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RESISTANT MATERIALS EXAMINATION QUESTION

V. Ryan 2004

 

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The wheel barrow below is manufactured to be strong and mobile. Its main purpose is light gardening work. The large pneumatic wheel allows the wheel barrow to be moved over a typical garden without too much effort.

1. The body is manufactured from aluminium. Name two advantages of aluminium over steel.

Advantage 1:

 

Advantage 2:

 
2. What is meant by a pneumatic wheel / tyre?
 
 

 

 

3. What advantage does a pneumatic tyre have over other types of tyre?
 
 
   

 

   

4. The triangular frame is manufactured from one mild steel round section bar. It has been folded (bent) into the form of a triangle and joined together.

   

With the aid of a sketch, describe a technique that could be used to join the mild steel bar

  SKETCH:

 

 

 

 

 

TECHNIQUES NAME:____________________

DESCRIPTION:

 

 
 
 
 
   
 
   
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