Pactap Interview Questions and Answers

Building materials, testing, and codes for RCC concrete earthquake resistance.

• Building materials include concrete, steel, wood, and masonry.

• Testing of materials involves compressive strength, tensile strength, and durability tests.

• IS codes for RCC concrete earthquake resistance include IS 456:2000, IS 13920:2016, and IS 1893:2016.

• RCC (Reinforced Cement Concrete) is a composite material made of cement, sand, aggregates, and steel reinforcement.

• Earthquake-resistant design of RC...read more

The question is about cement testing and steel distribution in civil engineering.

• Initial and final setting time of cement are important parameters to determine the workability of cement.

• Testing of cement involves various methods such as compressive strength test, fineness test, and soundness test.

• Main steel refers to the steel bars used in the primary reinforcement of concrete structures.

• Distribution steel refers to the steel bars used in the secondary reinforcement of concre...read more

Marble flooring involves preparation of subfloor, laying of marble tiles and grouting. Waterproofing involves surface preparation, application of waterproofing membrane and finishing.

• For marble flooring, subfloor should be leveled and cleaned before laying tiles.

• Marble tiles are laid using adhesive and spacers to ensure even spacing.

• Grouting is done after tiles are set to fill gaps between tiles.

• For waterproofing, surface should be cleaned and free of any debris.

• Waterproofing...read more

Grade of cement, PCC, and concrete mix are important factors in construction.

• Grade of cement refers to the strength of the cement used in construction.

• PCC stands for Plain Cement Concrete, which is a mixture of cement, sand, and water.

• Concrete mix refers to the ratio of cement, sand, and aggregate used in making concrete.

• The grade of cement used in construction depends on the type of structure and the load it will bear.

• The ratio of cement, sand, and aggregate in concrete mix ...read more

Building construction involves the process of planning, designing, and constructing structures.

• Building construction includes various stages such as site preparation, foundation construction, structural framing, and finishing.

• It involves the use of materials like concrete, steel, wood, and bricks.

• Construction techniques and methods vary depending on the type of building, such as residential, commercial, or industrial.

• Building codes and regulations need to be followed to ensur...read more

Aluminium shuttering is a modern construction technique that involves using interlocking panels made of aluminium to form the walls, floors, and ceilings of a building.

• The panels are lightweight and easy to handle, making them ideal for use in high-rise buildings and other large-scale construction projects.

• The panels are pre-fabricated to the required dimensions and are then transported to the construction site.

• The panels are then assembled on site using a system of interlock...read more

Superstructure Each Activity Item Rate is a billing method used in construction projects.

• Superstructure refers to the part of a building above the foundation.

• Each activity item rate is the cost of a specific task or activity.

• This billing method calculates the cost of each activity item in the superstructure.

• Examples of activity items include brickwork, plastering, flooring, etc.