SgurrEnergy Infrastructure Engineer Interview Questions and Answers

Q1. Only information gathered
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Q1. Various Road pavement layers
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Road pavement layers include subgrade, subbase, base, and surface layers.
• Subgrade is the native soil underneath the road.

• Subbase is a layer of gravel or crushed stone placed on top of the subgrade.

• Base is a layer of asphalt concrete or concrete placed on top of the subbase.

• Surface layer is the top layer of asphalt or concrete that vehicles drive on.
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Q2. Sewer Design Process
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Q3. Civil 3D Skills
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Civil 3D demonstration on Survey file for Design