Liners of bags are usually made of ____________________?

Related Mcqs:

Teflon is__________________?

A. Phenol formaldehyde B. An inorganic polymer C. Polytetrafluroethylene (PTFE) D. A monomer...

Maximum consumption of polymers is in___________________?

A. Electrical insulation B. Toys making C. Coating and films D. Packaging...

Plasticisers are high boiling liquids added to plastic polymers to impart toughness and flexibility at ordinary temperature. Which of the following is not a plasticiser ?

A. Ethylene glycol B. Stearic acid estors C. Tricresyl phosphate D. Esters of phthalic acid...

Softening point of high density polythene is about ______________ °C?

A. 85 B. 135 C. 165 D. 205...

_____________ tubes are good substitute for human blood vessels on heart by-pass operation?

A. PVC B. Polythene C. Teflon/Dacron D. Polystyrene...