• 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
Gold ore concentration is mostly done using

Froth floatation
Tabling
Jigging
Elutriation

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
Out of the following size reduction equipments, the maximum feed size can be accepted by the

Jet pulveriser
Jaw crusher
Tube mill
Ball mill

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
The controlling resistance in a rotary drum vacuum filter is the __________ resistance.

None of these
Filter medium
Cake
Piping

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
The maximum slope of a belt conveyor can be

30°
15°
60°
45°

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
Rittinger's number designates the new surface created per unit mechanical energy absorbed by the material being crushed. Larger value of Rittinger's number of a material indicates its

High power consumption in grinding
Poor grindability
Easier grindability
None of these

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
The specific surface of sherical particles is proportional to (where, Dp = diameter of particle).

D²p
Dp
1/Dp
1/D²p

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
↑