This is a timed quiz. You will be given 15 seconds per question. Are you ready?
15
Which of the following is used for removing air bubbles from glass during its manufacture?
Correct!
Wrong!
Epoxy resins are used as?
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In vulcanization, natural rubber is heated with?
Correct!
Wrong!
The main constituents of pearls are?
Correct!
Wrong!
Optic fibres are mainly used for which of the following?
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Wrong!
Which of the following is commonly called a 'polyamide'?
Correct!
Wrong!
Detergents used for cleaning clothes and utensils contain?
Correct!
Wrong!
Wood is the main raw material for the manufacture of?
Correct!
Wrong!
Science Quiz 103
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