[Engineering Version] Daily Question 20180208
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The quality requirements for the construction of the raised floor surface layer are ( ). A. The floor surface layer should be free of cracks. B. There should be no noise or swaying when walking on it. C. The load-bearing capacity of the surface layer should be at least 6.5 MPa. D. The material used for the surface layer must meet the design requirements. E. The load-bearing capacity of the surface layer should be at least 7.5 MPa. Correct answers: ABDE
A. The floor covering should be free of cracks. B. There should be no noise or swaying when walking on it. D. The material of the floor covering must meet the design requirements. E. The load-bearing capacity of the floor covering should be at least 7.5 MPa