Simplex Infrastructures Assistant Engineer Interview Questions, Process, and Tips

Height of instrument is the vertical distance between the instrument and a reference point on the ground.

• It is used in surveying to determine the elevation of points on the ground.

• It is measured using a leveling instrument such as a level or a theodolite.

• The height of instrument is calculated by subtracting the height of the reference point from the height of the instrument.

• It is important to maintain a consistent heig...read more

The size of spacer bar depends on the size of the conductor and the voltage rating of the line.

• The size of the spacer bar should be such that it maintains the required distance between the conductors.

• The size of the spacer bar should be selected based on the voltage rating of the line.

• The size of the spacer bar should be selected based on the size of the conductor.

• The size of the spacer bar should be such that it can w...read more

Road construction involves several steps including planning, designing, clearing the land, laying the foundation, paving, and adding finishing touches.

• Planning: Determine the route, traffic flow, and necessary permits.

• Designing: Create detailed plans including width, materials, and drainage systems.

• Clearing the land: Remove trees, rocks, and other obstacles.

• Laying the foundation: Level the ground, add layers of gravel ...read more

Sub grade to wearing course technical specifications include material type, thickness, compaction requirements, and drainage considerations.

• Material type for sub grade can be natural soil, stabilized soil, or aggregate base.

• Thickness of sub grade is typically specified based on soil conditions and traffic loads.

• Compaction requirements ensure proper density and strength of the sub grade.

• Wearing course materials can incl...read more