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

Mechanical Operations

Mechanical Operations
The operating speed of a ball mill should be __________ the critical speed.

Slightly more than
At least equal to
Much more than
Less than

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
Which of the following oxides is not present in hematite iron ore?

Manganese oxide
Calcium oxide
Titanium oxide
Cobalt oxide

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
Fluid energy mill comes in the category of

Ultrafine grinder
Cutter
Grinder
Crusher

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
In filtration, the use of 'filter aid' helps in

Accelerating the rate of filtration
Deplugging the filter medium
Reducing the filtration pressure
Enhancing the cake porosity in case of a dense impermeable cake

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
Diatomaceous earth is a/an

Filter aid
Explosive
Filter medium
Catalyst

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
Reduction ratio of crushers is the

Ratio of feed opening to discharge opening
None of these
Ratio of discharge opening to feed opening
Determining factor for minimum dia of the feed and the product

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Mechanical Operations

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
↑