Et asnt level 1 - Study guides, Class notes & Summaries

ET ASNT level 1 2023 I. A test specimen used as a basis for calibrating test cquipment or as a comparison when evaluating test results is referred to as a: a. null-balancer b. phase shifter . C. reference standard d. high pass filter In an eddy current testing situation, which of the following can provide sources of noise? a. instrumentation electronic circuits b. nonspecific variations within the test object c. electrical interference d. all of the above 3. The ratio of ...

ET ASNT level 1 2023 I. A test specimen used as a basis for calibrating test cquipment or as a comparison when evaluating test results is referred to as a: a. null-balancer b. phase shifter . C. reference standard d. high pass filter In an eddy current testing situation, which of the following can provide sources of noise? a. instrumentation electronic circuits b. nonspecific variations within the test object c. electrical interference d. all of the above 3. The ratio of ...