The most important factor required for the proper interpretation of ul – McqOptions

MCQOPTIONS

1.	The most important factor required for the proper interpretation of ultrasonic test results is:
A.	The ultrasonic signal amplitude
B.	A knowledge of the test specimen material and its construction
C.	A knowledge of the ultrasonic instruments operating characteristics
D.	The ultrasonic signal location
Answer» C. A knowledge of the ultrasonic instruments operating characteristics

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