 
			 
			MCQOPTIONS
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				This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Civil Engineering Drawing knowledge and support exam preparation. Choose a topic below to get started.
| 1. | For 2.5 cm c.c. floor for 100 sq m of area and 10% for contingency what amount of cement concrete will be required? | 
| A. | 5.75 cu m | 
| B. | 2.75 cu m | 
| C. | 2.5 cu m | 
| D. | 5.0 cu m | 
| Answer» C. 2.5 cu m | |
| 2. | For 10 cu m brickwork in 1:6 cement mortar, calculate the quantity of cement? | 
| A. | 0.20 cu m | 
| B. | 0.13 cu m | 
| C. | 0.56 cu m | 
| D. | 0.43 cu m | 
| Answer» E. | |
| 3. | For coloured cement floor, mix pigment colour with neat surface cement in the proportion of ______ to ______ is to have desired colour. | 
| A. | 1:3 to 1:6 | 
| B. | 1:3 to 1:6 | 
| C. | 1:3 to 1:6 | 
| D. | 1:3 to 1:6 | 
| Answer» B. 1:3 to 1:6 | |
| 4. | For 2.5 cm thick c.c. floor of 1:2:4 proportion, for 100 sq m, what amount of stone aggregate will be required? | 
| A. | 5.20 cu m | 
| B. | 1.20 cu m | 
| C. | 2.40 cu m | 
| D. | .20 cu m | 
| Answer» D. .20 cu m | |
| 5. | For 2.5 cm thick c.c. floor of 1:2:4 proportion, for 100 sq m, how many cement bags will be required? | 
| A. | 18 | 
| B. | 28 | 
| C. | 24 | 
| D. | 10 | 
| Answer» D. 10 | |
| 6. | For frog filling, for use of cut bricks, for bonding, for uniform joints, wastages, etc. 50% extra mortar may be required. | 
| A. | True | 
| B. | False | 
| Answer» C. | |
| 7. | The quantity of cement concrete may be calculated by multiplying the area of floor by the thickness. | 
| A. | True | 
| B. | False | 
| Answer» B. False | |
| 8. | Superplasticizers are chemicals which improve workability, which means the ability to shape the concrete before it has set. | 
| A. | True | 
| B. | False | 
| Answer» B. False | |
| 9. | Concrete is strong in tension but weak in compression. | 
| A. | True | 
| B. | False | 
| Answer» C. | |
| 10. | Concrete solidifies due to a chemical reaction known as hydration. The water reacts with the cement, which bonds the other components together, eventually creating a strong stone-like material. | 
| A. | True | 
| B. | False | 
| Answer» B. False | |
| 11. | Mortar is composed of cement and sand, and concrete is composed of cement, sand, and gravel. | 
| A. | True | 
| B. | False | 
| Answer» B. False | |
| 12. | Reinforcement is often included in concrete. | 
| A. | True | 
| B. | False | 
| Answer» B. False | |
| 13. | The concrete solidifies and hardens through a chemical process called hydration. | 
| A. | True | 
| B. | False | 
| Answer» B. False | |