Question 1

Chassis

Accepted Answer

The main structural framework of a vehicle, supporting its components.

Question 2

Suspension System

Accepted Answer

A system of springs, shock absorbers, and linkages that connects a vehicle to its wheels, providing stability and handling.

Question 3

Independent Suspension

Accepted Answer

A suspension system where each wheel can move independently, improving ride comfort and handling.

Question 4

Solid Axle Suspension

Accepted Answer

A suspension system where both wheels on an axle are connected, providing better off-road capability.

Question 5

Coil Spring

Accepted Answer

A type of spring made of coiled wire used in vehicle suspensions.

Question 6

Leaf Spring

Accepted Answer

A type of spring made of stacked metal leaves used in vehicle suspensions.

Question 7

Torsion Bar

Accepted Answer

A type of suspension component that provides resistance to twisting forces.

Question 8

Anti-roll Bar

Accepted Answer

A component that reduces body roll and improves stability during cornering.

Question 9

Sway Bar

Accepted Answer

Another name for an anti-roll bar.

Question 10

Trailing Arm

Accepted Answer

A suspension component that controls the movement of the rear axle.

Question 11

Control Arm

Accepted Answer

A suspension component that connects the chassis to the wheel assembly.

Question 12

Independent Front Suspension (IFS)

Accepted Answer

A suspension system where the front wheels can move independently, improving ride comfort and handling.

Question 13

Independent Rear Suspension (IRS)

Accepted Answer

A suspension system where the rear wheels can move independently, improving ride comfort and handling.

Question 14

Load Rating

Accepted Answer

The maximum weight a vehicle or component can safely carry.

Question 15

Gross Vehicle Weight Rating (GVWR)

Accepted Answer

The maximum weight of a fully loaded vehicle, including passengers, cargo, and fuel.

Question 16

Curb Weight

Accepted Answer

The weight of a vehicle without passengers, cargo, or additional equipment.

Question 17

Center of Gravity (CG)

Accepted Answer

The point where the weight of a vehicle is concentrated, affecting its stability and handling.

Question 18

Wheelbase

Accepted Answer

The distance between the centers of the front and rear wheels.

Question 19

Tread Width

Accepted Answer

The distance between the centers of two parallel tires on the same axle.

Question 20

Articulation

Accepted Answer

The ability of a vehicle's suspension to flex and maintain contact with uneven terrain.

Question 21

Wheel Alignment

Accepted Answer

The adjustment of wheel angles to ensure proper tire contact and handling.

Question 22

Toe

Accepted Answer

The inward or outward tilt of the front or rear wheels, affecting tire wear and stability.

Question 23

Camber

Accepted Answer

The tilt of the wheels relative to the vertical, affecting tire wear and handling.

Question 24

Caster

Accepted Answer

The forward or rearward tilt of the steering axis, affecting stability and steering feel.

Question 25

Ackermann Geometry

Accepted Answer

A steering system design that reduces tire scrub during turns.

Question 26

Power Steering

Accepted Answer

A system that assists the driver in steering the vehicle.

Question 27

Steering Gearbox

Accepted Answer

The component that converts the rotational motion of the steering wheel into linear motion for the wheels.

Question 28

Pitman Arm

Accepted Answer

A steering component that connects the gearbox to the steering linkage.

Question 29

Idler Arm

Accepted Answer

A steering component that supports the opposite side of the center link.

Question 30

Drag Link

Accepted Answer

A steering component that connects the pitman arm to the steering linkage.

Question 31

Ball Joint

Accepted Answer

A flexible joint that allows for rotational movement in multiple directions.

Question 32

Kingpin

Accepted Answer

The main pivot point of a vehicle's front suspension.

Question 33

Trailing Arm Bushing

Accepted Answer

A rubber or polyurethane bushing that connects the trailing arm to the chassis.

Question 34

Control Arm Bushing

Accepted Answer

A rubber or polyurethane bushing that connects the control arm to the chassis.

Question 35

Stabilizer Link

Accepted Answer

A component that connects the sway bar to the control arm or strut.

Question 36

Sway Bar Bushing

Accepted Answer

A rubber or polyurethane bushing that mounts the sway bar to the vehicle chassis.

Question 37

Leaf Spring Bushing

Accepted Answer

A bushing that mounts the leaf spring to the vehicle chassis.

Question 38

Leaf Spring Shackle

Accepted Answer

A component that allows for the movement and flexing of the leaf spring.

Question 39

Leaf Spring Hanger

Accepted Answer

A component that attaches the leaf spring to the vehicle frame.

Question 40

Coil Spring Insulator

Accepted Answer

A rubber or polyurethane pad that sits between the coil spring and the vehicle frame.

Question 41

Shock Absorber

Accepted Answer

A component that dampens and controls the movement of the suspension.

Question 42

Strut

Accepted Answer

A combined shock absorber and structural component that supports the suspension and steering.

Question 43

MacPherson Strut

Accepted Answer

A type of suspension system where the shock absorber is integrated into the strut assembly.

Question 44

Control Arm Ball Joint

Accepted Answer

A ball joint that connects the control arm to the steering knuckle or spindle.

Question 45

Wheel Bearing

Accepted Answer

A set of bearings that allows the wheel to rotate smoothly.

Question 46

Wheel Hub Assembly

Accepted Answer

A component that houses the wheel bearings and provides a mounting point for the wheel.

Question 47

Brake Caliper

Accepted Answer

A component that houses the brake pads and applies pressure to the brake rotor to slow or stop the vehicle.

Question 48

Brake Rotor

Accepted Answer

A disc-shaped component that rotates with the wheel and is clamped by the brake caliper to generate friction for braking.

Question 49

Brake Drum

Accepted Answer

A cylindrical component that rotates with the wheel and uses brake shoes to generate friction for braking.

Question 50

Brake Shoe

Accepted Answer

A curved component with friction material that presses against the brake drum to generate braking force.

Question 51

Wheel Cylinder

Accepted Answer

A hydraulic component that applies force to the brake shoes in a drum brake system.

Question 52

Power Brake Booster

Accepted Answer

A component that amplifies the force applied to the brake pedal, making braking easier.

Question 53

ABS (Anti-lock Braking System)

Accepted Answer

A safety system that prevents the wheels from locking up during braking, improving control and stability.

Question 54

Steering Knuckle

Accepted Answer

A component that connects the wheel assembly to the suspension and steering system.

Question 55

Pitman Arm Puller

Accepted Answer

A specialized tool used to remove the pitman arm from the steering gearbox.

ASE MIL4 Chassis Flashcards