• 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
Furnace pressure is normally controlled by regulating the

Air pressure
Speed of I.D. fan
Fuel gas pressure
Damper

ANSWER DOWNLOAD EXAMIANS APP

Furnace Technology
Large tonnage of refractory bricks are dried in a

Shaft furnace
Muffle furnace
Tunnel kiln
Rotary hearth furnace

ANSWER DOWNLOAD EXAMIANS APP

Furnace Technology
Use of pulverised coal in boilers provides

Smokeless burning
Better combustion
Higher calorific value
Less erosion on furnace wall

ANSWER DOWNLOAD EXAMIANS APP

Furnace Technology
Higher furnace temperature can not be achieved by use of a lean fuel gas in the furnace by

Increasing the draft in the furnace
Preheating the combustion air
Oxygen enrichment of combustion air
Preheating the fuel gas

ANSWER DOWNLOAD EXAMIANS APP

Furnace Technology
Ceramic recuperators (made of SiC) is economical, only when used for preheating combustion air above __________ °C.

650
250
850
1000

ANSWER DOWNLOAD EXAMIANS APP

Furnace Technology
Power required in case of forced draught as compared to induced draught (for the same draught produced) is

Same
Less
Either more or less; depends on the flue gas density Answer: Option B
More

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
↑