Page 204 - CITS - Fitter Trade Pactical - Volume - 2
P. 204
FITTER - CITS
EXERCISE 54 : Setting up of flames, fusion runs with and
without filler rsod and gas
Objectives
At the end of this exercise you shall be able to
• set gas pressure according to the nozzle size
• select and fit the correct size nozzle according to the job thickness
• set job for flat position, weld fusion run with and without filler rod using leftward technique
• ignite, adjust and extinguish oxy-acetylene flame
• shut the oxy acetylene plant for stopping work
• clean the weldment and visually inspect for weld defects.
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