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Polymer Technology

Polymer Technology
Tyres are made by

Injection moulding
Rotational moulding
Compression moulding
Extrusion

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Polymer Technology
Polyvinyl acetate is never used for making

Adhesives
Moulded articles
Fibres
All of these

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Polymer Technology
Cation exchange resins (0.3 to 1 mm size) used in water treatment is prepared from __________ resins.

Epoxy
Urea formaldehyde
Phenol formaldehyde
Melamine formaldehyde

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Polymer Technology
Zeigler - Natta catalyst (AlR₃ - AlCl₃) is used in the polymerisation of

Propylene
Styrene
Vinyl chloride
Vinyl acetate

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Polymer Technology
Silicone resins, which are highly water repellant and has good heat resistance can not be used

As room temperature adhesive
As grease & lubricant
Hydraulic fluid for heat transfer
Resin for lamination

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Polymer Technology
Benzoyl chloride is not used as a catalyst in the manufacture of

Polyvinyl chloride-co-vinylacetate
Polystyrene
Polyvinyl acetate
Polypropylene

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MORE MCQ ON Polymer Technology

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