Chemical Engineering Mcqs

Terylene is a/an_________________?

• (A)  Addition polymer
• (B)  Poly amide
• (C)  Homopolymer
• (D)  None of these

Answer

Submitted By :Ali Uppal

____________ is a copolymer?

• (A)  Styrene butadiene rubber (SBR)
• (B)  Neoprene
• (C)  PVC
• (D)  None of these

Answer

Submitted By :Ali Uppal

Rain coats are made of__________________?

• (A)  Neoprene
• (B)  PVC
• (C)  Polyurethane
• (D)  SBR

Answer

Submitted By :Ali Uppal

Acrylonitrile is mainly used in the _____________ industry?

• (A)  Polymer
• (B)  Printing
• (C)  Dyeing
• (D)  Photographic

Answer

Submitted By :Ali Uppal

Silicone is a/an ___________________?

• (A)  Monomer
• (B)  Inorganic polymer
• (C)  Thermoplastic material
• (D)  A natural polymer

Answer

Submitted By :Ali Uppal

A chain growth polymerisation reaction consists of three different types of reaction namely initiation reaction, propagation reaction & termination reaction. Chain growth polymerisation reaction is not involved in the manufacture of_______________________?

• (A)  Siloxane elastomers
• (B)  Polyamides
• (C)  Vinyl polymers
• (D)  Urea-formaldehyde resins

Answer

Submitted By :Ali Uppal

Which of the following is stretched into fibers ?

• (A)  Saturated polyester
• (B)  Unsaturated polyester
• (C)  Isoprene
• (D)  Bakelite

Answer

Submitted By :Ali Uppal

Which of the following is the lowest cost plastic commercially available ?

• (A)  Polythene
• (B)  Teflon
• (C)  Bakelite
• (D)  PVC

Answer

Submitted By :Ali Uppal

Bakelite (phenol-formaldehyde) resin cannot be used as________________?

• (A)  Decorative paint
• (B)  Decorative laminates
• (C)  Electrical insulation
• (D)  Glass reinforced plastics

Answer

Submitted By :Ali Uppal

Polycaprolactam is____________________?

• (A)  Nylon-6
• (B)  Nylon-66
• (C)  Dacron
• (D)  Rayon

Answer

Submitted By :Ali Uppal