MCQs > Engineering & Manufacturing > Mining Engineering MCQs > Foundation Engineering MCQs

Foundation Engineering MCQ

1. What is the definition of a well-graded soil?

Answer

Correct Answer: A soil with a fairly even distribution of grain sizes—no excess of one size and no intermediate sizes lacking.

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2. What is the water table?

Answer

Correct Answer: The upper surface of water saturation in permeable soil or rock.

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3. What is the biggest concern with water leaks under a slab foundation?

Answer

Correct Answer: The potential for damage to the foundation

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4. Which of the following is true about water leaks?

Answer

Correct Answer: Water from any domestic source which is accumulated under the foundation tends to accumulate in the plumbing ditch.

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5. What is Void Ratio?

Answer

Correct Answer: The ratio of combined volume of water and air to the total volume of the soil sample.

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6. What does "Upheaval" mean?

Answer

Correct Answer: The situation in which areas of the foundation (usually internal) are raised above the as-built position.

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7. What is the definition of uniform soil?

Answer

Correct Answer: Soil that contains a high proportion of particles with narrow size limits.

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8. What is transpiration?

Answer

Correct Answer: The removal of soil moisture by vegetation.

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9. Transpiration is the removal of what by vegetation?

Answer

Correct Answer: Soil moisture

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10. What is the primary purpose of a spread footing?

Answer

Correct Answer: To distribute the foundation load over the supporting soil

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11. What are spread footings?

Answer

Correct Answer: Footings that generally consist of two structural components

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12. What is Soil Stabilization?

Answer

Correct Answer: A procedure for improving natural properties of soil to make it a more adequate base for construction.

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13. What will happen to the soil if the moisture is not continually restored?

Answer

Correct Answer: It will eventually desiccate.

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14. What does the Soil Belt vertical section contain?

Answer

Correct Answer: Capillary water available from rains or watering

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15. What is soil?

Answer

Correct Answer: The solid particles have been formed by the disintegration of rocks.

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16. What is a slab?

Answer

Correct Answer: A concrete foundation supported entirely by surface soils.

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17. What is the definition for "Settlement"?

Answer

Correct Answer: The drop of some portion of the foundation below the original as-built grade.

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18. What is the term used to describe when a pile being driven by a hammer has zero penetration per blow?

Answer

Correct Answer: Refusal

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19. What is refusal in relation to piles?

Answer

Correct Answer: Refusal is the condition reached when a pile being driven by a hammer has zero penetration per blow.

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20. What is a coarse-grained soil in which a majority of particles are of one size called?

Answer

Correct Answer: Poorly graded soil

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21. What is Poorly Graded Soil?

Answer

Correct Answer: A coarse-grained soil in which a majority of particles are of one size.

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22. What is the Plasticity Index (PI)?

Answer

Correct Answer: The difference between the liquid limit (LL) and the Plastic Limit (PL)

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23. What is the Plasticity Index?

Answer

Correct Answer: The difference between the liquid limit and the plastic limit.

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24. What does jacking a pile refer to?

Answer

Correct Answer: A means of imposing a static driving force on a pile by jacks.

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25. What is jacking a?

Answer

Correct Answer: A method of using jacks to apply a static force to a pile

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26. What is Gumbo?

Answer

Correct Answer: A type of clay

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27. What does "grade" mean in regards to ground surface?

Answer

Correct Answer: The level of ground surface

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28. What is the definition of a Gap-Graded Soil?

Answer

Correct Answer: A coarse-grained soil containing both large and small sizes but relatively low proportion of intermediate sizes.

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29. Expand the following term: Frost Heaving.

Answer

Correct Answer: Expansion that results when a mixture of soil and water freezes.

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30. What is Frost Heaving?

Answer

Correct Answer: Expansion that results when a mixture of soil and water freezes

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31. What is a French drain?

Answer

Correct Answer: A perforated pipe installed in a cut to intercept and divert the underground water.

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32. What is free water?

Answer

Correct Answer: Water which can be taken on or lost by the soil without corresponding soil volume change.

