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

Fuels and Combustion

Fuels and Combustion
Coal is heated in absence of air for 7 minutes at a temperature of about __________ °C, during its volatile matter determination for proximate analysis.

950
750
1150
550

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Which of the following is a single stage, fixed bed high pressure coal gasification process?

Lurgi Process
Winkler process
None of these
Kopper-Totzek process

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Fuel consumption in coke making can be reduced by

Stamped charging of coal
All of these
Dry quenching of coke
Preheating, blending and de-ashing the coal

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Coke oven gas is stripped of its H₂S and mercaptans content by

Adsorption on bog iron bed
Bubbling it through dilute sulphuric acid
Adsorption on silica gel
Absorption in wash oil

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
By-products are __________ recovered in 'Beehive ovens'.

Fully
Negligibly
Partially
Not at all

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
'Fuel' can be defined as a substance which produces heat by

Nuclear fission
Nuclear fusion
All of these
Combustion

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Fuels and Combustion

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
↑