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While producing the crepe rubber, the coagulam is passed between two rollers of about _________ wide.

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While producing the crepe rubber, the coagulam is passed between two rollers of about _________ wide.

(a) 3mm

(b) 4mm

(c) 50cm

(d) 100cm

The question was asked during an interview.

The query is from Natural Rubber in portion High Polymers and Plastics of Applied Chemistry

1 Answer

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Best answer
Correct option is (c) 50cm

Explanation: The coagulam is passed in between the two rollers of about 3mm apart and 50cm wide and extruded in the form of a sheet which resemble the crepe paper, which possess rough surface.

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