• 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
Pulverised fuel fired furnaces employ __________ fuel firing.

Vertical
All of these
Tangential
Horizontal

ANSWER DOWNLOAD EXAMIANS APP

Furnace Technology
Which of the following is not an additive for flue gases from furnace to reduce its dew-point?

None of these
Ammonia
Alkaline powders
Fine dolomite

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP

Furnace Technology
In a muffle furnace, the muffle

Assists in temperature equalisation in the charge
Retards the heat transfer
Permits the use of controlled atmosphere for the protection of stock
All of these

ANSWER DOWNLOAD EXAMIANS APP

Furnace Technology
Circulation of gases in furnace is caused by the

Furnace pressure in conjunction with draft in flues
All of these
Change in volume during a change of temperature
Difference in density between hot and cold gases

ANSWER DOWNLOAD EXAMIANS APP

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

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

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
↑