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Q: The characteristics of ........... is used in the braking pads of cars.
  • A. Zero effect of friction
  • B. Weight impulse force tension action
  • C. Negative effect of friction
  • D. Positive effect of friction
Correct Answer: Option D - The brake pads are important component in the braking system of automotive. Material used for brake pads should have stable and reliable frictional and wear properties under varying conditions of load, velocity, temperature and high durability. The lubricant has a positive impact on friction in the case of friction between two bodies. The friction material for making pads must have stable friction. The positive effect of friction in the braking pads of cars or vehicles is used.
D. The brake pads are important component in the braking system of automotive. Material used for brake pads should have stable and reliable frictional and wear properties under varying conditions of load, velocity, temperature and high durability. The lubricant has a positive impact on friction in the case of friction between two bodies. The friction material for making pads must have stable friction. The positive effect of friction in the braking pads of cars or vehicles is used.

Explanations:

The brake pads are important component in the braking system of automotive. Material used for brake pads should have stable and reliable frictional and wear properties under varying conditions of load, velocity, temperature and high durability. The lubricant has a positive impact on friction in the case of friction between two bodies. The friction material for making pads must have stable friction. The positive effect of friction in the braking pads of cars or vehicles is used.