This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Epoxy resins are used as?
Correct!
Wrong!
The type of glass used in making lenses and prisms is?
Correct!
Wrong!
In vulcanization, natural rubber is heated with?
Correct!
Wrong!
Which of the following is used for removing air bubbles from glass during its manufacture?
Correct!
Wrong!
Rayon is chemically?
Correct!
Wrong!
Detergents used for cleaning clothes and utensils contain?
Correct!
Wrong!
Wood is the main raw material for the manufacture of?
Correct!
Wrong!
Which of the following is commonly called a 'polyamide'?
Correct!
Wrong!
Science Quiz 211
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