Gear Ratio Practice

Front

# of teeth input gear = 8
# of teeth output gear = 40
What is the gear ratio (in lowest terms)?

Back

5:1

Front

What's the ratio? Options: 1:1, 84 : 60, 60 : 84

Back

84 : 60

Front

What's the ratio? Options: 1:1, 84 : 60, 60 : 36

Back

1:1

Front

What's the ratio? Options: 1:1, 60 : 36, 36 : 60

Back

60 : 36

Front

What's the ratio? Options: 1:1, 12 : 84, 84 : 12

Back

12 : 84

Front

If the small gear is input gear, what is happening to the torque?

Back

Increase

Front

# of teeth input gear = 60
# of teeth output gear = 36
What is the gear ratio (in lowest terms)?

Back

3:5

Front

Calculate the gear ratio of the larger input gear in the image.

Back

2:3

Front

# of teeth input gear = 24
# of teeth output gear = 4
What is the gear ratio (in lowest terms)?

Back

1:6

Front

# of teeth input gear = 10
# of teeth output gear = 6
What is the gear ratio (in lowest terms)?

Back

3:5