Road Smarts 🚗💡 — The Ultimate Cars Quiz!

Question 1

Which innovation made cars affordable for the masses? 🏭🚗

Accepted Answer

Moving assembly line (Henry Ford) ⚙️

Answer

Electric starter motor 🔋

Answer

Antiknock gasoline (tetraethyl lead) ⛽️

Answer

Rear-wheel drive layout 🔄

Question 2

What is the primary role of a catalytic converter? ♻️🚘

Accepted Answer

Convert toxic exhaust gases into less harmful substances ♻️

Answer

Increase fuel octane rating ⛽️

Answer

Boost engine power 🚀

Answer

Improve tyre traction 🛞

Question 3

In car terms, what does "torque" measure? 🔩⚡

Accepted Answer

Rotational force that turns the wheels 🔩

Answer

Top speed of a vehicle 🚩

Answer

Fuel efficiency per mile 🪙

Answer

Engine displacement in liters 🧪

Question 4

Which safety innovation did Volvo introduce to the world in 1959? 🛡️🚨

Accepted Answer

Three-point seat belt 🪢

Answer

Airbag 🎈

Answer

Anti-lock Braking System (ABS) 🛑

Answer

Crumple zone 📦