MCQOPTIONS
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MCQOPTIONS
This section includes 15 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. |
Leeb is an indentation hardness test. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Vickers hardness test gives accurate readings. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Hardness steel ball is used in __________ test. |
| A. | Knoop |
| B. | Vickers |
| C. | Brinell |
| D. | Rockwell |
| Answer» D. Rockwell | |
| 4. |
Indentation hardness is measured by _____________ |
| A. | Size of indentation |
| B. | Penetration |
| C. | Height of rebound |
| D. | Area under stress-strain curve |
| Answer» B. Penetration | |
| 5. |
VICKERS_HARDNESS_TEST_GIVES_ACCURATE_READINGS.?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Leeb is an indentation hardness test.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
Hardness steel ball is used in __________ test? |
| A. | Knoop |
| B. | Vickers |
| C. | Brinell |
| D. | Rockwell |
| Answer» D. Rockwell | |
| 8. |
Indentation hardness is measured by ____________? |
| A. | Size of indentation |
| B. | Penetration |
| C. | Height of rebound |
| D. | Area under stress-strain curve |
| Answer» B. Penetration | |
| 9. |
For higher __________ indentation hardness is also higher. |
| A. | Ductility |
| B. | Plasticity |
| C. | Stiffness |
| D. | Ductility |
| Answer» D. Ductility | |
| 10. |
__________ measures the resistance of a sample to material deformation due to a constant compression load from a sharp object. |
| A. | Scratch hardness |
| B. | Rebound hardness |
| C. | Indentation hardness |
| D. | Leeb test |
| Answer» D. Leeb test | |
| 11. |
Which one of the following is not an indentation hardness test? |
| A. | Rockwell |
| B. | Shore |
| C. | Vickers |
| D. | Brinell |
| Answer» C. Vickers | |
| 12. |
For hardness test, where test load is larger than 1 kgf, is categorized as __________ |
| A. | Micro-hardness test |
| B. | Macro-hardness test |
| C. | Scratch hardness test |
| D. | Reboud hardness test |
| Answer» C. Scratch hardness test | |
| 13. |
__________ is used for measuring the hardness of brittle materials. |
| A. | Brinell hardness test |
| B. | Rockwell hardness test |
| C. | Shore hardness test |
| D. | Vickers hardness test |
| Answer» E. | |
| 14. |
Which one is a micro-indentation test? |
| A. | Brinell |
| B. | Rockwell |
| C. | Shore |
| D. | Knoop |
| Answer» E. | |
| 15. |
Indentation hardness gives a rough idea of ____________ |
| A. | Yield strength |
| B. | Toughness |
| C. | Tensile strength |
| D. | Compressive strength |
| Answer» D. Compressive strength | |