NEW
Font size
WorksheetsGears
Total questions: 10
Worksheet time: 6mins
What is a gear?
A wheel
A wheel with teeth
A wheel with blades
A programming language
Gears can turn...
Up & down
Only one side
Clockwise
Clockwise & counter-clockwise
The input gear...
will move the input gear
will move another gear
will spin around like crazy
will be always small
The output gear...
will be always bigger
is moved by another gear
will be always smaller
will have more teeth
The gear ratio is the proportion of
Output teeth divided by input teeth
Input teeth divided by output teeth
Meshed gears will move in opposite directions
True
False
An idler gear will help me move two gears in the same direction
True
False
An idler gear is part of the gear ratio
True
False
To increase the rotational speed I need to increase the gear ratio
True
False
What is the gear ratio of the following picture? (the left one is the input)
7/20/30
30/7
7/30
3/2
