兰大《土木工程施工》13春在线作业1（Lan Da, civil engineering construction, 13 spring online homework, 1）.docVIP

兰大《土木工程施工》13春在线作业1（Lan Da, civil engineering construction, 13 spring online homework, 1） 14 spring 13 autumn big blue civil engineering construction 13 spring online homework 1 Total score: 100 test time: - Radio examination A multiple-choice question Judgment question Radio examination questions (15 questions, 30 points). Radio) 1.. The soil moisture content of a natural soil sample is 85 g, and the soil moisture content is (100g) A. 10% B. 15% C. 17.6% D. 20% Full marks: 2 2. the two nodes in the code network that have both an outward arrow and an inward arrow line are () A. start node B. end node C. intermediate node D. arbitrary node Full marks: 2 3. the construction joint of the underground waterproof concrete shall be left on the wall, and shall be less than () the distance from the entrance to the wall A. 200mm B. 300mm C. 400mm D. 500mm Full marks: 2 The construction order of 4. large blocks of granite or marble is () A. temporary fixation: fine stone concrete, surface flattening B. fine stone concrete - temporary fixed to flat surface C. temporary fixed to the surface of the formation of fine stone concrete D. the surface is flat and the concrete is fine Full marks: 2 5., when the roof slope is less than 3%, the asphalt waterproof roll should be paved A. parallel to the ridge B. is perpendicular to the ridge C. has a 45 degree angle to the ridge D. the lower layer is parallel to the ridge, and the upper layer is perpendicular to the ridge Full marks: 2 6. the construction design contents of the pre bid construction shall include in addition to the construction plan, technical organization measures, layout, and other design related to the bidding and signing of the contract, and () A. construction schedule B. cost reduction plan C. resource requirements plan Technical and economic index analysis of D. Full marks: 2 7. if the construction site can not be required as required by the drawings, steel shall be paid attention to A. general contractor unit B. desig