Gear Ratios

What is the gear ratio?

• 1:2

• 3:2

• 1:1

• 2:5

What is the gear ratio

• 3:1

• 2:1

• 3:4

In this gear train of TWO GEARS, if the input gear (A) moves clockwise, than the output gear moves _____.

• counter clockwise
• clockwise

This gear has more toque or more speed?

Driver = input

Driven= output

• Torque

• Speed

• Same

This gear has more toque or more speed? 
Driver = input
Driven= output

• speed
• torque
• same

What would the gear ratio be if the gears were exactly the same size? 

• 1:2
• 1:1
• 1:3
• 2:1