Gears Quiz

What are gears primarily used for?

• To store energy

• To control speed and force

• To measure distance

• To create electricity

What is the gear connected to the motor called?

• Follower gear

• Driver gear

• Support gear

• Driven gear

If the first gear has more teeth than the second, what happens to the second gear?

• It breaks

• It turns faster

• It turns slower

• It does not move

What happens when two gears mesh together?

• They turn in the same direction

• They create heat

• They turn in opposite directions

• They stop moving

What is the effect of connecting a larger gear to a smaller gear?

• No effect

• Increase force

• Decrease speed

• Increase speed

Which of the following is NOT a common example of gears?

• Cars

• Clocks

• Hand blenders

• Televisions

What is the purpose of gear ratio calculations?

• To design buildings

• To calculate distance

• To determine speed and force

• To measure weight

What type of surface do gears have?

• Flat surfaces

• Triangular surfaces

• Cylindrical or cone-shaped surfaces

• Square surfaces

What happens to the direction of rotation when two gears are connected?

• Both gears turn clockwise

• Both gears turn counterclockwise

• They do not turn

• They turn in opposite directions

What is the main function of gears in machines?

• To create sound

• To control speed and force

• To cool down machines

• To hold parts together