• 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
'Fat' coal means a coal having

Non smoking tendency
High volatile matter
Low calorific value
Low ash content

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Flue gas obtained on complete combustion of pure acetylene (a hydrocarbon fuel) will contain

H₂O
CO
CO₂
Both B & C

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Preheating of combustion air is done to

Complete the combustion of fuel
Reduce its requirement for effecting the complete combustion
Increase the adiabatic flame temperature
Increase the calorific value of the fuel

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Mineral matter, 'M' and ash percentage 'A' in coal are roughly related as

M = A
M = 1.8 A
M = 1.1 A
M = 0.5 A

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Which of the following is unsuitable fuel for producer gas manufacture?

Coal having low fusion point of its ash
Anthracite
Coke
Coal having high fusion point of its ash

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
The main reason for making the copper calorimeter (used in bomb calorimeter) silvery white and shining/polished is to

Make it look attractive
None of these
Minimise its corrosion
Avoid radiation heat loss

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
↑