Eddy Current Test (Leaving Cert Engineering): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What type of testing method is eddy current testing?
What type of testing method is eddy current testing?
Non-destructive testing (NDT)
What type of materials is eddy current testing specifically designed for?
What type of materials is eddy current testing specifically designed for?
Non-ferrous materials
Which of these is an example of a non-ferrous material?
Which of these is an example of a non-ferrous material?
Aluminium
What equipment component measures and displays the test results?
What equipment component measures and displays the test results?
Oscilloscope
What are eddy currents?
What are eddy currents?
Small circular electrical currents
What transforms the iron rod into an electromagnet?
What transforms the iron rod into an electromagnet?
Electrical current through copper coil
What causes fluctuations in the magnetic field during testing?
What causes fluctuations in the magnetic field during testing?
Flaws or defects in material
Why is eddy current testing described as non-contact?
Why is eddy current testing described as non-contact?
Probe doesn't need to touch surface
What is an advantage regarding the speed of eddy current testing?
What is an advantage regarding the speed of eddy current testing?
Provides immediate feedback
In which industry is eddy current testing used to test aluminium aircraft components?
In which industry is eddy current testing used to test aluminium aircraft components?
Aerospace industry
What is a limitation regarding testing depth?
What is a limitation regarding testing depth?
Works best near surface
What type of materials must be tested for eddy currents to form?
What type of materials must be tested for eddy currents to form?
Conductive materials