MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 20 Mcqs, each offering curated multiple-choice questions to sharpen your Applied Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Most promising applications of the CNT is _________ |
| A. | Paper batteries |
| B. | Solar cells |
| C. | Space elevators |
| D. | Stab proof |
| Answer» C. Space elevators | |
| 2. |
CNT is used to make ___________ |
| A. | Paper batteries |
| B. | High voltage batteries |
| C. | Car batteries |
| D. | Clock batteries |
| Answer» B. High voltage batteries | |
| 3. |
CNT is _________ |
| A. | Non toxic |
| B. | Toxic |
| C. | Very Safe |
| D. | Not having graphene |
| Answer» C. Very Safe | |
| 4. |
CNT exhibits a property called ballistic condition. |
| A. | False |
| B. | True |
| Answer» C. | |
| 5. |
The microwave absorptions are used for ________ |
| A. | Military radars |
| B. | Satellites |
| C. | Radars |
| D. | Electric irons |
| Answer» B. Satellites | |
| 6. |
CNT_EXHIBITS_A_PROPERTY_CALLED_BALLISTIC_CONDITION.?$ |
| A. | False |
| B. | True |
| Answer» C. | |
| 7. |
CNT is used to make ___________ |
| A. | Paper batteries |
| B. | High voltage batteries |
| C. | Car batteries |
| D. | Clock batteries |
| Answer» B. High voltage batteries | |
| 8. |
CNT is__________ |
| A. | Non toxic |
| B. | Toxic |
| C. | Very Safe |
| D. | Not having graphene |
| Answer» C. Very Safe | |
| 9. |
A spray of CNT mixture on ceramic coatings gives the ability to resist ________ |
| A. | Stains |
| B. | Damage |
| C. | Smoothness |
| D. | Clearness |
| Answer» C. Smoothness | |
| 10. |
CNT can be used for coating and absorption on the surface _______ |
| A. | Fibre |
| B. | Design |
| C. | Stains |
| D. | Marks |
| Answer» B. Design | |
| 11. |
CNT can store _________ |
| A. | Nitrogen |
| B. | Carbondioxide |
| C. | Hydrogen |
| D. | Peroxides |
| Answer» D. Peroxides | |
| 12. |
Most_promising_applications_of_the_CNT_is__________ |
| A. | Paper batteries |
| B. | Solar cells |
| C. | Space elevators |
| D. | Stab proof |
| Answer» C. Space elevators | |
| 13. |
The microwave absorptions are used for _______? |
| A. | Military radars |
| B. | Satellites |
| C. | Radars |
| D. | Electric irons |
| Answer» B. Satellites | |
| 14. |
The optical properties of CNT are due to __________ of photoluminiscene. |
| A. | Absorption |
| B. | Emission |
| C. | Consumption |
| D. | Collision |
| Answer» B. Emission | |
| 15. |
CNT is ___________ |
| A. | Conductor |
| B. | Insulator |
| C. | Semi conductor |
| D. | Impure metal |
| Answer» D. Impure metal | |
| 16. |
The nano tube may _________ without friction. |
| A. | Slides |
| B. | Overlaps |
| C. | Under laps |
| D. | Collides |
| Answer» D. Collides | |
| 17. |
Multi walled CNT are ________ concentric nano tubes. |
| A. | Single |
| B. | Double |
| C. | Triple |
| D. | Multiple |
| Answer» E. | |
| 18. |
Standard single walled CNT withstands a pressure up to ______ without deformation. |
| A. | 1Gpa |
| B. | 2Gpa |
| C. | 20Gpa |
| D. | 25Gpa |
| Answer» E. | |
| 19. |
CNT posses strength up to ________ |
| A. | 100Gpa |
| B. | 200Gpa |
| C. | 400Gpa |
| D. | 300Gpa |
| Answer» B. 200Gpa | |
| 20. |
CNT s are the strongest and stiffest materials in ___________ |
| A. | Tensile strength |
| B. | Ductility |
| C. | Elasticity |
| D. | Energy |
| Answer» B. Ductility | |