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Which one of the following statements is correct?

Which one of the following statements is correct?

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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In the context of provisions relating to durability of concrete, consider the following assertion: Assertion (1): As per IS 456-2000, air entrainment to the extent of 3% to 6% is required for concrete exposed to marine environment. Assertion (2): The equivalent alkali content (in terms of Na2O equivalent) for a cement containing 1% and 0.6% of Na2O and K₂O, respectively, is approximately 1.4% (rounded to 1 decimal place). Which one of the following statements is correct? A. Assertion (1) is true and Assertion (2) is FALSE B. Both Assertion (1) and Assertion (2) are TRUE C. Both Assertion (1) and Assertion 2) are FALSE D. Assertion (1) is false and Assertion (2) is TRUE
Transcribed Image Text:In the context of provisions relating to durability of concrete, consider the following assertion: Assertion (1): As per IS 456-2000, air entrainment to the extent of 3% to 6% is required for concrete exposed to marine environment. Assertion (2): The equivalent alkali content (in terms of Na2O equivalent) for a cement containing 1% and 0.6% of Na2O and K₂O, respectively, is approximately 1.4% (rounded to 1 decimal place). Which one of the following statements is correct? A. Assertion (1) is true and Assertion (2) is FALSE B. Both Assertion (1) and Assertion (2) are TRUE C. Both Assertion (1) and Assertion 2) are FALSE D. Assertion (1) is false and Assertion (2) is TRUE
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