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

Fertiliser Technology

Fertiliser Technology
The main constituent of rock phosphate is

Di-calcium phosphate
Mono-calcium phosphate
None of these
Fluorspar

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
P₂O₅ percentage in the phosphoric acid produced by wet process is about

30
50
70
10

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
NPK fertiliser is a __________ fertiliser.

Phosphatic
Nitrogenous
Complex
Mixed

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Which of the following gasifiers can be attached to coal based fertiliser plants?

Lurgi (high pressure) gasifier
Gasifier working at 40 atm
Kopper-Totzek gasifier
Gasifier working at 20 atm

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
Gas based fertiliser plants use

Natural gas as a source of hydrogen
Coal gas as heating medium
Coal gas as a source of hydrogen
Natural gas as heating medium

ANSWER DOWNLOAD EXAMIANS APP

Fertiliser Technology
In the manufacture of H₃ PO₄ (ortho), ; strong H₂ SO₄ leaching wet process as compared to electric furnace process

Produces lower purity acid
Uses lower grade phosphate rock
Is very costly
Requires lower capital investment in the plant

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Fertiliser 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
↑