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33. Free water is water that _______

Answer

Correct Answer: Can be taken on or lost by the soil without corresponding soil volume change.

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34. What is Fill Soil used for?

Answer

Correct Answer: To provide a level construction surface or desired grade.

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35. What are elevations measurements used for?

Answer

Correct Answer: To establish grades

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36. What is Deep Foundation?

Answer

Correct Answer: A design whereby structural load is transmitted to a soil at some depth, usually through piers, piles, or caissons.

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37. What is the meaning of Cut And Fill?

Answer

Correct Answer: Removal of excess existing soil (cut) to low or deficient areas (fill) for contouring purposes.

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38. What is Collapsible Soil?

Answer

Correct Answer: Soil susceptible to substantial reduction in void ratio upon addition of water.

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39. What is the result of expansive soils exerting nonuniform pressure against a constant downward loading?

Answer

Correct Answer: Clay Bearing Failure

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40. What is the scientific name for clay?

Answer

Correct Answer: Soil

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41. What is the diameter of the finest possible particles in clay soil?

Answer

Correct Answer: 1/10,00 in (2.5X10-4 cm)

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42. What is a caisson?

Answer

Correct Answer: A large-diameter shaft hand- or machine-excavated to bearing stratum inside a protective casing.

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43. 1. The pressure or stress caused by applied loads is transmitted to the soil by the foundation, this is known as the ___________.

Answer

Correct Answer: Bearing Capacity Of Soil

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44. What is the flooring material used in SLAB FOUNDATION?

Answer

Correct Answer: Concrete

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45. What is a pier?

Answer

Correct Answer: A support under a foundation

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46. What is a MONOLITHIC SLAB?

Answer

Correct Answer: A concrete slab foundation poured all at one time.

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47. What is a load bearing wall?

Answer

Correct Answer: A wall that can successfully transfer weight from a ceiling area to the foundation without distress or bending.

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48. What is footing?

Answer

Correct Answer: A concrete slab placed under the perimeter or the interior of a foundation

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49. What is the usual thickness of a footing slab?

Answer

Correct Answer: 8 inches to a foot

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50. What is flat work?

Answer

Correct Answer: A section of concrete that is about 4 inches thick

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51. What does FILTER FABRIC allow water to pass through?

Answer

Correct Answer: Soil particles or rocks

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52. What is the process of filling a large void called?

Answer

Correct Answer: Void Filling

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53. What does an engineer do?

Answer

Correct Answer: Skilled and educated designer and planner

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54. What is CONCRETE made of?

Answer

Correct Answer: Sand, rocks, cement, and water.

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55. What is a BENCHMARK?

Answer

Correct Answer: A reference point with a fixed location and height that does not change.

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56. What does CANTILEVERED mean?

Answer

Correct Answer: Supported only at one end

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57. Deposits of windblown sand take what shape?

Answer

Correct Answer: Dune

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58. What does aeolian refer to?

Answer

Correct Answer: Moving soil by wind

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59. What is till?

Answer

Correct Answer: Unstratified drifts laid down by melting glaciers

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60. What is drift?

Answer

Correct Answer: Deposit laid down by glaciers

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61. What are lacustrine deposits?

Answer

Correct Answer: Stream entering lakes carry granular particles deposited in the lake

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62. Meander belt deposits are caused by what?

Answer

Correct Answer: Streams that curve back and forth

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63. What is the main source of alluvial deposits?

Answer

Correct Answer: Streams and rivers

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64. What is the definition of "creep"?

Answer

Correct Answer: Process of soils moving down a natural slope slowly

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65. What is the definition of mudflow?

Answer

Correct Answer: Flows downward that resembles a viscous fluid and come to rest in a more dense condition

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66. What is a mudflow?

Answer

Correct Answer: A type of flow that resembles a viscous fluid and come to rest in a more dense condition

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67. What is a colluvium?

Answer

Correct Answer: Deposits formed by down-slope creep and/or landslide

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68. What is the sudden and rapid downward movement of soil called?

