• 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
Hot drink (e.g, tea) cups are usually made of

Polypropylene
PVC
Polythene
Polystyrene

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
The rate controlling step in the manufacture of silicone rubber is the

Polymer termination step
Condensation of siloxane to silicone
Initial hydrolysis of silicone monomer
None of these

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
In case of dry spinning of polymers, the polymer solution in a volatile solvent is forced through the spinnerates into a warm air chamber, where the solvent evaporates leaving behind the polymer in the filament form. Dry spinning is used for __________ fibres.

Polyvinyl acetate
PVC
Rayon
Polythene

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Valcunisation of rubber decreases its

Resistance to organic solvents
Working temperature range
Tackiness
Tensile strength

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?

Phosphorous
Pine oil
Rosin
Carbon black

ANSWER DOWNLOAD EXAMIANS APP

Polymer Technology
Poly tetra flouro ethylene (PTFE) is known as

Teflon
Celluloid
Bakelite
Dacron

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
↑