• 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
Molecular weights of plastics ranges from

10⁹ to l0¹¹
5000 to 1000
20000 to 25000
1000 to 5000

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
The synthetic fibres produced from __________ are known as rayon.

Cellulose
Ethylene glycol
Polyamides
Lignin

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Which of the following is the most important rubber compounding ingradient which is used to improve wearing qualities of both natural rubber & SBR by imparting toughness?

Carbon black
Rosin
Pine oil
Phosphorous

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Cellulose acetate has very high film permeability among all the polymers of the order of 5000 gm/100 m². Which of the following polymers has the maximum film elongation (of the order of 100%) ?

Water impermeable cellophane
Cellulose acetate
Teflon
Polythene

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Dacron is a/an

Polyester
Polyamide
Unsaturated polyester
Inorganic polymer

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Addition of plasticisers to polymers results in partial neutralisation of intermolecular forces of attraction between the macro-molecules thereby increasing its

Chemical resistance
Flexibility
All of these
Tensile strength

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
↑