MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Manufacturing Engineering Questions & Answers Mechanical Properties knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The total number of scales used in Rockwell hardness test is? |
| A. | 12 |
| B. | 14 |
| C. | 15 |
| D. | 16 |
| Answer» D. 16 | |
| 2. |
In which of the following test specimen is in the form of cantilever beam? |
| A. | Izod test |
| B. | Rockwell hardness test |
| C. | Charpy test |
| D. | Brinell test |
| Answer» B. Rockwell hardness test | |
| 3. |
Which of the following hardness test uses steel ball as indenter? |
| A. | Brinell hardness test |
| B. | Rockwell C hardness test |
| C. | Vickers hardness test |
| D. | Rockwell B hardness test |
| Answer» B. Rockwell C hardness test | |
| 4. |
Property by virtue of which material can absorb strain energy without plastic deformation is called ____________ |
| A. | Creep |
| B. | Anisotropy |
| C. | Resilience |
| D. | Fatigue |
| Answer» D. Fatigue | |
| 5. |
Material having same identical values a property in all directions can be termed as ____________ |
| A. | Creep |
| B. | Anisotropy |
| C. | Isotropy |
| D. | Orthotropic |
| Answer» D. Orthotropic | |
| 6. |
Permanent deformation of material with respect to time due to constant load and variable temperature is termed as ____________ |
| A. | Elasticity |
| B. | Isotropy |
| C. | Hardness |
| D. | Creep |
| Answer» E. | |
| 7. |
Resistance developed by surface of any material is known as ____________ |
| A. | Strength |
| B. | Hardness |
| C. | Stiffness |
| D. | Creep |
| Answer» C. Stiffness | |
| 8. |
The property of a material to resist any elastic deformation is termed as ____________ |
| A. | Stiffness |
| B. | Hardness |
| C. | Malleability |
| D. | Strength |
| Answer» B. Hardness | |
| 9. |
Resistance of a material against any external force is termed as _______________ |
| A. | Stiffness |
| B. | Malleability |
| C. | Strength |
| D. | Hardness |
| Answer» D. Hardness | |