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

https://www.vskills.in/certification/Vskills-Certified-Refrigeration-mechanic-Basic-Workship-Practices-Table-of-Content

Practice Test

https://www.vskills.in/test/

Companies that hire Refrigeration mechanic - Basic Workship Practices

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

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TABLE OF CONTENT

 


Workshop safety & introduction to basic tools

  • What is an accident?
  • Causes for accidents
  • Safe attitudes
  • Responsibilities
  • Employer’s responsibilities
  • Employee’s responsibilities
  • Rules and procedures at work
  • Safety signs
  • Prohibition signs
  • Waning signs
  • Question about your safety
  • Lifting and handling loads
  • Types of injury and how to prevent them
  • Correct manual lifting techniques

Engineers steel rule

  • Engineer’s steel rule
  • Material and sizes of steel rules
  • Graduation
  • Uses

Marking media

  • Different types of making media

Filing specification

  • File specification
  • Length
  • Types of cut
  • Parts of file

Hacksaw frame and blade

  • Types of hacksaw frames
  • Types of hacksaw blades
  • Setting of the saw
  • Staggered set
  • Wave set
  • Datum
  • Bench vice
  • Vice clamps or soft jaws
  • Radius gauges
  • Universal surface gauges
  • Types of surface gauges
  • Parts and function of a universal surface gauge

Drills

  • Parts of drill
  • Drill bit holder
  • Use of a coolant
  • Countersinking bit
  • Chisel
  • Parts of a chisel
  • Common types of chisel
  • Angle of chisel
  • Point angle and material
  • Hammer
  • Major parts of a hammer
  • Specification
  • Drilling Machines
  • Sensitive bench drilling machine
  • The pillar drilling machine
  • The machine vice
  • Parallels
  • Cutting speed and rpm

Reamers

  • What is reamer?
  • Advantages of ‘reaming’
  • Classification of reamers
  • Parts of a hand reamer
  • Terms relating to cutting geometry

Straight & angular measurements – Marking punches

  • Types of marking punches
  • Types of calipers
  • Jenny calipers
  • Uses
  • Length measurement
  • Length measurement SI units
  • Length
  • Base unit
  • Measurement in engineering practice
  • The British system of length measurement
  • Try square
  • Scriber, divider
  • Scriber
  • Uses
  • Divider
  • Uses

External Threading and Square slot filing – Die and Die stock

  • Uses of die
  • Types of die
  • Different types of thread

Sheet metal

  • Types of sheet
  • Snips
  • Parts of a straight snips
  • Outside micrometer
  • Important parts of an outside microcomputer and their function
  • Reading and outside micrometer

Folding tools

  • Angle steel
  • Folding bar
  • ‘C’ clamp
  • Stakes
  • Types of stakes
  • Notches
  • Purpose of notches
  • Types of notches

Securing metal sheets by rivetting

  • Riveting
  • Uses
  • Material
  • Types of rivets
  • Sizes of rivets
  • Selection of rivet size
  • Method of riveting
  • Rivet set
  • Spacing of rivets

Indian Timbers

  • Teak
  • Deoder
  • Uses
  • Chir
  • Kail
  • Shisham (sissoo)
  • Sal
  • Babul
  • Mango
  • Bamboo
  • Advantages of timber
  • Classification of timber
  • Other method of classification of timber

Plywood

  • Manufacturing of ply wood
  • Advantages
  • USES OF PLYWOOD
  • Sunmica

Marking and measuring tools

  • Common marking tools
  • Wooden folding rule
  • Steel rule
  • Common  marking tools
  • Straightedge
  • Marking gauge
  • Try Square
  • Chisel – its parts, types and their used
  • Parts of a Chisel
  • Types of Chisels
  • Firmer chisel
  • Bevel-edge firmer chisel
  • Paring chisel
  • Mortise Chisel

Various types of half- lap joints and their uses

  • Types of half- lap joints
  • End-lap joint
  • Middle- lap joint
  • Cross-lap joint

General Classifications of joints

  • Lengthening joints
  • Widening joints
  • Framing joints
  • Box joints
  • Circular joint
  • Some common joints
  • Dowel joint
  • Grooved joints
  • Mitre joints
  • Half lap joints
  • Tee- half lap joint
  • Cross half-lap joint
  • The dovetailed half lap
  • Mitre half lap joint

Glue

  • Animal glue
  • Preparation of animal glue
  • Casein Glue
  • Resin glue
  • Vegetable glue
  • Blood albumen glue
  • Wood finishes
  • French polish
  • Varnish intensifies the natural beauty of the grain and texture
  • Application of polish
  • Uses
  • Varnish
  • Oil Stain
  • Application of Staining
  • Painting
  • Application of paints

Welding (Fusion, Non fusion & pressure)

  • Types of Welding
  • Fusion welding
  • Non Fusion Welding
  • Pressure Welding
  • Safety precautions during ac welding
  • Safety precautions
  • Arc-Welding tools and accessories
  • Chipping hammer
  • Wire brush
  • Welding hand screen
  • Welding helmet screen
  • Chipping goggles
  • Tong
  • Electrode  holder with cable
  • Earth clamp with cable
  • Welding table
  • Apron
  • Hand gloves
  • Arc-Welding Machines
  • Function
  • Types
  • A.C. Machines

Basic Workshop Practices (Basic Welding)

  • Square butt joint (ARC) flat position
  • Butt joint
  • Types of edge preparation
  • Methods of edge preparation
  • Distortion and its control
  • Distortion
  • Control of distortion
  • Causes of common welding faults
  • Under Cut
  • Incomplete Penetration
  • Slag inclusion
  • Porosity o blow-hole
  • Spatters
  • Selection and storage of electrodes
  • Factors of the selection of electrodes
  • Properties of the base metal
  • Electrode diameter
  • Joint design and fit up
  • Welding position
  • Welding Current
  • Production efficiency
  • Usage and storage of electrodes

Setting up Oxy-Acetylene plant

  • Oxy-acetylene gas welding
  • Oxygen gas cylinders
  • Dissolved acetylene cylinders
  • Pressure regulators for oxygen
  • Safety for gas cylinders
  • Safety for blowpipes

Setting of Oxy-Acetylene flame

  • Fuel gases used in welding
  • Supporter of combustion gas
  • Temperature and uses of gas flame combinations Oxy-acetylene gas flame
  • Oxy-hydrogen gas flame
  • Oxy-liquid petroleum gas flame
  • Oxy-coal gas flame
  • Types of oxy-acetylene flames
  • Flame types
  • Neutral flame
  • Characteristics
  • Uses
  • Oxidising flame
  • Characteristics
  • Uses
  • Carburising flame
  • Uses
  • Acetylene gas generation
  • Composition of acetylene
  • Principle of an acetylene
  • Methods of acetylene
“Exam scheduling to be done through user account” / “Exam once scheduled cannot be cancelled”
Date of Examination
07-Oct-2017
08-Oct-2017
21-Oct-2017
22-Oct-2017
05-Nov-2017
18-Nov-2017
02-Dec-2017
03-Dec-2017
16-Dec-2017
17-Dec-2017
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: Refrigeration mechanic, repair, fridge