MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Civil Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Synthetic rubber is also called: |
| A. | Gum rubber |
| B. | Caoutchouc |
| C. | Buna-S |
| D. | Gum elastic |
| Answer» D. Gum elastic | |
| 2. |
Rubber wood is eco-friendly and easily available. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Hardness of rubber is measured on which scale? |
| A. | Rockwell scale |
| B. | Shore scale |
| C. | Mohr’s scale |
| D. | Vicker’s scale |
| Answer» C. Mohr’s scale | |
| 4. |
Rubber bricks are generally used for: |
| A. | Roofing |
| B. | Walls |
| C. | Floorings |
| D. | Lining pizza ovens |
| Answer» D. Lining pizza ovens | |
| 5. |
HARDNESS_OF_RUBBER_IS_MEASURED_ON_WHICH_SCALE??$ |
| A. | Rockwell scale |
| B. | Shore scale |
| C. | Mohr’s scale |
| D. | Vicker’s scale |
| Answer» C. Mohr‚Äö√Ñ√∂‚àö√ë‚àö¬•s scale | |
| 6. |
Synthetic rubber is also called:$ |
| A. | Gum rubber |
| B. | Caoutchouc |
| C. | Buna-S |
| D. | Gum elastic |
| Answer» D. Gum elastic | |
| 7. |
Rubber_wood_is_eco-friendly_and_easily_available.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
Rubber bricks are generally used for? |
| A. | Roofing |
| B. | Walls |
| C. | Floorings |
| D. | Lining pizza ovens |
| Answer» D. Lining pizza ovens | |
| 9. |
What is resilience? |
| A. | Strength |
| B. | Elasticity |
| C. | Soundness |
| D. | Durability |
| Answer» C. Soundness | |
| 10. |
Recycled crumb rubber can be used in: |
| A. | Plastering |
| B. | Mortar |
| C. | Paints |
| D. | Concrete |
| Answer» E. | |
| 11. |
Rubber seed oil can be used in: |
| A. | Paint |
| B. | Medicine |
| C. | Varnish |
| D. | Fuel |
| Answer» B. Medicine | |
| 12. |
Rubber latex is used for: |
| A. | Bonding wood plys |
| B. | Bonding rubber to walls |
| C. | Bonding rubber to wood |
| D. | Bonding tools |
| Answer» D. Bonding tools | |
| 13. |
What is added to rubber to make it a thermosetting polymer? |
| A. | Potassium |
| B. | Sulphur |
| C. | Sodium |
| D. | Phosphorous |
| Answer» C. Sodium | |
| 14. |
Rubber is extremely water-proof. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 15. |
Natural rubber contains polymers of an organic compound: |
| A. | Polyprene |
| B. | Neoprene |
| C. | Thiokol |
| D. | Isoprene |
| Answer» E. | |