Automation/Robotics Review

Input Gear - 15 teeth
Output Gear - 10 teeth
Is this gear designed for speed or torque?

• Speed
• Torque

Input Gear - 4 teeth
Output Gear - 8 teeth
Is this gear designed for speed or torque?

• Speed
• Torque

Input Gear - 8 teeth
Output Gear - 15 teeth
How should this gear ratio be written?

• 8:15
• 15:8
• 3:4
• 2:3

Input Gear - 18 teeth

Output Gear - 6 teeth

How should this gear ratio be written?

• 6:18

• 18:6

• 1:3

• 3:1

This motion moves back forth.

• Linear
• Reciprocating
• Oscillating 
• Rotary

This motion moves in a straight line in 1 direction.

• Linear
• Reciprocating
• Oscillating
• Rotary

This motion moves back forth in an arc.

• Linear
• Reciprocating
• Oscillating
• Rotary

This is a circular motion.

• Linear
• Reciprocating
• Oscillating
• Rotary

In a gear train, if an input gear moves clockwise, what direction does the output gear turn?

• Clockwise
• Counterclockwise

In a gear train, if an input gear moves counterclockwise, what direction does the output gear turn?

• Clockwise
• Counterclockwise