The signal display of eddy current system does not take place on which of the following media?(a) Oscilloscope(b) Oscillograph(c) Electric tape(d) Magnetic tapeThis question was addressed to me in a national level competition.Asked question is from Eddy Current Test topic in portion Non Destructive Techniques of Casting-Forming-Welding II

The signal display of eddy current system does not take place on which

1.	The signal display of eddy current system does not take place on which of the following media?(a) Oscilloscope(b) Oscillograph(c) Electric tape(d) Magnetic tapeThis question was addressed to me in a national level competition.Asked question is from Eddy Current Test topic in portion Non Destructive Techniques of Casting-Forming-Welding II
Answer» Right choice is (c) Electric TAPE The BEST explanation: Eddy CURRENT method is used as a non-destructive technique. Most of the times, a magnetic tape is used or a OSCILLOSCOPE or an oscillograph, but not an electric tape.

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