Type of competency certificate issued after TW-1 course? (i) Competency for two years (ii) Provisional competency.* (iii) Competency for six months (iv) Competency to do welding independently

Type of competency certificate issued after TW-1 course?
 (i) Competency for two years
 (ii) Provisional competency.*  
 (iii) Competency for six months
 (iv) Competency to do welding independently
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1 Answer

Answer :

(ii) Provisional competency.*
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Last Answer : (i) cold. *

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