Manan Construction Interview Questions and Answers

RCC drainage line work involves the construction of reinforced concrete structures for efficient drainage system.

• RCC drainage line work is the construction of drainage systems using reinforced concrete structures.

• It involves designing and building channels, pipes, and culverts to efficiently drain water.

• The work includes excavation, formwork, reinforcement, and pouring of concrete.

• Proper slope and alignment are crucial...read more

A pipe rack is a structure used to support and protect cables in an organized manner.

• Pipe racks are commonly used in industrial plants and construction sites.

• They are designed to provide a safe and efficient way to route and support cables.

• Pipe racks can be made of steel, aluminum, or other materials depending on the requirements.

• They are typically elevated to prevent damage from flooding or other hazards.

• Proper spacin...read more

Steel is used in columns to provide additional strength and prevent buckling under compression loads.

• Steel helps in reducing the slenderness ratio of the column, increasing its load carrying capacity.

• Steel provides ductility to the column, allowing it to deform without sudden failure.

• Steel helps in resisting lateral torsional buckling, which can occur in long and slender columns.

• Steel also helps in providing stability ...read more

Development length is the minimum length of embedded reinforcement required to transfer the stresses between the reinforcement and the concrete.

• Development length is influenced by factors such as concrete strength, reinforcement diameter, bond strength, and cover thickness.

• It is important to ensure that the development length is adequate to prevent premature failure of the structure.

• For example, in a reinforced concret...read more

Rates for shuttring, steel, and concrete vary based on location, quality, and market demand.

• Rates for shuttring can range from $15 to $30 per square foot.

• Steel prices fluctuate based on market conditions and can range from $500 to $800 per ton.

• Concrete prices vary depending on the mix design and can range from $100 to $150 per cubic yard.