• 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
Filtration rate through a filter cake is proportional to (where, S = filtering surface R = specific cake resistance μ = viscosity of the filtrate)

S
1/μ
All of these
1/R

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
Which of the following is the most suitable filter for separation of abrasive solids suspended in a corrosive liquid?

Vacuum filter
Batch basket centrifuge
Sand bed filter
Plate and frame filter press

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
In continuous filtration (at a constant pressure drop), filtrate flow rate varies inversely as the

Square root of the velocity
Filtration time only
Square of the viscosity
Washing time only

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
The capacity of a classifier in 'tons of solid/hr' is given by (where, A = cross-sectional area, m² V = rising velocity of fluid, m/sec.S = percentage of solids in the suspension by volume.ρ = density of solids, kg/m³)

3.6 AVS.ρ
3.6 A.V.ρ
3.6 A.S. ρ
3.6 AVS/ρ

ANSWER DOWNLOAD EXAMIANS APP

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

Waxes
Gums
Hard rubber
Resins

ANSWER DOWNLOAD EXAMIANS APP

Mechanical Operations
The reduction ratio for fine grinders is

43961
As high as 100
20-40
44124

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
↑