Ultrasonic Test (Leaving Cert Engineering): Quizzes
📚Quizzes
Practise the questions
13 questions from this quiz
ShowHide
Practise the questions
13 questions from this quiz
What type of testing method is ultrasonic testing?
What type of testing method is ultrasonic testing?
Non-destructive testing (NDT)
What fundamental principle does ultrasonic testing work on?
What fundamental principle does ultrasonic testing work on?
Sound reflection and echo
Why is ultrasonic testing ideal for critical safety applications?
Why is ultrasonic testing ideal for critical safety applications?
Components remain in service after test
What form do ultrasonic sound waves take when sent through material?
What form do ultrasonic sound waves take when sent through material?
Pulse
What device emits and receives sound waves in ultrasonic testing?
What device emits and receives sound waves in ultrasonic testing?
Transducer
On what device do ultrasonic testing results appear?
On what device do ultrasonic testing results appear?
Oscilloscope or display unit
What does a crack echo indicate in ultrasonic testing?
What does a crack echo indicate in ultrasonic testing?
Reflection from internal flaw/defect
When does a crack echo appear compared to a back surface echo?
When does a crack echo appear compared to a back surface echo?
Before the back surface echo
In a steel plate, a crack echo at indicates a flaw at what depth?
In a steel plate, a crack echo at indicates a flaw at what depth?
Approximately
Which industry uses ultrasonic testing to inspect rail joints and track components?
Which industry uses ultrasonic testing to inspect rail joints and track components?
Railway maintenance
What key advantage allows ultrasonic testing to detect very small internal flaws?
What key advantage allows ultrasonic testing to detect very small internal flaws?
Highly sensitive
What critical requirement is essential for reliable ultrasonic testing results?
What critical requirement is essential for reliable ultrasonic testing results?
Skilled operators
Which materials is ultrasonic testing suitable for?
Which materials is ultrasonic testing suitable for?
Metals, plastics, ceramics, composites