SBR Group Interview Questions and Answers

The size of a solid concrete block can vary depending on its intended use and manufacturer.

• Standard sizes for solid concrete blocks are 8x8x16 inches or 4x8x16 inches

• Blocks can also be custom made to specific dimensions

• Size may also vary based on the type of construction project

A section of beam and slab typically consists of a horizontal slab supported by vertical beams. The depth of the beam is determined based on structural requirements.

• The beam is typically deeper than the slab to provide adequate strength and support

• The depth of the beam is determined based on factors such as span length, load requirements, and structural design

• Reinforcement bars are often used in both the beam and slab ...read more

Tiles are commonly used for flooring and wall covering, available in various materials and designs.

• Ceramic tiles: most common type, made from clay and minerals, durable and easy to clean

• Porcelain tiles: similar to ceramic but denser and less porous, suitable for high traffic areas

• Natural stone tiles: includes marble, granite, limestone, and travertine, offer unique patterns and textures

• Glass tiles: modern and stylish o...read more

The rectification process for hollow laid tiles involves removing the hollow tiles, cleaning the surface, applying fresh adhesive, and re-laying the tiles.

• Identify the hollow tiles by tapping them with a rubber mallet.

• Carefully remove the hollow tiles without damaging the surrounding tiles.

• Clean the surface thoroughly to remove any adhesive residue.

• Apply fresh adhesive to the cleaned surface.

• Re-lay the tiles ensuring t...read more

A cross section of a slab and beam shows the structural details of the elements.

• Draw a horizontal line to represent the ground level.

• Draw the slab thickness and beam depth to scale above the ground line.

• Add reinforcement bars and stirrups to the slab and beam.

• Label the dimensions and materials used.

• Indicate the direction of the load and the support conditions.

Concrete blocks come in various sizes depending on their intended use.

• Standard concrete blocks measure 8 inches by 8 inches by 16 inches.

• However, there are also smaller blocks that measure 4 inches by 8 inches by 16 inches.

• Larger blocks are also available for specific purposes such as retaining walls.

• The size of concrete blocks can also vary depending on the country or region.

• It is important to choose the appropriate s...read more

The density of concrete varies depending on the mix, but typically ranges from 2200 to 2500 kg/m³.

• Density of concrete is measured in kg/m³

• The density of concrete varies depending on the mix of materials used

• Typically, the density of concrete ranges from 2200 to 2500 kg/m³

• Higher density concrete is used for structures that require greater strength and durability