• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Polymer Technology

Polymer Technology
Commercial production of polypropylene employs __________ polymerisation.

Emulsion
Suspension
Bulk
Solution

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at a temperature of __________ °C.

250-280
10-30
-5
500-600

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Low pressure Zeigler process for the manufacture of polythene uses a catalyst which is

Aluminium triethyl combined with titanium tetrachloride
Ni
Fe
V₂O₅

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Maximum consumption of polymers is in

Electrical insulation
Coating and films
Packaging
Toys making

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Condensation of bisphenol A with phosgene produces __________ which possess very good heat resistance.

Polycarbonate
Polysulphone
Polyester
Polyurathane

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Crystallisation of polymers is an undesirable property. Crystallisation of celluloid is prevented by adding

Nitro cellulose
None of these
Camphor
Glycerol

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Polymer Technology

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