slippery surfaces (ice, snow)
Cruising at high speeds
Which equipment is used to lift vehicles up when working underneath?
Hydraulic Pressed
Hydraulic Jack
Hydraulic Hose
Manual Lifting
A wrench is used where the tightness of screws and bolts is a crucial parameter of assembly or adjustment?
socket wrench
combination wrench
torque wrench
open wrench
Fill in the blank: A drive shaft is a long metal rod that transmits ______ from the engine to the wheels, enabling vehicle movement.
power
heat
motion
light
What is the primary function of a drive shaft in a vehicle?
To convert circular energy from the engine into usable power for the wheels, facilitating forward and backward motion.
To convert rotational energy from the engine into usable power for the wheels, facilitating forward and backward motion.
To convert rotational energy from the engine into usable electricity for the wheels, facilitating forward and backward motion.
To convert rotational energy from the engine into usable power for the steering, facilitating forward and backward motion.
A tool designed to fit a screw with a cross-shaped recess in its head?
flat screw driver
philip screw driver
torx screw driver
hex screw driver
Drive shafts are critical for the overall drivetrain system, ensuring efficient power transfer and vehicle performance.
True
False
What materials are drive shafts typically made from for strength and weight considerations?
Steel or aluminum
Plastic or rubber
Copper or brass
Wood or fiberglass
Which option best describes an all wheel drive?
Has 1 differential located at the front
Has 1 differential located at the rear/back
Has 3 differentials located at the front, center and rear/back
Has 2 differentials located at the front and rear/back
A large gear mounted on the differential case, meshing directly with the pinion gear.
spider gear
ring gear
pinion gear
side gear
Which option best describes a four wheel drive?
Has 1 differential located at the front
Has 1 differential located at the rear/back
Has 3 differentials located at the front, center and rear/back
Has 2 differentials located at the front and rear/back
Which option best describes a rear wheel drive?
Has 1 differential located at the front
Has 1 differential located at the back
Has 3 differentials located at the front, center and rear/back
Has 2 differentials located at the front and rear/back
Bevel gears that are splined to the ends of each axle shaft and mesh with the spider gears inside the differential.
pinion gears
spider gears
side gears
ring gears
A small, usually brass, alloy or steel conical ring with internal and external teeth.
brass alloy rings
synchro rings
sleeve
bearing
Which option best describes a front wheel drive?
Has 1 differential located at the front
Has 1 differential located at the back
Has 3 differentials located at the front, center and rear/back
Has 2 differentials located at the front and rear/back
