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

Refractory Technology

Refractory Technology
Which one expands on heating?

Both A & B
Neither A nor B
Fireclay bricks
Silica bricks

ANSWER DOWNLOAD EXAMIANS APP

Refractory Technology
High alumina refractories are used in the

Electric arc furnace roof
All of these
Glass melting furnaces
Dome of blast furnace stoves

ANSWER DOWNLOAD EXAMIANS APP

Refractory Technology
Tar dolomite bricks are used in the

Basic open hearth furnace
Electric furnaces
Basic Bessemer converter
All of these

ANSWER DOWNLOAD EXAMIANS APP

Refractory Technology
Ceramic recuperators used for waste heat recovery from high temperature flue gas going out of the furnace is made of

Corrundum
Silicon carbide
Fireclay
Siliceous fireclay

ANSWER DOWNLOAD EXAMIANS APP

Refractory Technology
The largest consumer of refractories is the __________ industry.

Metallurgical
Power
Cement
Fertiliser

ANSWER DOWNLOAD EXAMIANS APP

Refractory Technology
Rate of slag attack on refractories increases with rise in temperature due to the

None of these
Increased thermal conductivity of brick
Decreased viscosity of slag
Oxidising condition in the furnace

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Refractory 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
↑