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PAPER -1 WELDER (THEORY) SEMESTER – I july (SESSION 2017 -2018) – NSQF LEVEL -4

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1. What is the point angle of dot punch? a)40 b) 50 c) 90 d) 60 2. Which material is … Read more

PAPER -1 WELDER (THEORY) SEMESTER – II july (SESSION 2017 -2018) – NSQF LEVEL -4

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1 Which part of the wire feed mechanism turns the drive roller smoothly and constantlyfor GMAW? a) Centre guide b) … Read more

WELDER (THEORY) SEMESTER – II AITT JULY 2017 PAPER

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1. Submerged arc welding is characterized by. a) High welding current . b) Smooth beads c) Deep penetration d) All … Read more

WELDER (THEORY) SEMESTER – II AITT JAN 2018 PAPER

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1. Unlike TIG welding, MIG welding – (a) Requires no flux (b) Requires no post-weld cleansing (c) Uses consumable electrodes … Read more

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