Multiple choice

What is the criterion for choosing a material to make an object?

  1. Properties of the material only

  2. Purpose of the object only

  3. Nature and colour of the material only

  4. Both properties of the material and purpose of the object
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

To make an object, the selection of materials is done by following two criteria. Both, properties of the material and purpose of the object are important. 

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