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Certified Junior Plumber

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

https://www.vskills.in/certification/Vskills-Certified-Junior-Plumber-Table-of-Content

Practice Test

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

Companies that hire Junior Plumber

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

 

The atmosphere of the institute
  • General rule of the institution
  • Roll of plumber
  • Plumbing operation
  • Fixing  of brackets
  • Fixing of sanitary appliances
  • Laying of pipe lines
  • Recreation, medical facilities and other extra- curricular activities of the institution

Importance of the safety and first aid

  • Importance of safety for Trainees
  • Basic rule for safety
  • Precaution to be taken against fire
  • First aid
  • Casuality
  • Respiration
  • Treatment of a burn
  • Incase of drowned
  • To stop the bleding
  • Foreign bodies
  • If you find someone who has stopped breathing’what can you do to save his/her life?
  • Mouth-to-mouth respiration
  • Precaution observed in the section
  • Describe while doing the plumbing work what are the preacaution should be followed

Different types of pipes and fittings used by plumber

  • Pipes
  • Gravity conduits
  • Pressure conduits
  • Pipe materials
  • Size of pipe
  • Various materials of pipes
  • Asbestos cement pipes
  • Castiron
  • Expansion joint
  • Belland spigot joint
  • Advantages of cast iron pipes
  • Disadvantage of cast iron pipe
  • Cement concrete Pipes
  • Advantage of cement concrete pipes
  • Copper pipes
  • Galvanised iron pipe
  • Lead pipe
  • Plastic pipes
  • Steel pipes
  • Advantages of steel pipes
  • Wrought iron pipe

Water meter

  • Water meter
  • Positive displacement type meter
  • The velocity meters
  • Requirments of good water meter

Different types of fittings

  • Galvanised iron(G1)
  • Diescribe type of G.i fittings
  • Cast iron fittings
  • PVC materials

Brazing

  • Brazing
  • Different of brazing joints
  • Advantage of brazing
  • PVC pipes
  • Hot gas welding of PVC pipes

Metals

  • Name the commonly used ferrous metal
  • Stats the main raw materials used for smelting of pig iron and their uses
  • Name the ores used producing pig iron
  • State the constructional feature of a blast furnace
  • State the properties and use of pig iron

Cast iron

  • Types of cast iron
  • Grey cast iron
  • White cast iron
  • Malleable cast iron
  • Nodular cast iron

Steel (Plain carbon steel)

  • State the composition and properties of plain carbon steel

Non –ferrous metal

  • Types of corrosion
  • Electochemical effects on metals
  • Types of corrosion not involving mechanical stress
  • Oiling and gressing

Drill

  • Flats or spade drill
  • Straight fluted drill
  • Twist drill
  • Points
  • Tang
  • Flutes
  • Shank
  • Land/margin
  • Body clearance
  • Web

Drill angles

  • Angles
  • Point Angle/Cutting Angle
  • Helix Angle
  • Rake Angle
  • Clearance Angle
  • Chisel Edge Angle/Web Angle
  • Designation of drill
  • Drilling defects and causes
  • Oversized holes
  • Overheated drills
  • Drilling machines (Portable type)
  • Electric hand drill
  • Pneumatic hand drill
  • Hand operated
  • Drilling machines
  • The sensitive bench drilling machine
  • Hand taps and wrenches
  • Tap drill size
  • What is tap drill size?
  • Die and die stock
  • Uses if dies
  • Types of dies
  • Circular Split Die/Button Die
  • Half Die
  • Adjustable Screw Plate Die
  • Drill bits – Types and sizes
  • Types of drill bits
  • Parts of a twist drill
  • Parts of flat drill

Terms used in house drainage

  • Cowl
  • Anti-siphonage pipe
  • Fresh air inlet
  • Siphonage
  • Types of water tank
  • Soil pipe
  • Waste pipe
  • Vent pipe
  • Elevated reservoirs
  • R.C.C water Tank
  • Installation and fittings
  • Manhole lid
  • Steel tank
  • Sump
  • Different types of water distribution system
  • Source of water
  • Drawl of water from river bed
  • Infiltration galleries
  • Infiltration wells
  • Tree or dead ends system
  • Circle or ring system
  • Grind iron system
  • Radial system
  • Gravity system
  • Pumping system
  • Dual system
  • System of plumbing
  • Single stack system in house plumbing
  • One – pipe system
  • One – pipe system partially ventilated
  • Layout soil pipes and waste pipe in the sanitary fittings

Types of traps

  • Trap
  • Function of trap
  • Requirement of a good trap
  • Trap are classified into two
  • According to the shape of traps
  • 2 Q-Trap
  • 3 S-Trap
  • According to the use of traps
  • 1 Floor trap or Nahni trap
  • 2 Gully trap
  • 3 Intercepting trap (or) interceptor
  • Anti-D Trap

PVC pipes

  • PVC pipes
  • Advantages
  • Disadvantages
  • PVC Pipe fitting
  • Unplasticized polyvinyl chloride
  • Type A
  • Type B
  • Ring seal joints
  • Solvent cement joint

Pipe fitting specification and identification

  • Unions
  • Nipples
  • Close nipple
  • Short nipple
  • Long nipple
  • Elbow(F)
  • Elbow M+F
  • Elbow 45 or spring (F+F)
  • Bend (F+F)
  • Hexagon nipple
  • Coupling
  • Bushings
  • Bend 45 (F+F)
  • Bend(M+F)
  • Bend 45 (M+F)
  • Union elbow
  • Tee
  • Crosses
  • Reducing socket
  • Types of pipe plugs
  • Caps
  • Special union elbow and tee
  • Offsets

Types of PVC joints and their uses

  • Union
  • Socket
  • Elbow
  • Bend
  • Tee
  • Cross Tee
  • Reducer
  • Barrel nipple
  • Double
  • Plug

Different types of valves

  • 1 Air (or) relief valve
  • Working of air valve
  • 2 Reflex valves (or) Check valves (or) Non-return valves
  • Uses
  • 3 Relief valve (or) Safety valve (or) Automatic cut off valve
  • 4 Sluice valve (or) Gate valve (or) Shut-off valve(or) stop valve
  • 5 Scour valves (or) Blow-off valves (or) Washout valves
  • 6 Stop cocks
  • 7 Bib cock
  • Repair of water supply fittings – Bibcock
  • Repair of water supply fitting-Stopcock
  • Repair of Water supply fitting-Gate valve
  • Repair of water supply fitting-Flushing cistern and float valve
  • Gate-valve
  • Non-return valve/check valve
  • Non-return valve
  • Globe valve – Parts – Advantages
  • Reseating tool
  • Valves and flange joints
  • Flange joints
  • Valves
  • Gate-valve
  • Globe valve
  • Needle valve
  • Plug-cocks
  • Non-return valve
  • Ball check-valves
  • Relief valves
  • Stopcock

Different types of sanitary fittings in house drainage

  • Water closest
  • 1) Indian type water closet
  • 2 European type water closet (or) commode type closet
  • The requirements of good type of water closet
  • Flushingcisterns
  • Functioning
  • Toilet paper holder
  • Washbasic
  • Waste fittings
  • Towel rail
  • Shelf
  • Mirror
  • Pillar taps
  • Sinks
  • Drainboard
  • Urinals
  • Senso type urinals
  • Water less urinals
  • Flate back/corner urinals
  • Stall urinalhalf
  • Half stall urinal
  • Squalt inplate urinal
  • Bathtubs
  • Taps

Bidets

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