SIMPLE MACHINES

A lever consists he following EXCEPT ..............

• lever

• fulcrum

• wedge

• gear

Simple machine is a tool that ............

• consists two simple machines

• help us to do work more easily and quickly

• consists wheel and axle

The best simple machine used to lift or lowrer the object is ..............

• gear

• screw

• lever

• pulley

................ has one pointed end for cutting the object.

• lever

• inclined plane

• wedge

• pulley

Which of the following simple machine is not found in a wheel barrow?

• Screw

• Wedge

• Wheel and axle

• Lever

Stairs are the example of ......................

• lever

• wedge

• wheel and axle

• inclined plane

A combination of simple machines are known as a .................. machine.

Which of the following tools is the most sustainable to be used to harvest paddy?

• 
• 
• 
• 

A rod is an example of a complex machine. What is the simplest machine available on this rod?

• lever, wheel and axle and pulley

• lever, inclined plane & pulley

• wheel and axle, pulley & inclined plane

• gear, lever & inclined plane

Name the simple machine on the pedals, handle bars and handbrakes on a bicycle

• wedges

• pulleys

• incline planes

• levers