• 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
Which of the following is not a revolving/tumbling mill used for size reduction?

Compartment mill
Cage mill
Rod mill
Pebble mill

ANSWER DOWNLOAD EXAMIANS APP

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

Waxes
Hard rubber
Gums
Resins

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
To get a fine talc powder from its granules, the equipment used is

Gyratory crusher
Jaw crusher
Roller crusher
Ball mill

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
Percentage of drum submerged in the slurry in case of rotary drum filter is

25
30
85
3

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
The energy required per unit mass to grind limestone particles of very large size to 100 μm is 12.7 kWh/ton. An estimate (using Bond's law) of the energy to grind the particles from a very large size to 50 μrn is

18 kWh/ton
25.4 kWh/ton
6.35 kWh/ton
9.0 kWh/ton

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
__________ mills fall in the category of tumbling mills,

All of these
Ball and pebble
Compartment
Rod and tube

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
↑