Polyurethane cannot be used to make____________________?

Related Mcqs:

Cation exchange resins used in water treatment is made from _____________ resin?

A. Urea formaldehyde B. Epoxy C. Amino D. Phenolic...

Which of the following is generally not used as eord for synthetic rubber tyre casing ?

A. Dacron B. Nylon C. Cellulose D. None of these...

Scouring is a finishing operation during the manufacture of fibre, which aims at ______________ of fibres?

A. Improving the stretchability B. Dyeing/colouring C. Detergent solution washing D. Glycol soaking...

Which of the following is not a natural fiber ?

A. Silk B. Viscose rayon C. Wool D. Cotton...

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

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