Rally Car Testing and Performance

In the Welsh countryside, a 50 km track is used for rally car testing. Marcus DOD, a rally champion, tests his car's performance, ensuring it's ready for upcoming rallies. The car, based on a domestic model, undergoes extensive modifications, including high-octane fuel and frequent tire changes. Testing involves various components like gearboxes and suspension. A sophisticated monitoring system with sensors and computers helps analyze performance data. Engineers identify and fix issues, such as a faulty exhaust sensor, to ensure the car is rally-ready.

What is the primary purpose of the 50 km track in the Welsh countryside?

• To test the endurance of rally drivers

• To serve as a tourist attraction

• To test the performance of rally cars

• To host local car races

What is a significant difference between rally cars and regular cars?

• Rally cars use regular petrol

• Rally cars have higher fuel costs

• Rally cars are slower

• Rally cars have fewer sensors

What is the maximum speed the rally car can reach in sixth gear?

• 220 km/h

• 200 km/h

• 180 km/h

• 150 km/h

How often do rally teams typically conduct tests each year?

• Once a year

• Three times a year

• Seven times a year

• Ten times a year

What is the purpose of a shakedown before a rally event?

• To test new car features

• To entertain the audience

• To train new drivers

• To clean the car

What is the cost of the monitoring system in the rally car?

• £25,000

• £10,000

• £100,000

• £50,000

How many sensors are typically used in the rally car's monitoring system?

• 150

• 100

• 75

• 50

What happens after the data from the car's sensors is downloaded?

• The car is washed

• The data is ignored

• Engineers analyze it for necessary tweaks

• The car is immediately raced

What issue was identified with the exhaust gas temperature sensor?

• It was too large

• It was burnt out

• It was too cold

• It was too expensive

What was the outcome after replacing the faulty sensor?

• All sensors read correctly

• The car was slower

• The car failed the test

• The car was disqualified