WorksheetsSpeed, Torque, and Gear Ratios
Total questions: 24
Worksheet time: 27mins
Looking at the picture, what is the gear ratio?
Choose the best answer.
6:1
24:4
4:24
Looking at the picture, what is the gear ratio?
Choose the best answer.
10:6
5:3
6:10
Looking at the picture, what is the gear ratio?
Choose the best answer.
A gear ratio can be calculated using which of these?
tooth count from each gear
speed driven gear
torque of driven gear
If power remains constant, what happens to speed and torque in a gear system?
Speed decreases; torque increases
Speed decreases; torque decreases
Speed increases; torque decreases
Speed increases; torque increases
Speed decreases; torque increases
Speed decreases; torque decreases
Speed increases; torque decreases
Speed increases; torque increases
True or false; When power is constant, both speed and torque can increase at the same time.
If the small gear is driving the large gear, which of these has increased on the bigger gear?
Torque
Speed
Nothing
Need more information
rotation
torque
speed
gravity
Which of these situations require a system designed for high torque?
Racing down a hill
Moving 100 tennis balls a minute
Pushing other things around
Accelerating quickly
Which gear ratio will produce higher torque?
100:1
1:100
1:50
200:50
Which gear ratio will produce higher speeds?
100:1
1:100
1:50
200:50
