Which of the following are considered applications of ultrasonic testing ?

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_______________ test can be termed as the semi-destructive test?

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Material of construction of foundry crucible is _________________?

A. Lead B. Stainless steel C. Graphite D. Cast iron...

A cylindrical rod subjected to a tensile strain within the elastic limit undergoes a volume change. If the volume strain is equal to half the tensile strain, then the Poisson’s ratio of the rod is___________________?

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