What is AISI, EN and BIS? explain full designation of AISI 4140 Steel.
[3 marks]Write equivalent standard of the following materials in EN/SAE/AISI/BIS 1. Ball bearing steel 2. Spring Steel
[4 marks]Explain ASTM Standard & Test procedure for the Pitting corrosion.
[7 marks]Define Code, Standard and Specification.
[3 marks]List out AISI 1XXX to 9XXX series steel .
[4 marks]Explain and discuss ISO 9000 & 14000 standards and Total quality management.
[7 marks]Expalin stages of fatigue failure. Discuss Fatigue failure occur in metallic materials with suitable example.
[7 marks]Define Strength. Explain test specimen preparation with diagram.
[3 marks]List different Scale with Load, Indentator and Application as per ASTM E18.
[4 marks]With neat diagram, write detail of indentation ASTM E92-82.
[7 marks]Discuss H Embrittlement testing procedure as per Standard. Explain in brief.
[3 marks]Explain in brief ASTM E 407 standard.
[4 marks]Write and Expalin procedure of grain size measurement as per E112.
[7 marks]What information is available from the following ASME BPV Code? ASME Section II A,II Band II C.
[3 marks]Which procedure is use for inclusion rating in steel? Expalin inclusion rating ASTM procedure
[4 marks]List out Essential Variables, Non Essentials variables and supplementary essential variables with examples for the SMAW Process.
[7 marks]List out Specimen preparation steps for optical microscopy.
[3 marks]Define the following (As per ASME BPV SEC-IX) in brief. 1.WPS 2.PQR 3.WPQ P No G No, F No and A No
[4 marks]For Micro hardness testing Which ASTM standard is use? Expalin it with ISO standard .1
[7 marks]What is the purpose of Welder Qualification? Welder qualification shall be done according to which ASME Code ?
[3 marks]What is ASME SEC II Part A, Part Band Part C? Name the ASME code for the rules for the construction of pressure vessels and Boilers?
[4 marks]Discuss ASTM procedure for testing of component by Izod test.
[7 marks]Differentiate between Essential variables, Supplementary essential variables and Non essential variables with examples of each. .
[3 marks]Explain the designation of the covered electrode, electrode rod, filler Metal of the following as per AWS Specifications wrt ASME BPV SEC II Part C 1. ER 70S-2 2. ER Ni Cr Fe-5
[4 marks]For SCC Which ASTM standard is use? Expalin it.
[7 marks]