Question

which of the following best defines braking ratio? a) the comparison of front and rear wheel braking effort. b) the comparison of braking ability under varying conditions. c) the resistance of two objects moving against each other. d) the ability to use hydraulics evenly throughout the brake system.

Explanation:

To determine the best definition of braking ratio, we analyze each option:

• Option A: Braking ratio typically refers to the comparison of front and rear wheel braking effort, which aligns with the concept of how braking force is distributed between front and rear wheels.
• Option B: Comparing braking ability under varying conditions is more about braking performance in different scenarios (like wet/dry roads) rather than braking ratio.
• Option C: Resistance of two objects moving against each other describes friction in general, not specifically braking ratio.
• Option D: Hydraulic distribution in the brake system relates to brake hydraulics, not braking ratio.

Answer:

A) The comparison of front and rear wheel braking effort.