Levers-Linkages-Cams-Quiz

WHAT ARE THE 3 MAIN PARTS OF A LEVER?

• FOOT, EFFORT, REPORT
• FULCRUM, STRUCTURE, EFFORT
• FULCRUM, EFFORT, LOAD

3. Which type of lever is this?

• First Class Lever
• Second Class Lever
• Third Class Lever

6. What kind of lever is this?

• First Class Lever
• Second Class Lever
• Third Class Lever

Which type of lever would be in this image?

• First Class Lever
• Second Class Lever
• Third Class Lever

Levers make work ________.

• Harder
• Easier
• Alright
• OK

A see saw is an example of a:

• 1st class lever
• 2nd class lever
• 3rd class lever

A wheelbarrow is an example of a:

• 1st class lever
• 2nd class lever
• 3rd class lever

What is the output motion from a cam?

• Vertical

• Level

• Reciprocating

• Linear

Which of the following are types of cam?

• Eccentric

• offset

• box

• worm

• snail

Pliers and scissors use a type of mechanism called ---------.