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

Activator
Collector
Modifier
Frother

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
The ratio of the area of openings in one screen (Taylor series) to that of the openings in the next smaller screen is

None of these
1
?2
1.5

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
__________ mixer is used for devulcanisation of rubber scrap & making water dispersion & rubber solution.

Muller
Banbery
Rubbon blender
Tumbler

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
Diatomaceous earth is a/an

Filter medium
Filter aid
Explosive
Catalyst

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
The mechanism of size reduction by a hammer mill is by impact and attrition between the

Feed particles
Grinding element & the housing
Neither A nor B
Both A & B

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
In case of a hammer crusher, the

Maximum feed size may be 50 mm
Minimum product size is 3 mm
Feed may be highly abrasive (Moh's scale >5)
Rotor shaft carrying hammers can be vertical or horizontal

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
↑