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Assignment 11, Continued - 14081_638
Assignment 12

Equipment Operator Basic - Beginning construction equipment operators manual
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11-70. Which of the following incremental markings  are  on  a  steel  surveyor’s tape? 1. Feet, tenths of a foot, and hundredths  of  a  foot 2. Feet, tenths of a foot, and yards 3. Yards,  feet,  and  hundredths of a foot 4. Feet and yards only Learning  Objective:  Recognize the principles of soils. 11-71. A  poor  foundation  eventually causes  roads,  runways,  buildings, and  other  temporary  or  permanent structures  to  collapse. 1. True 2. False 11-72. What soil layer is lighter in color and is composed of sand, gravel,  silt,  and  clay? 1. A-horizon 2. B-horizon 3. C-horizon 4. D-horizon 11-73. Which  of  the  following  soils  has good  load-bearing  qualities  and drains  freely? 1. Organic 2. Fine  grained 3. Medium  grained 4. Coarse  grained 11-74. Which  of  the  following  advantages are  reasons  soil  stabilization  is important? 1. Strength improvement 2. Dust  control 3. Soil   waterproofing 4. All of the above 11-75. When computing the amount of cement required for a soil stabilization  project,  you should use what rule of thumb? 1. One 50-pound bag for every  cubic  yard 2. One 50-pound bag for every  square  yard 3. One 50-pound bag for every  cubic  feet 4. One 50-pound bag for every  square  feet 87







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