CH4: Vehicle Chassis and Structural Technology (W8)

What is the chassis of a vehicle?

• The engine of a vehicle

• The steering wheel of a vehicle

• The exhaust system of a vehicle

• The main supporting structure of a motor vehicle

What are the functions of the chassis frame?

• To control the vehicle's speed and acceleration

• To improve fuel efficiency and reduce vehicle weight

• To provide space for passengers and luggage, and offer resistance to air

• To carry load of the passengers or goods, and withstand internal and external forces

Which type of chassis construction method is mainly used for pickup trucks and SUVs?

• Unibody construction

• Monocoque construction

• Ladder frame construction

• Integral Frame construction

What is the main advantage of using stainless steel in vehicle body construction?

• Corrosion resistance

• Lower density

• Durability

• Excellent thermal conductivity

Which material is about 50-60% lighter than steel and is commonly used in racing car industries?

• Carbon Fiber

• Magnesium

• Glass Fiber

• Aluminium

What is the main disadvantage of using carbon fiber in vehicle construction?

• Very low weight

• Resistance to corrosion

• High impact tolerance

• Very expensive

Which type of common chassis construction method is used in modern passenger cars?

• Ladder frame

• Integral Frame

• Unibody construction

• Monocoque construction

What is the main advantage of using glass fiber in vehicle construction?

• Lasts a long time

• Can be colored and shiny

• Low maintenance

• Needs to be re-gel coated about every five years

What is the main disadvantage of using magnesium in vehicle construction?

• Ease of recycling

• Resistance to corrosion

• Excellent thermal conductivity

• Low modulus of elasticity

Which type of chassis construction method is used in Formula 1 cars?

• Ladder frame

• Integral Frame

• Monocoque construction

• Unibody construction