Reg No.:

06000ME367122001 Pages: 2

Name:

APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY

Fifth Semester B.Tech Degree Regular and Supplementary Examination December 2020

Max. Marks: 100

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Course Code: ME367
Course Name: NON-DESTRUCTIVE TESTING

PARTA
Answer any three full questions, each carries 10 marks.
How Non-destructive test differs from Destructive test?
Explain the Material attributes that effects visual testing?
Classify and explain the Light sources used in Visual inspection?
Explain computer enhanced visual system with suitable diagram?
Explain the procedure for liquid penetrant inspection with suitable diagram?
Classify and explain Developers?
What are the safety precautions required in Liquid Penetrant Inspection?
List any five advantages and limitations of LPI?
PART 13
Answer any three full questions, each carries 10 marks.
Explain the principle of MPI with neat sketch?

List the advantages and limitations of MPI?

What are the magnetization techniques used in MPI? Explain in detail with

figures?

Explain in detail with figures, the transmission method and pulse echo method

used in Ultrasonic testing?
What are the modes of display used in UT? Explain with figure?
Explain the significance of the use of couplant in UT with examples?
PART ட
Answer any four full questions, each carries 10 marks.
Explain the principle of Radiographic testing with figure?
What are the electromagnetic sources used in RT?

Explain with figure the inspection techniques used in RT?

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Duration: 3 Hours

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