Blg Construction Services Interview Questions, Process, and Tips

Pile foundation is a type of deep foundation used to transfer loads from superstructure to soil or rock strata below.

• Driven piles: concrete, steel, timber

• Bored piles: cast-in-situ, precast

• Screw piles: helical steel piles

• Micropiles: small diameter piles

• Composite piles: combination of different materials

• Friction piles: transfer load through friction between pile and soil

• End bearing piles: transfer load through end bearin

Primary steel is used for structural purposes while secondary steel is used for non-structural purposes.

• Primary steel is used for load-bearing structures such as columns and beams.

• Secondary steel is used for non-load-bearing structures such as roofing and cladding.

• Primary steel is typically more expensive and of higher quality than secondary steel.

• Examples of primary steel include I-beams and H-columns, while examples ...read more

The level can be measured using various instruments and techniques.

• Use a spirit level to measure the level of a surface

• Use a laser level to project a level line across a room

• Use a water level to measure the level of two points that are not in direct line of sight

• Use a digital level to measure the angle of a surface

• Use a surveyor's level to measure the level of a large area

• Use a clinometer to measure the angle of a slop...read more

The most commonly used bond in residential building masonry brickwork is the stretcher bond.

• Stretcher bond is the most common bond used in residential building masonry brickwork.

• It consists of bricks laid in a pattern where each brick is offset by half a brick length from the course below.

• This bond is easy to lay and requires fewer bricks than other bonds.

• It is also aesthetically pleasing and provides good structural s...read more