Basics (1) Flashcards
1
Q
Why is radiography used?
A
To asses the quality of manufactured articles and components, ensuring the safety of those who use them on a daily or regular basis.
2
Q
Industries that make use of Radiographic inspection
A
- Oil and Gas
- Aerospace
- Automotive
- Materials and Manufacturing
- Ship Building
- Commercial and Industrial Construction
- Pulp and Paper
- Mining
3
Q
What determines the amount of contrast on a radiographic film?
A
- Material Density
- Material thickness
- Intensity of radiation
- Energy of radiation
- Given exposure time
4
Q
Advantages of Radiographic Testing
A
- Internal structure can be seen
- Permanent record
- Portable or stationary equiptment
5
Q
Disadvantages of Radiographic Testing
A
- Radiation hazard
- Requires access to both sides of the test specimen
- Expensive and requires training to operate
