THE EARTH AND THE UNIVERSE

1. Which of the following statements are true about Solar System?

I    All planets move around the Sun.

II   The Sun moves around the Earth.

III  The Moon moves around the Earth.

IV The Earth is the fourth planet from the Sun.

A   I and III

B   II and III                 

C   II and IV

D   III and IV

 

2. What is the centre of the Solar System?

A   The Sun                  

B   The Earth                

C   Jupiter

D   The Moon
 

3.   Which of the following statements is true about the Earth?

A   It has life on it.

B   It moves around the Moon.

C   It is the first planet in the Solar System.

D   It is located at the centre of the Solar System.

 

4.   Which of the following statements are true about the Moon?

I    The Moon is a planet.

II   The Moon gives off its own light.

III  The Moon is smaller than the Earth.

IV The Moon reflects the light from the Sun.

A   I and II

B   I and III                  

C   II and III

D   III and IV

 

5.   Which of the planet is located furthest from the Sun in the Solar System?

A   Neptune

B   Uranus                    

C   Earth

 

D     Mercury

 

 

                                                             ALL THE BEST

TECHNOLOGY AROUND US

 
1.The following information shows two devices.

·   Telephone ·    Fax machine

 

  Which of the following are the similarities of these devices?
I    Relaying information
II   Communication device
III  Entertainment instruments
IV Gathered information
A   I and II                    C   II and III
B   I and III                   D   II and IV
 

2. Which of the following are the old methods to send messages?

I    Using walkie-talkie
II   Beating drum
III  Waving of a flag on a ship
IV Broadcasting live through satellite
A   I and II                    C   II and III
B   I and III                   D   III and IV

3. Which of the following describes how technology helps human?
 
A   Slows down working rate.
B   Causes humans to think less.
C   Human workers replaced by machines.
D   Overcomes humans’ limitation.

 4.Which of the following is not an advantage about the development of the technology in
     transportation?

A   Eases delivering of goods.
B   Enables an astronaut to explore outer space.
C   Speeds up the journey between two distant places.
D   Enables two people from different places to exchange information.
 
5. What are the advantages of technology to human?

I    Reduces pollution
II   Increases productivity
III  Shortens travelling time
IV Reduces road accidents

A   I and II                   

B   I and III                  

C   II and III

D     II and IV
GOOD LUCK

MATERIALS AROUND US

1.       Which of the following materials is a heat conductor?

A.       Metal              C. Plastic

B.       Wood             D. Rubber

 

2.       Why are wood suitable materials for making rafts?

A.       Wood can be bend easily.          C. Wood can repel water.

B.       Wood can be stretched.             D. Wood can float on water.

3.       Which of the following objects is made of clay?

A.       Mud                C. Fence

B.       Brick               D. Jewellery

 

4.       Which of the following objects cannot conduct electricity?

A.       Key                 C. Book

B.       Coin                D. Needle

 

5.       Which of the following materials can be stretched?

A.       Glass               C. Wood

B.       Metal              D. Rubber

6.       Which of the following statement is true about insulators?

A.       They are materials that cannot absorb water.       

B.       They are materials that allow light to pass through.

C.       They are materials that are good at conducting heat.

D.       They are materials that do not conduct electricity and heat.

7.       Which of the following is not a way to prevent ice from melting?

A.      Covering the ice with sawdust                           C. Keeping the ice in a polystyrene box

B.      Wrapping the ice with newspaper                    D. Wrapping the ice with aluminium foil

 

8.       Hot coffee is poured into four cups made of different materials. In which cup will the coffee take the longest time to become cold?

A.      Metal cup                    C. Plastic cup      B. Paper cup                         D. Polystyrene cup 

 

                                           ALL THE BEST