Last Updated On [03-11-2023]
Workability of concrete can be measured using slump, compaction factor and Vebe time. Consider the following statements for workability of concrete:(i) As the slump increases, the Vebe time increases (ii) As the slump increases, the compaction factor increases Which of the following is TRUE?
(A) Both (i) and (ii) are True
(B) Both (i) and (ii) are False
(C) (i) is True and (ii) is False
(D) (i) is False and (ii) is True
Question ID - 156091 :- Workability of concrete can be measured using slump, compaction factor and Vebe time. Consider the following statements for workability of concrete:(i) As the slump increases, the Vebe time increases (ii) As the slump increases, the compaction factor increases Which of the following is TRUE?
(A) Both (i) and (ii) are True
(B) Both (i) and (ii) are False
(C) (i) is True and (ii) is False
(D) (i) is False and (ii) is True
Workability of concrete can be measured using slump, compaction factor and Vebe time. Consider the following statements for workability of concrete:(i) As the slump increases, the Vebe time increases (ii) As the slump increases, the compaction factor increases Which of the following is TRUE?
(A) Both (i) and (ii) are True
(B) Both (i) and (ii) are False
(C) (i) is True and (ii) is False
(D) (i) is False and (ii) is True
Next Question :
Consider the following statements for air-entrained concrete: (i) Air-entrainment reduces the water demand for a given level of workability (ii) Use of air-entrained concrete is required in environments where cyclic freezing and thawing is expected Which of the following is TRUE?
(A) Both (i) and (ii) are True
(B) Both (i) and (ii) are False
(C) (i) is True and (ii) is False
(D) (i) is False and (ii) is True
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