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

Furnace Technology

Furnace Technology
The thermal efficiency of a steel slab reheating furnace (walking beam type) may be about __________ percent.

40
70
85
15

ANSWER DOWNLOAD EXAMIANS APP

Furnace Technology
Reducing atmosphere is maintained in a

Soaking pit
Blast furnace
Calcination kiln
L.D. converter

ANSWER DOWNLOAD EXAMIANS APP

Furnace Technology
The thermal efficiency of an air/fuel gas preheating recuperator may be as high as __________ percent.

99
65
50
85

ANSWER DOWNLOAD EXAMIANS APP

Furnace Technology
__________ atmosphere is maintained inside an iron blast furnace.

Decarburising
Oxidising
Reducing
Inert

ANSWER DOWNLOAD EXAMIANS APP

Furnace Technology
Ingress of cold air in the furnaces through cracks, charging doors, openings etc.

All of these
Reduces the furnace draught
Increases the load on the induced draft fan
Reduces the flue gas temperature and makes the furnace atmosphere oxidising

ANSWER DOWNLOAD EXAMIANS APP

Furnace Technology
The main function of a muffle in the muffle furnace is to

Protect the charge from the effects of the products of combustion
Neither A nor B
Smooth out temperature inequalities on the combustion side of the muffle wall
Both A & B

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Furnace 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
↑