【Daily Question】Question for Issue 20151026
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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. Regarding the on-site quality inspection of project quality, which statement is incorrect? A. The low-strain method is used to detect and assess the integrity of pile shafts. B. Pile foundations with a design grade of Class B must undergo tests to determine their bearing capacity. C. When assessing concrete strength using non-statistical methods, no fewer than 3 groups of concrete samples should be taken. D. To determine the thickness of the reinforcement cover, 1% of the total number of components should be inspected, with a minimum of 5 components being tested. [Production and Management Division] Seeking moderators and technical discussants to join us
Regarding the statements on on-site quality inspection of project quality, the incorrect one is (d). A. The low-strain method is used to detect and assess the integrity of pile shafts. B. Pile foundations with a design grade of Class B must undergo tests to determine their bearing capacity. C. When assessing concrete strength using non-statistical methods, no fewer than 3 groups of concrete samples should be taken. D. To determine the thickness of the reinforcement cover, 1% of the total number of components should be inspected, with a minimum of 5 components being tested
B. Pile foundations designed for Grade B must undergo pile bearing capacity testing
c, I remember the number of concrete test blocks seems to be incorrect
D, ------ should be 2%
Regarding the statements on on-site quality inspection of project quality, the incorrect one is (D). A. The low-strain method is used to detect and assess the integrity of pile shafts. B. Pile foundations with a design grade of Class B must undergo tests to determine their bearing capacity. C. When assessing concrete strength using non-statistical methods, no fewer than 3 groups of concrete samples should be taken. D. To determine the thickness of the reinforcement cover, 1% of the total number of components should be inspected, with a minimum of 5 components being tested
Regarding the statements on on-site quality inspection of project quality, the incorrect one is (D: The thickness inspection of the rebar protection layer should be carried out on 1% of the total number of components, with a minimum of 5 components to be inspected).
Regarding the statements on on-site quality inspection of project quality, the incorrect one is (A. The low-strain method is used to inspect and assess the integrity of pile shafts).
Regarding the statements on on-site quality inspection of project quality, the incorrect one is (D: The thickness inspection of the rebar protection layer should be carried out on 1% of the total number of components, with a minimum of 5 components to be inspected).
I really don’t know,, I just answer questions to earn money. Grit my teeth and take action B
Choose D. Reason: The correct statement for option D is that the thickness of the rebar protection layer should be tested by inspecting 2% of the total number of components, with a minimum of 5 components to be tested.