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A. about 0.1 N/mm2
B. zero
C. 0.3 N/mm2 to 0.7 N/mm2
D. about 1.0 N/mm2
Related Mcqs:
- The compressive strength of 100 mm cube as compared to 150 mm cube is always_______________?
- A. less B. more C. equal D. none of the above...
- Finer grinding of cement______________?
- A. affects only the early development of strength B. affects only the ultimate strength C. both (A. and (B. D. does not affect the strength...
- The minimum diameter of longitudinal bars in a column is________________?
- A. 6 mm B. 8 mm C. 12 mm D. 16 mm...
- The centroid of compressive force, from the extreme compression fiber, in limit state design lies at a distance of__________________?
- A. 0.367 xu B. 0.416 xu C. 0.446 xu D. 0.573 xu where xu is the depth of neutral axis at the limit state of collapse...
- Select the incorrect statement?
- A. The loss of prestress is more in pre-tensioning system than in post-tensioning system. B. Pretensioning system has greater certainty about its durability. C. For heavy loads and large spans in buildings or bridges, post-tensioning system is cheaper than pretensioning system D. none of the above...
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