MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Materials knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Planar defects can’t be detected by radiography. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Radiography don’t give ________ |
| A. | Thickness of material |
| B. | Hardness |
| C. | Blow holes in casting |
| D. | Pores in weldment |
| Answer» C. Blow holes in casting | |
| 3. |
What is the wavelength of X-rays? |
| A. | 10 picometers |
| B. | 0.01 to 10 nanometers |
| C. | 10 to 400 nanometers |
| D. | 400 to 700 nanometers |
| Answer» C. 10 to 400 nanometers | |
| 4. |
The amount of absorption of rays depends on the density and thickness of the material. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
Planar defects can’t be detected by radiography.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
Radiography don’t give ________$ |
| A. | Thickness of material |
| B. | Hardness |
| C. | Blow holes in casting |
| D. | Pores in weldment |
| Answer» C. Blow holes in casting | |
| 7. |
________ produce light area on film. |
| A. | Inclusions |
| B. | Pores |
| C. | Voids |
| D. | Blow holes |
| Answer» B. Pores | |
| 8. |
The film in radiographic inspection is called __________ |
| A. | Plate |
| B. | Radiograph |
| C. | Micrograph |
| D. | X-ray sheet |
| Answer» C. Micrograph | |
| 9. |
The dark areas represent an object with ________ |
| A. | Lower density |
| B. | High density |
| C. | Porosity |
| D. | Grain boundaries |
| Answer» B. High density | |
| 10. |
Radiographic inspection use _________ |
| A. | Sound waves |
| B. | AC |
| C. | X-rays |
| D. | Visible light |
| Answer» D. Visible light | |