Polymer Technology

Tubeless tyres are made of ______________ rubber, which is a co-polymer of isoprene & isobutylene?

Byadmin March 7, 2019August 25, 2021

Tubeless tyres are made of ______________ rubber, which is a co-polymer of isoprene & isobutylene?

A. Nitrile
B. Silicone
C. Neoprene
D. Butyl

Polymer Technology

All thermoplastic, thermosetting & elastic materials can be processed in a extrusion machine, however it cannot be used for the production of plastic_______________?

All thermoplastic, thermosetting & elastic materials can be processed in a extrusion machine, however it cannot be used for the production of plastic_______________?

A. Filaments
B. Pipes
C. Buckets
D. Tubings

Read More All thermoplastic, thermosetting & elastic materials can be processed in a extrusion machine, however it cannot be used for the production of plastic_______________?
CHEMICAL ENGINEERING | Polymer Technology

Branched chain polymers compared to linear polymers have higher

Question: Branched chain polymers compared to linear polymers have higher
[A].

density.
[B].
tensile strength.
[C].
melting point.
[D].
degree of irregularity in atomic packing.

Answer: Option D

Explanation:

No answer description available for this question.

Read More Branched chain polymers compared to linear polymers have higher
Polymer Technology

Density of high density polythene is about __________ gm/c.c ?

Density of high density polythene is about __________ gm/c.c ?

A. 1.18
B. 1.05
C. 0.95
D. 0.99

Read More Density of high density polythene is about __________ gm/c.c ?
Polymer Technology

Polycaprolactam is also known as _________________?

Polycaprolactam is also known as _________________?

A. Nylon-66
B. Nylon-6
C. Teflon
D. SBR

Read More Polycaprolactam is also known as _________________?
Polymer Technology

Which of the following polymers are produced by employing all bulk polymerisation, solution polymerisation & suspension polymerisation technique of addition (chain) polymerisation ?

Which of the following polymers are produced by employing all bulk polymerisation, solution polymerisation & suspension polymerisation technique of addition (chain) polymerisation ?

A. PVC
B. Bakelite
C. PTFE
D. Epoxy resin

Read More Which of the following polymers are produced by employing all bulk polymerisation, solution polymerisation & suspension polymerisation technique of addition (chain) polymerisation ?
Polymer Technology

SBR is produced by the copolymerisation of butadiene & styrene by employing emulsion polymerisation. The weight ratio of styrene and butadiene is maintained at_________________?

SBR is produced by the copolymerisation of butadiene & styrene by employing emulsion polymerisation. The weight ratio of styrene and butadiene is maintained at_________________?

A. 1: 3
B. 3 : 1
C. 1 : 2
D. 2 : 1

Read More SBR is produced by the copolymerisation of butadiene & styrene by employing emulsion polymerisation. The weight ratio of styrene and butadiene is maintained at_________________?