Vskills has developed a new strategic framework for Skill Development for early school leavers and existing workers, especially in the unorganized sector to improve their employability called Trade Employable Skills (TES).

Trade Employable Skills does effective assessment and certification of candidates in different trade disciplines like Electrical, Electronics, Agriculture, Chemical, Automobile, IT, etc to make them job ready.

Why should one take this certification?

To demonstrate clear understanding and practical aspects and to get a visible recognition for this knowledge.

Table of Content


Practice Test


Companies that hire Chemical Plant Mechanical Equipment Operator

All small and medium companies need certified employees who have the requisite skills. There are more jobs opening up in the economy on a regular basis with the fast growth of the country.

Apply for Certification

By Net banking / Credit Card/Debit Card

We accept Visa/Master/Amex cards and all Indian Banks Debit Cards. There is no need to fill application form in case you are paying online.

Please click buy now to proceed for online payments.

  • Visa Card
  • Master Card
  • American Express

Sieve Analysis

  • Limitations of sieve analysis
  • Vibratory Sieve Shaker, Analysette3, Pro
  • Typical fields of application


  • Filtration
  • Discontinuous Pressure Filters
  • Filter press
  • Continuous Vacuum Filters
  • Centrifugal Filters
  • Suspended Batch Centrifuges

Mechanical Separation of Solids

  • Screening
  • Screening Equipment
  • Stationary Screens and Grizzlies
  • Gyrating Screens
  • Vibrating Screens


  • Agitation of Liquids
  • Purposes of Agitation
  • Agitation Equipment
  • Impellers
  • Second Radial- flow impellers
  • Propellers
  • Paddles
  • Turbines

Decantation Sedementation and Settling

  • Continuous Gravity Decanter
  • Centrifugal Decaniter
  • Gravity Settling Processes
  • Gravity Classifiers
  • Sorting Classifiers
  • Differential Settling methods
  • Clarifiers and Thickeners
  • Flocculation
  • Batch Sedimentation
  • Equipment For Sedimentation, Thickeners
  • Centrifugal Setting Processes
  • Separation of solids from gases:, Cyclones
  • Liquid –Solidseparations;Hydroclones:29”35”

Crushers and Grinders

  • Size- Reduction Equipment
  • Crushers
  • JAW crushers
  • Gyratory Crushers
  • Smooth –Rollcrushers
  • Toothed –Roll Crushers
  • Grinders
  • Hammer Mills and Impactors
  • Rolling –compression Machines
  • Tumbling Mills
  • Fluid Energy
“Exam scheduling to be done through user account” / “Exam once scheduled cannot be cancelled”
Date of Examination
Examination Time
01:00 PM - 02:00 PM
02:30 PM - 03:30 PM
04:00 PM - 05:00 PM
05:30 PM - 06:30 PM
10:00 AM - 11:00 AM
11:30 AM - 12:30 PM

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Tags: mechanical, Chemical Plant, technician, repair, valve, pipe, motor