MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your NEET MDS knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
According of ADA specification No or number 1, the minimum compressive strength for silver amalgam filling aftr one hour should be: |
| A. | 80 Mpa |
| B. | 140 Mpa |
| C. | 260 Mpa |
| D. | 510 Mpa |
| Answer» B. 140 Mpa | |
| 2. |
The dental amalgam is most resistant to: |
| A. | Compressive stress |
| B. | Impact stress |
| C. | Shear stress |
| D. | Tensile stress |
| Answer» B. Impact stress | |
| 3. |
The highest mercury concentration in amalgam filling is found |
| A. | At the margin of the restoration |
| B. | In the centre of the restoration |
| C. | In the deepest part of the restoration |
| D. | None of the above |
| Answer» B. In the centre of the restoration | |
| 4. |
Dynamic creep is the: |
| A. | Continuing alloying between silver-tin alloy and mercury during the life of restoration |
| B. | Deformation of set amalgam during function |
| C. | Process whereby alloy is wetted by murcury |
| D. | Spread of amalgam during packing |
| Answer» C. Process whereby alloy is wetted by murcury | |
| 5. |
The term trituration means: |
| A. | Lysing amalgam alloy |
| B. | Mixing of amalgam alloy and mercury |
| C. | Removal of excess of mercury |
| D. | None of the above |
| Answer» C. Removal of excess of mercury | |