MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Material Science knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The smallest representation of geometry of crystal structure of a material is called |
| A. | crystal structure |
| B. | crystal lattice |
| C. | unit cell |
| D. | crystal |
| Answer» D. crystal | |
| 2. |
H2O + (1/2) O2 + 2e-1 --> 2OH- |
| A. | cathode |
| B. | anode |
| C. | both a and b |
| D. | none of the above |
| Answer» B. anode | |
| 3. |
The constant distance between adjacent atoms of unit cell is called as |
| A. | unit cell |
| B. | lattice angle |
| C. | crystal |
| D. | lattice constant |
| Answer» E. | |
| 4. |
a concrete specimen of square cross section is subjected to a force of 100 kN. A side of square is 75 mm. if strain in concrete block is |
| A. | 11.85n/mm2 |
| B. | 11.85kn/mm2 |
| C. | 11.85 n/m2 |
| D. | 11.85 kn/m2 |
| Answer» C. 11.85 n/m2 | |
| 5. |
Most polymers are type of materials |
| A. | non- crystalline |
| B. | crystalline |
| C. | both a & b |
| D. | none of the above |
| Answer» B. crystalline | |
| 6. |
The study of different pattern formation of atoms is called as |
| A. | metallurgy |
| B. | crystallogra phy |
| C. | physics |
| D. | none of the above |
| Answer» C. physics | |
| 7. |
lattice constant represents |
| A. | distance between adjacent atoms of unit cell |
| B. | distance between adjacent unit cell |
| C. | angle between edges of unit cell |
| D. | geometry of crystal structures |
| Answer» B. distance between adjacent unit cell | |
| 8. |
a crystalline material must have |
| A. | repetitive arrangement of atoms in any one direction |
| B. | repetitive arrangement of atoms in any two direction |
| C. | repetitive arrangement of atoms in any three direction |
| D. | none of the above |
| Answer» D. none of the above | |