• 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 crushed material received for separation is called feed or

Middling
Heading
Tailing
Concentrate

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
Two particles are called to be equal settling, if they are having the same.

None of these
Size
Specific gravity
Terminal velocities in the same fluid & in the same field of force

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
Diatomaceous earth is a/an

Explosive
Filter medium
Catalyst
Filter aid

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
In froth floatation, chemical agent added to cause air adherence is called

Modifier
Activator
Frother
Collector

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
For a turbine agitated and baffled tank, operating at low Reynold's number (based on impeller diameter), the power number (Np) varies with NRe as

Np → constant
Np ∝ √NRe
Np ∝ 1/NRe
Np ∝ NRe

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
As particle size is reduced

None of these
Capacity and effectiveness of the screen is increased
Screening becomes progressively easier
Screening becomes progressively more difficult

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
↑