A. Butyl rubber
B. Nitrile rubber
C. Neoprene
D. Thiokol
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Related Mcqs:
- Buna-S is a _______________ material?
A. Fibrous
B. Plastic
C. Resinous
D. Rubbery - Buna-S is also known as_________________?
A. Teflon
B. PTFE
C. SBR
D. Polycrylates - Buna-S is also called____________________?
A. Polyurethane
B. SBR
C. Teflon
D. Bakelite - Polymerisation process in which two or more monomers of chemically different nature take part is called__________________?
A. Copolymerisation
B. Addition polymerisation
C. Chain polymerisation
D. None of these - The process involved in converting rubber into a thin sheet or coating it on fabric is called__________________?
A. Extrusion
B. Mastication
C. Calendaring
D. Vulcanisation - Which of the following has the weakest intermolecular forces ?
A. Polyisoprene
B. Nylon-66
C. Polystyrene
D. Bakelite - A copolymer of vinyl and vinylidene chloride is called_____________________?
A. Treylene
B. Orlon
C. Saran
D. Dacron - ______________are produced by reacting polybasic acid (e.g. Phthalic anhydride) with polyhydric alcohol (e.g., glycerol) ?
A. Unsaturated polyester
B. Alkyd resins
C. Saturated polyester
D. Amino resins - Polymerisation product of C2F4 (carbon tetrafluoride) is called P.T.F.E. (poly chloro tetra fluoro ethylene). It is also called ________________?
A. Polyurethane
B. Silicone rubber
C. Teflon
D. Epoxy resin - Which of the following is a polymer of Hexamethylene diamine and adipic acid ?
A. Nylon-6
B. Nylon-66
C. Nylon-6, 10
D. Epoxy resin
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