10 Question UT quiz

1. Which type of transducer can be used to scan wide areas when high sensitivity is not required?

2. A loss of reflected ultrasonic signal may be due to:

3. In angle-beam testing, when the geometry of the part is relatively uncomplicated and the orientation of a flaw is well known, the best method of sizing the flaw is:

4. An ultrasonic testing instrument that displays pulses representing the magnitude of reflected ultrasound as a function of time is referred to as:

5. Which probe will be used for critical examination in a forged component with a curved surface.:

6. Longitudinal waves are also called:

7. When a single element transducer is operating in the pulse echo mode, the element:

8. Defects are generally known as volumetric or planar and it is considered that:

9. Which of the following would make a good couplant?

10. The atomic number of an atom is equal to:

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