Thiokol is nothing but____________________?

Related Mcqs:

1. Acrilan fibres used for making cloth, carpet & blankets, which is a hard, horny & high melting polymeric material is nothing but____________________?

   A. Polyacrylonitrile
   B. Polyamide
   C. Saturated polyester
   D. Alkyd resin

2. Polycaprolactam is nothing but __________________?

   A. Orlon
   B. Nylon-66
   C. Nylon-6
   D. Saran

3. Contact lenses for eyes are made of Perspex, which is nothing but_______________?

   A. poly-methyl-methacrylate
   B. Polystyrene
   C. Unsaturated polyester
   D. Polypropylene

4. Silicone resins, which are highly water repellent and has good heat resistance cannot be used___________________?

   A. As room temperature adhesive
   B. As grease & lubricant
   C. Hydraulic fluid for heat transfer
   D. Resin for lamination

5. A copolymer is formed by the combination of two or more monomer molecules_________________?

   A. In a chain without the elimination of water
   B. With the elimination of small amount of water
   C. Of the same monomer by elimination of small molecules of water
   D. None of these

6. Which of the following is not present in bagasse fiber?

   A. Cellulose
   B. Lignin
   C. Pentogens
   D. None of these

7. _____________ is a thermosetting plastic ?

   A. PVC
   B. Polythene
   C. Bakelite
   D. Polystyrene

8. Elastomers are__________________?

   A. Thermosetting material
   B. Exemplified by protein derivatives
   C. Having high flexural strength
   D. Having very high tensile strength and heat resistance

9. Styrene butadiene rubber is commercially manufactured by__________________?

   A. Bulk polymerisation
   B. Suspension polymerisation
   C. Solution polymerisation
   D. Emulsion polymerisation

10. Terylene is a/an_________________?

    A. Addition polymer
    B. Poly amide
    C. Homopolymer
    D. None of these