Mapex Infrastructure Interview Questions and Answers

A building condition survey is an assessment of the physical condition of a building, typically conducted by a qualified surveyor or engineer.

• It involves inspecting various components of the building such as the structure, roof, walls, plumbing, electrical systems, etc.

• The survey helps identify any defects, deterioration, or potential issues that may need to be addressed.

• The findings of the survey are usually documente...read more

A project drawing is a visual representation of the design and layout of a construction project.

• Project drawings typically include floor plans, elevations, sections, and details.

• They are used by architects, engineers, and contractors to understand and execute the project.

• Project drawings may also include specifications, schedules, and notes to provide additional information.

• Examples of project drawings include architec...read more

Mix grade refers to the ratio of cement, sand, and aggregate in a concrete mix.

• Mix grade is specified in terms of the proportions of cement, sand, and aggregate in a concrete mix.

• Common mix grades include M10, M15, M20, etc., where the number represents the compressive strength of the concrete in megapascals.

• For example, in a mix grade of M20, the mix consists of 1 part cement, 1.5 parts sand, and 3 parts aggregate.

Pilling is the formation of small, fuzzy balls on the surface of fabric due to wear and friction.

• Pilling is common on clothing items made of materials like wool, cotton, and polyester.

• It can be prevented or minimized by using a fabric shaver or by washing the garment inside out.

• Pilling is not a sign of poor quality, but rather a natural occurrence with certain fabrics.