Nylon

Q. <!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--> Describe the uses of nylon.

Q.

Which of the following is the first artificially prepared fibre?

1. Rayon

2. Polythene

3. Nylon

4. Polyester

Q.

Group I (Fibres):- Jute, Nylon, Leather, Wool, Bakelite

Group II (Properties of Nylon):- Lightweight, strong, absorb water, wrinkle-free

In the above-mentioned groups which of the following is an exception to it.

1. Group I:- Bakelite

   Group II:- Absorb water

2. Group I:- Leather

   Group II:- Strong

3. Group I:- Leather

   Group II:- Lightweight

4. Group I:- Leather, Bakelite

   Group II:- Absorb water

Q.

Which of the following is a synthetic fibre?

1. Wool

2. Silk

3. Cotton

4. Nylon

Q.

A string made up of which of the following materials is stronger than steel wire of the same diameter?

1. Nylon

2. Rayon

3. Silk

4. Wool

Q.

Which of the following statement(s) is/are correct in regard to nylon?

Statement I:- Nylon is the first artificially prepared fibre.

Statement II:- Nylon got its name from the name of cities, New York and London.

Statement III:- Nylon is a thermoplastic material.

1. Statement I:- True

   Statement II:- False

   Statement III:- False

2. Statement I:- True

   Statement II:- True

   Statement III:- True

3. Statement I:- False

   Statement II:- True

   Statement III:- False

4. Statement I:- False

   Statement II:- False

   Statement III:- True

Q. Choose the correct pair of the substances and their raw materials.

1. 
2. Nylon
3. 
4. Wool
5. 
6. Jute

Q. Identify the properties of nylon that make it a suitable choice for making parachutes.

1. light-weight
2. water-resistant
3. fire-resistant
4. excellent strength

Q. The bristles of toothbrush are made up of fibres.

1. rayon
2. dacron
3. nylon

Q. Which among the following are examples of nylon products?

1. Parachutes
2. Knives
3. Stockings
4. Buckets
5. Car seat belts
6. Chairs
7. Toothbrushes
8. Sleeping bags