• 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
Size reduction of __________ is accomplished in steam heated rollers and roll crushers.

Resins
Waxes
Hard rubber
Gums

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
Sphericity is the ratio of the surface area of a spherical particle having the same volume as the particle to the surface area of the particle. Which of the following has the maximum value of sphericity?

Cylinder (L/D = 1)
Sphere
Cube
Raschig rings

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
Sphericity of a cubical particle, when its equivalent diameter is taken as the height of the cube, is

1
√2
0.5
√3

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
Fick's law relates to

Feed size
Energy consumption
Final particle size
None of these

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
__________ conveyor is the most suitable for long distance transportation of cold, non-abrasive granular/irregular shape/fine materials.

Belt
Screw
Apron
Bucket

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
For the preliminary breaking of hard rock, we use a

Ball mill
Gyratory crusher
Tube mill
Squirrel-cage disintegrator

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
↑