MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Concrete Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Maximum nominal size of aggregates to be used in concrete may be as large as possible within the limits prescribed by _______ |
| A. | IS 456-2000 |
| B. | IS 456-2010 |
| C. | IS 513-1999 |
| D. | IS 465-2000 |
| Answer» B. IS 456-2010 | |
| 2. |
WHAT_IS_THE_APPROX._MIX_PROPORTION_FOR_M25??$ |
| A. | 1:3:6 |
| B. | 1:2:4 |
| C. | 1:1.5:3 |
| D. | 1:1:2 |
| Answer» E. | |
| 3. |
Maximum_nominal_size_of_aggregates_to_be_used_in_concrete_may_be_as_large_as_possible_within_the_limits_prescribed_by________$ |
| A. | IS 456-2000 |
| B. | IS 456-2010 |
| C. | IS 513-1999 |
| D. | IS 465-2000 |
| Answer» B. IS 456-2010 | |
| 4. |
What is the approx. mix proportion for M10? |
| A. | 1:3:6 |
| B. | 1:2:4 |
| C. | 1:1.5:3 |
| D. | 1:1:2 |
| Answer» B. 1:2:4 | |
| 5. |
________ has designated the concrete mixes into a number of grades as M10, M15. |
| A. | IS 456-2000 |
| B. | IS 456-2010 |
| C. | IS 513-1999 |
| D. | IS 465-2000 |
| Answer» B. IS 456-2010 | |
| 6. |
_______ cement content to avoid shrinkage cracking due to temperature cycle in mass concrete. |
| A. | Minimum |
| B. | Nominal |
| C. | .5 |
| D. | Maximum |
| Answer» E. | |
| 7. |
___________ water-cement ratio content to give adequate durability for the particular site conditions. |
| A. | Minimum |
| B. | Nominal |
| C. | .5 |
| D. | Maximum |
| Answer» E. | |
| 8. |
The adequate workability necessary for ___________ compaction with the compacting equipment available. |
| A. | Half |
| B. | Quarter |
| C. | Full |
| D. | Double |
| Answer» D. Double | |
| 9. |
The __________ compressive strength required from structural consideration. |
| A. | Nominal |
| B. | Minimum |
| C. | Maximum |
| D. | No |
| Answer» C. Maximum | |