N B Constructions Site Engineer Interview Questions, Process, and Tips

BBS stands for Bar Bending Schedule, which is a detailed list of reinforcement bars to be used in construction.

• Calculate the quantity of steel required based on structural drawings

• Prepare a detailed list of reinforcement bars with sizes, shapes, and quantities

• Include information on cutting length, bending shape, and placement of bars

• Ensure accuracy and compliance with structural design requirements

• Use software tools li

Types of drawing include architectural drawings, engineering drawings, and technical drawings.

• Architectural drawings: Plans, elevations, sections, and details of buildings and structures.

• Engineering drawings: Mechanical, electrical, civil, and structural drawings for construction and manufacturing.

• Technical drawings: Diagrams, schematics, and blueprints used for technical documentation and communication.

Types of bars include reinforcement bars, tension bars, compression bars, and stirrups.

• Reinforcement bars are used to strengthen concrete structures.

• Tension bars are used to resist tension forces in structures.

• Compression bars are used to resist compression forces in structures.

• Stirrups are used to provide lateral support to reinforcement bars in beams and columns.

Different types of mix include concrete mix, mortar mix, and asphalt mix.

• Concrete mix: used for construction projects, typically made of cement, sand, and gravel

• Mortar mix: used for masonry work, made of cement, sand, and water

• Asphalt mix: used for road construction, made of asphalt cement, aggregates, and filler materials

Different types of cement include Portland cement, white cement, rapid hardening cement, and low heat cement.

• Portland cement is the most common type used in construction.

• White cement is used for architectural purposes and to create colored concrete.

• Rapid hardening cement sets quickly and is used in projects with tight deadlines.

• Low heat cement generates less heat during hydration and is used in large concrete structure