Same as thermoset phenol formaldehyde

Same as polytetra flouro ethylene (PTFE)

Same as thermoset phenol formaldehyde

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A

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Q. Cellulose acetate has very high film permeability among all the polymers of the order of 5000 gm/100 m². Which of the following polymers has the maximum film elongation (of the order of 100%)?

(A) Water impermeable cellophane
(B) Polythene
(C) Cellulose acetate
(D) Teflon

A

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Q. Flexible foam (for mattresses) are usually made of

(A) PVC
(B) Silicone rubber
(C) Polyurethanes
(D) Polyamides

A

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Q. Bakelite is

(A) Same as polytetra flouro ethylene (PTFE)
(B) An inorganic polymer
(C) Same as thermoset phenol formaldehyde
(D) Not a polymer

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Q. Bakelite is a/an

(A) Addition polymer
(B) Elastomer
(C) Thermoplastic
(D) None of these

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Q. Thermocole is a spongy, porous, rigid or flexible foamed plastic, obtained by blowing gas/air through molten

(A) Saturated polyester
(B) Polyurathane
(C) Polystyrene
(D) Either B or C

A

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Q. Buna-S is also called

(A) Polyurathane
(B) SBR
(C) Teflon
(D) Bakelite

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Q. In case of wet spinning of polymers, the polymer solution is forced through spinnerates into, a coagulating bath to give a filament form. Wet spinning is not used in case of the __________ fibres.

(A) Viscose rayon
(B) Acrylic
(C) Polyvinyl acetate
(D) Saturated polyester

A

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Q. __________ is a homopolymer.

(A) Neoprene
(B) Bakelite
(C) Nylon-66
(D) Terylene

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Q. Melt spinning of polymers involves the forcing of polymer melt through spinnerettes (fine holes) into an atmosphere kept at a temperature lower than the melting point of the polymer, which causes the fine diameter polymer melt to harden into filaments. Melt spinning is not used in case of the __________ fibres.

(A) Acrylic
(B) Polyester
(C) Polypropylene
(D) Nylon-66

Polymer Technology MCQs with answers Page - 10

Q. Cellulose acetate has very high film permeability among all the polymers of the order of 5000 gm/100 m². Which of the following polymers has the maximum film elongation (of the order of 100%)?

Q. Flexible foam (for mattresses) are usually made of

Q. Bakelite is

Q. Bakelite is a/an

Q. Thermocole is a spongy, porous, rigid or flexible foamed plastic, obtained by blowing gas/air through molten

Q. Buna-S is also called

Q. In case of wet spinning of polymers, the polymer solution is forced through spinnerates into, a coagulating bath to give a filament form. Wet spinning is not used in case of the __________ fibres.

Q. __________ is a homopolymer.

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Polymer Technology MCQs with answers Page - 10

Q. Cellulose acetate has very high film permeability among all the polymers of the order of 5000 gm/100 m2. Which of the following polymers has the maximum film elongation (of the order of 100%)?

Q. Flexible foam (for mattresses) are usually made of

Q. Bakelite is

Q. Bakelite is a/an

Q. Thermocole is a spongy, porous, rigid or flexible foamed plastic, obtained by blowing gas/air through molten

Q. Buna-S is also called

Q. In case of wet spinning of polymers, the polymer solution is forced through spinnerates into, a coagulating bath to give a filament form. Wet spinning is not used in case of the __________ fibres.

Q. __________ is a homopolymer.

Add MCQ in this Category

Browse Categories

Q. Cellulose acetate has very high film permeability among all the polymers of the order of 5000 gm/100 m². Which of the following polymers has the maximum film elongation (of the order of 100%)?