Papers by Ghanta Siva Rajesh
Terms and Definitions 2.1 Types of weld 2.2 Types of Joints (see BS EN ISO 15607) 2.3 Features of... more Terms and Definitions 2.1 Types of weld 2.2 Types of Joints (see BS EN ISO 15607) 2.3 Features of the completed weld 2.4 Weld preparation 2.5 Size of butt welds 2.6 Fillet weld 2.7 Welding position, slope and rotation 2.8 Weaving 3 Welding Imperfections and Materials Inspection 3.1 Definitions 3.2 Cracks 3.3 Cavities 3.4 Solid inclusions 3.5 Lack of fusion and penetration 3.6 Imperfect shape and dimensions 3.7 Miscellaneous imperfections 3.8 Acceptance standards 4 Destructive Testing 4.1 Test types, pieces and objectives 4.2 Macroscopic examination 5 Non-destructive Testing 7 Materials Inspection 7.1 General 7.2 Material type and weldability 7.3 Alloying elements and their effects 7.4 Material traceability 7.5 Material condition and dimensions 7.6 Summary 8 Codes and Standards 8.1 General 8.2 Definitions 8.3 Summary WIS5-90516b Contents Copyright © TWI Ltd 9 Welding Symbols 9.1 Standards for symbolic representation of welded joints on drawings 9.2 Elementary welding symbols 9.3 Combination of elementary symbols 9.4 Supplementary symbols 9.5 Position of symbols on drawings 9.6 Relationship between the arrow and joint lines 9.7 Position of the reference line and weld symbol 9.8 Positions of the continuous and dashed lines 9.9 Dimensioning of welds 9.10 Complimentary indications 9.11 Indication of the welding process 9.12 Weld symbols in accordance with AWS 2.4 WIS5-90516b Contents Copyright © TWI Ltd 16 Welding Consumables 16.1 Consumables for MMA welding 16.2 AWS A 5.1-and AWS 5.5-16.3 Inspection points for MMA consumables 16.4 Consumables for TIG/GTW 16.5 Consumables for MIG/MAG 16.6 Consumables for SAW welding WIS5-90516b Contents Copyright © TWI Ltd 24 Gauges Appendix Homework Multiple Choice Questions Appendix Plate Reports and Questions Appendix Pipe Reports and Questions Appendix Welding Crossword Appendix Macro Practicals WIS5-90516b Contents Copyright © TWI Ltd Examination Contents 30 General multiple choice questions 45 minutes 60 Technology questions 90 minutes 20 Macroscopic questions 45 minutes 20 Plate Butt questions 75 minutes 20 Pipe Butt questions 105 minutes 70% is required in each section
Sketch the cross section of a single "U" butt joint and indicate the following features: angle of... more Sketch the cross section of a single "U" butt joint and indicate the following features: angle of bevel, included angle, root face , root gap, root radius CSWIP Q2 Angle of Angle of bevel bevel Root Face Root Face Root Gap Root Gap Included angle Included angle Root Root Radius Radius
Cap height 6 max Cap width 17-20 Toe blend poor Cap height 3.5 max Cap width 19-24 Toe blend smoo... more Cap height 6 max Cap width 17-20 Toe blend poor Cap height 3.5 max Cap width 19-24 Toe blend smooth Cap height 4 max Cap width 17-20 Toe blend poor Cap height 5 max Cap width 16-20 Toe blend poor Hi/lo 1mm 5 This *pipe/plate has been examined to the requirements of [code/specification]…BS 2633:1987… .and is accepted/rejected accordingly.
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Papers by Ghanta Siva Rajesh