- (A) Employs addition polymerisation
- (B) Employs condensation polymerisation
- (C) Is a monomer
- (D) Is an abrasive material
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- (A) Bakelite
- (B) Melamine polymer
- (C) Poly-methyl-methacrylate (PMMA)
- (D) None of these
- (A) Nylon
- (B) Polyacrylonitrile
- (C) Polypropylene
- (D) Polyester
- (A) Silk
- (B) Viscose rayon
- (C) Wool
- (D) Cotton
- (A) Cellulosic
- (B) Polyamide
- (C) Polyester
- (D) Natural
- (A) Ethyl benzene
- (B) Cyclohexane
- (C) Ethylene glycol
- (D) DMT
- (A) 10-2 to 10-5
- (B) 10-4 to 10-7
- (C) 10-1 to 10-2
- (D) 10-8 to 10-10
- (A) Bakelite
- (B) Nylon-66
- (C) Epoxy resin
- (D) Silicone rubber
- (A) Do not soften on application of heat
- (B) Are heavily branched molecules
- (C) Are solvent insoluble
- (D) None of these
- (A) Lower melting point
- (B) More abrasion resistant properties
- (C) Higher hardness
- (D) All
