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Consider the following statements regard...

Consider the following statements regarding the properties and uses of glass wool :
1. Glass wool has tensile strength greater than steel.
2. Glass wool is fire proof.
3. Glass wool has high electrical conductivity and absorbs moisture.
4. Glass wool is used to prepare fibre glass.
Which of the statements given above are correct?

A

1 and 2 only

B

1, 2 and 4

C

2 and 4 only

D

1, 3 and 4

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