Answer

Correct Answer: Landslide

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69. What can gravity do to soils on a natural slope?

Answer

Correct Answer: Transports soil

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70. What are residual soils?

Answer

Correct Answer: Soils that stay where they are formed.

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71. What is transported soil?

Answer

Correct Answer: Soil produced by the weathering of rocks that is transported by physical processes to other places

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72. What is Chemical Weathering?

Answer

Correct Answer: Decomposition or mineral alteration causing minerals to change into something entirely different

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73. What is the main process of mechanical weathering?

Answer

Correct Answer: Rocks are broken down into smaller pieces by physical forces

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74. What does the word "Unexcavated" mean?

Answer

Correct Answer: Undisturbed earth that has not been dug out or filled.

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75. What does bearing capacity refer to?

Answer

Correct Answer: The amount of weight a square foot of soil can support

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76. What are forms?

Answer

Correct Answer: Molds used to create footings from poured concrete

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77. Polyethelene is used to block _____

Answer

Correct Answer: Moisture

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78. What is parging?

Answer

Correct Answer: A thin coat of plaster used to smooth a masonry surface.

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79. What is Drain Tile?

Answer

Correct Answer: A buried drainage system used to run off storm or sewer away from the foundation.

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80. What is a Jamb Block?

Answer

Correct Answer: A concrete block that is shaped to go around the jamb.

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81. What is a Pilaster?

Answer

Correct Answer: A reinforcing column built into or against a masonry wall.

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82. What is a lintel?

Answer

Correct Answer: A horizontal steel member used to provide support for masonry over an opening

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83. What is a stretcher?

Answer

Correct Answer: A course of masonry laid horizontally with the end of the unit exposed

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84. What is the definition of "Aggregates"?

Answer

Correct Answer: Stone, gravel, cinder, or slag used as one of the components of concrete

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85. What is the Foundation Wall?

Answer

Correct Answer: The vertical wall that extends from the top of the footing up to the first-floor level of the structure.

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86. What is the Frost Line?

Answer

Correct Answer: Depth to which soil will freeze

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87. What is the purpose of a girder?

Answer

Correct Answer: Horizontal support member at the foundation level

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88. What is the primary purpose of a column/post?

Answer

Correct Answer: To provide vertical structural support

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89. What is the usual shape of a column?

Answer

Correct Answer: Round

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90. What is the use of piers?

Answer

Correct Answer: To support the floor system

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91. What is the purpose of structural reinforcement?

Answer

Correct Answer: To strengthen foundation systems

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92. What does monolithic refer to?

Answer

Correct Answer: Concrete construction created in one pour

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93. What is the main cause of settlement?

Answer

Correct Answer: Unstable soil

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94. What is rebar?

Answer

Correct Answer: Reinforcing steel used to strengthen concrete

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95. What is reinforcing steel used for?

Answer

Correct Answer: Strengthening concrete

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96. What is a stem wall?

Answer

Correct Answer: A concrete block or brick foundation wall constructed on top of the footer

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97. What is Dead Load Weight?

Answer

Correct Answer: The weight of building materials or other immovable objects in a structure.

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98. What is the unit of measurement for Live Load?

Answer

Correct Answer: Load from all movable objects within a structure including loads from furniture and people.

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99. What is the purpose of footing?

Answer

Correct Answer: To spread the loads of the structure across the supporting soil

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100. What is the purpose of a rubble trench foundation?

Answer

Correct Answer: To minimize the use of concrete and improve drainage

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101. What is the purpose of a padstone?

Answer

Correct Answer: Spreading the weight on the ground and raising the timber off the ground

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102. What were staddle stones originally used for?

Answer

Correct Answer: Supporting bases for granaries, hayricks, game larders, etc.

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103. A post in ground construction is a type of construction in which vertical, roof-bearing timbers, called posts, are in direct contact with the ____________.

Answer

Correct Answer: Ground

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104. What is another word for 'constraints'?

Answer

Correct Answer: Limitations

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105. What is a prototype?

Answer

Correct Answer: A model of a product

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