#1
Which force opposes the motion of a vehicle when it moves on a surface?
#2
Which component of a vehicle's drivetrain system is responsible for transmitting power to the wheels?
#3
What is the term for the force that resists the relative motion of one object sliding or rolling over another object?
#4
What is the term for the force that opposes the motion of an object sliding across a surface?
#5
What is the term for the resistance to motion when one object rubs against another?
#6
Which type of friction is most desirable for vehicle tires to have good traction?
#7
Which factor affects the coefficient of friction between tires and road surface the most?
#8
Which term describes the maximum frictional force that can be generated between two surfaces?
#9
Which type of vehicle generally requires higher traction for safe operation?
#10
What effect does rain have on the coefficient of friction between tires and road surface?
#11
How does reducing tire pressure affect the traction of a vehicle?
#12
In which scenario does rolling friction play a significant role in vehicle operation?
#13
Which of the following materials typically provides the highest coefficient of friction on road surfaces?
#14
Which factor has the greatest impact on the coefficient of friction between tires and a wet road surface?
#15