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ASSIGNMENT QUESTIONS - 14071_524
ASSIGNMENT QUESTIONS - 14071_526

Engineering Aid 2 - Intermediate Structural engineering guide book
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3-44. What type of ditch should be used to move a large volume of water? 1. V-bottom 2. Diversion 3. Trapezoidal 4. Flat  bottom 3-45. Which of the following materials has the greatest amount of runoff? 1. Stones 2. Solid  rock 3. Sand 4. Silt 3-46. In  road  construction,  whenever  a road crosses a stream with a 9-foot cross  drain,  the  drain  structure used  is  called 1. a  culvert 2. a bridge 3. a  diversion  ditch 4. a channel 3-47. Diversion  ditches  drain  excess water away from the roadway to what system? 1. Interceptor   ditches 2. Natural  earth  drains 3. Culverts 4. Storm  drains Learning  Objective:  Identify  and describe airfield nomenclature as used in the construction of standard  technical  drawings. 3-48. What is another name for a runway? 1. Landing  strip 2. Landing  area 3. Taxiway 4. Transition surface 3-49. What surface provides access to and from the runway for aircraft? 1. Apron 2. Hardstand 3. Taxiway 4. End zone 3-50. The dimensions for the end zone are specified by what authority? 1. Federal  Aviation  Authority 2. Air  wing  commander 3. Aircraft  industry 4. ABFC  design  criteria 3-51. On  airfields,  flexible  pavements can be used in which of the following locations? 1. Refueling  sites 2. Shoulders 3. Service  aprons 4. Runways Learning  Objective:  Identify and  describe  pavements  and  the basic standard materials used in the construction of roads and airfields. 3-52. The  terms  “flexible  pavement”  and “pavement”  may  be  interchanged. 1. True 2. False 3-53. What asphaltic coat is used to help bind the base course to the surface course? 1. Tack coat 2. Seal coat 3. Rain  coat 4. Prime coat 3-54. Which of the following materials can be used as a subbase for roads and airfields? 1. Portland  cement 2. Ashes 3. Tar 4. Each of the above 3-55. Uncrushed, washed gravel should NOT be used as base course material due to  which  of  the  following  factors? 1. Too high a moisture content 2. Lack of fine material 3. Too  much  binder  material 4. Lack  of  clay  content 19







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