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MCQs 1: Which among the following is not a type of Non-destructive testing?

compression test visual testing ultrasonic testing eddy current testing
Answer Explanation

MCQs 2: Identify the type of destructive testing

Radiographic test Dye penetrant test Creep test All of the above
Answer Explanation

MCQs 3: Which among the following is the last step in magnetic particle test method?

observation and inspection circular magnetization demagnetization magnetization
Answer Explanation

MCQs 4: Which of the following statements is/are true for ultrasonic test?

Equipment used for ultrasonic testing is portable Complicated shapes can be easily scanned Waves generated are health hazardous All the above statements are true
Answer Explanation

MCQs 5: Before compacting the metals, which process is annealed to remove the effects of cold working?

Machining Crushing Shotting All of these
Answer Explanation

MCQs 6: Which of the following statements is true for green density?

Green density increases when particle strength increases Green density decreases when compacting speed decreases Green density increases when compaction pressure increases Green density decreases when apparent density increases
Answer Explanation

MCQs 7: Which among the following is a paramagnetic material?

Iron Cobalt Nickel Aluminum
Answer Explanation

MCQs 8: Which type of materials exhibit magnetism only in presence of an electric field?

Diamagnetic materials Paramagnetic materials Ferromagnetic materials None of the above
Answer Explanation

MCQs 9: When magnetic field is removed, which type of materials maintain magnetic properties?

Ferromagnetic materials Diamagnetic materials Paramagnetic materials All of the above
Answer Explanation

MCQs 10: The materials are continuously magnetized throughout the operation in

DC applications AC applications Both a. and b. None of the above
Answer Explanation

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