SIMPLE MACHINE

1. Which of the following helps people do work which requires less effort?

• A.device    

• B. equipment

• C. gears

• D. simple machine

2. During the flag ceremony, Karl is in charge of raising the flag. The simple

machine Karl uses to raise the flag is called________ .

• A.lever

• B.pulley

• C.inclined plane

• D.wedge

3. Cindy uses a bottle opener to open the bottle of softdrinks. A bottle opener is an example of a___________ .

•    A.lever                 

• B. pulley     

• C. inclined plane   

• D. wheel and axle

4. To close a bottle of jam, Trixie uses a lid cover. Which kind of simple machine is lid cover?

• A. inclined plane      

• B. lever

• C. screw

• D. wedge

5. Allan uses the ramp to help his sick friend on a wheelchair to move up the building. A ramp is an example of a/an .

• A. inclined plane                   

• B. pulley

• C. screw

• D. wheel and axle

6. Eva helps her mother to slice the vegetables using a knife. A knife is an example of a_______________ .

• A.lever

• B.pulley

• C.screw

• D.wedge

7. Errol wants to hang the picture frame on the wall. Which simple machine will Errol use?

• A.lever

• B.pulley

• C.inclined plane

• D.screw

8. Gemma is trying to open the doorknob. Which type of simple machine is a doorknob?

• A. inclined plane                             

• B. lever 

• C. pulley

• D. wheel and axle

9. Which type of simple machine consists of a rope that passes over a grooved wheel?

• A. inclined plane                               

• B. lever

• C. pulley

• D. wedge

Which simple machine should you use to slice the cake?

• A. inclined plane                               

• B. wedge

• C. screw

• D. wheel and axle