Mechanical Systems Quiz

What is a mechanical system?

• A kind of food

• A type of computer

• A group of components that work together

• A type of clothing

Which of the following is a component of a mechanical system?

• Ball bearing

• Pencil

• Book

• Chair

What does a mechanical system do?

• It helps in cooking

• It reduces human effort in tasks

• It makes music

• It grows plants

Which component is used to connect parts in a mechanical system?

• Food

• Water

• Paper

• Linkage

What is the purpose of a crankshaft?

• To cook food

• To help in movement

• To write

• To hold books

What is a lever used for in a mechanical system?

• To lift things

• To write

• To eat

• To read

How can you improve a mechanical system?

• By ignoring it

• By making it heavier

• By adding more components

• By using it less

What is the first step in designing a gadget?

• Drawing a 3D sketch

• Buying materials

• Ignoring the design

• Throwing away old gadgets

What is a gear used for?

• To write

• To read

• To help in movement

• To eat

What is a common feature of mechanical systems?

• They are made of food

• They are only used in cars

• They reduce human effort

• They are always colorful