Page 17 - Welder(Pipe) - TP - Hindi
P. 17

18.Fillet lap joint on M.S. plate 10 mm -  Advantages and disadvantages
                                                 thick in flat position.           of A.C.    and D.C. welding
                                                                                   machines.
                                              19.Iron  pipe  ½  inch  butt  joint  by
                                                 induction welding              -  Welding positions as per EN &
                                                                                   ASME: flat, horizontal,  vertical
                                              20.Fillet "T" joint on M S sheet 2 mm  and overhead position.
                                                 thick in flat position.
                                                                                -  Weld  slope  and  rotation.
                                              21.Open Corner joint on MS plate 10  Welding symbols as per BIS &
                                                 mm thick in flat position.        AWS.
                                              22.Fillet Lap joint on MS sheet 2 mm  -  Arc length - types - effects of arc
                                                 thickin  flat  position.          length.
                                                                                -  Polarity: Types and applications.
                                              23.Single "V" Butt joint on M S plate
                                                 12 mm thick in flat position (1G).
                                              24.Square Butt joint on M.S. sheet.  -  Calcium  carbide  uses  and
                                                 2mm thick in Horizontal position.  hazards
                                                                                -  Acetylene gas properties.
                                              25.Straight line beads and multi layer
                                                 practice on M.S. Plate 10 mm thick  -  Acetylene  gas  Flash  back
                                                 in Horizontal position.           arrestor.
                                              26. F "T" 10 mm thick in Horizontal
                                                 position.
                                              27.Fillet Lap joint on M.S. sheet 2 mm -  Oxygen gas and its properties
                                                 thickin horizontal position.   -  Charging process of oxygen and
                                              28.Fillet Lap joint on M.S. plate 10 mm  acetylene gases
                                                 thick in horizontal position.  -  Oxygen and Dissolved Acetylene
                                                                                   gas cylinders and Color coding
                                                                                   for different gas cylinders.
                                                                                -  Uses   of   Single   stage    and
                                                                                   double stage Gas regulators.
                                              29.Make a long elbow joint with PVC -  Oxy  acetylene  gas  welding
                                                 pipe by plastic welding 02.5 inch  Systems  (Low  pressure  and
                                                 (pipe) and length 30 mm of pipe.  High  pressure).  Difference
                                                                                   between  gas  welding  blow
                                              30.Square Butt joint on M.S. sheet. 2  pipe(LP & HP) and gas cutting
                                                 mm thick in vertical position.
                                                                                   blowpipe
                                              31.Single Vee Butt joint on M.S. plate  -  Gas  welding  techniques.
                                                 12 mm thick in horizontal position  Rightward  and  Leftward
                                                 (2G).                             techniques.
                                              32.T-joint of PVC sheet, with dimension -  Arc blow - causes and methods
                                                 (150*50*5mm)  two  pieces  from   of controlling.
                                                 plastic welding with hot air.  -  Distortion in arc & gas welding
                                              33.Fillet "T" joint on M.S sheet 2 mm  and  methods  employed  to
                                                 thick in vertical position.       minimize distortion
                                                                                Arc  Welding  defects, causes and
                                              34.F  "T"  10  mm  thick  in  vertical  Remedies.
                                                 position.
         Professional Perform       different  35.Structural pipe welding butt joint on  -  Specification of pipes, various
         Skill 42Hrs;  types of MS pipe joints   MS pipe 0 50 and 3mm WT in 1G     types of pipe joints, pipe welding
                     by      Gas    welding      position.                         positions, and procedure.
         Professional
         Knowledge   (OAW).     (NOS:CSC/     36.Fillet Lap joint on M.S. Plate 10 mm -  Difference between pipe welding
         08Hrs       N0204)                      in vertical position.             and plate welding.
                                              37.Open Corner joint on MS plate 10  -  Pipe  development  for  Elbow
                                                 mm thick in vertical position.    joint,  "T"  joint,  Y  joint  and
                                                                                   branch joint.
                                              38.Pipe welding - Elbow joint on MS
                                                 pipe 0 -50 and 3mm WT.

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