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Certified XRay Machine and Dark Room Assistant

How It Works

  1. 1. Select Certification & Register
  2. 2. Receive a.) Online e Learning Access (LMS)    b.) Hard copy - study material
  3. 3. Take exam online anywhere, anytime
  4. 4. Get certified & Increase Employability

Test Details

  • Duration: 60 minutes
  • No. of questions: 50
  • Maximum marks: 50, Passing marks: 25 (50%).
  • There is NO negative marking in this module.
  • Online exam.

Benefits of Certification

Rs.3,499 /-

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 XRay Machine and Dark Room Assistant

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


Cutting metal pipe

  • Box spanner
  • Socket spanner
  • Drills
  • Hammers
  • Metal joints and fitting
  • Straight connectors

Tools  For  Fitting

  • Role of fitting
  • Tools used in folding rule, steel tape
  • Steel rule, folding rule, steel tape
  • Marking tools scriber
  • Dividers and trammel points
  • Prick punch and centre punch
  • Holding devices
  • Hand vice
  • Pin vice
  • Marking tools
  • Scriber
  • Face or side
  • Edge heel shoulder
  • Tang
  • Handle
  • Ferrule
  • Shape of the section
  • Flat file
  • Hand file
  • Square file
  • Pillar file
  • Round file
  • Triangular file
  • Half round file
  • Knife edge file
  • Striking tools
  • Divider
  • Surface plate
  • Cutting  tools

Insulating materials

  • Thermal insulation
  • Finishes
  • Thickness of pipe insulation
  • Economic thickness of insulations

Dismantle, clean assemble a centrifugal pimp

  • Procedure

Flow measuring instruments

  • Measure ement of flowing fluids
  • Full –bore meters

Calibration of venture, orifice and  rota metets

  •  Calibrate flow measuring instrument such as venture meter orifice meter orifice meter and rota meter
  • Explain about measuring measuring  pressure drop using manometers and estimating discharge coefficient

Maintenance of valves  

  • state how to assemble a valve


  • dismantle and assemble a valve
  • Gain knowledge about the maintenance of value
  • Select appropriate value types

Fluid moving machinery

  • Fluid –moving machinery 
  • Pumps
  • Positives –displacemenat pumps
  • Centrifugal pumps
  • Pump priming
  • Fans, blowers, and compressors
  • Positive- displacement compressor
  • Comparison of devices for moving fluids

Wet gas meter dry diaphragm meter

  • State the use of dry diaphragm meter and digital wet gas meter
  • Construction

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