10+ PROWIZ MANSYSTEMS Interview Questions and Answers

A site engineer is responsible for overseeing construction projects and ensuring they are completed according to plans and specifications. A supervisor is a higher-level position that manages and coordinates the work of site engineers and other construction personnel.

• Site engineer: responsible for overseeing construction projects, ensuring compliance with plans and specifications

• Supervisor: higher-level position that manages and coordinates the work of site engineers and othe...read more

A WTP flow diagram shows the process of water treatment and purification.

• The flow diagram typically includes structures such as screens, sedimentation tanks, filters, and disinfection units.

• Screens remove large debris and particles from the water.

• Sedimentation tanks allow suspended particles to settle to the bottom.

• Filters remove smaller particles and impurities.

• Disinfection units use chemicals or UV light to kill bacteria and viruses.

• The treated water is then stored in a cle...read more

To calculate the quantity of cement, sand, and aggregate for 1 cu.m concrete, you need to know the mix ratio and bulk density of materials.

• Determine the mix ratio of concrete (e.g. 1:2:4 for cement:sand:aggregate)

• Calculate the volume of concrete required (1 cu.m in this case)

• Calculate the quantity of cement, sand, and aggregate using the mix ratio and bulk density of materials

• For example, if the mix ratio is 1:2:4 and bulk densities are 1440 kg/m3 for cement, 1600 kg/m3 for s...read more

M-20 grade concrete weighs approximately 2400 kg per cubic meter.

• M-20 grade concrete is a commonly used grade of concrete in construction.

• The weight of M-20 grade concrete is determined by the density of its components.

• The components of M-20 grade concrete include cement, sand, and coarse aggregates.

• The weight of each component and their proportions determine the overall weight of 1 cubic meter of M-20 grade concrete.

• The weight of cement in M-20 grade concrete is typically ar...read more

Quantity estimation of concrete, steel, and earthwork involves calculating the amount of materials needed for a construction project.

• Calculate the volume of concrete required by multiplying the dimensions of the structure (length, width, height) and adding a suitable wastage factor.

• Estimate the quantity of steel by determining the total length of bars needed based on the structural drawings and specifications.

• For earthwork, calculate the volume of excavation or filling requir...read more

Cement is a binding agent used in construction, while concrete is a mixture of cement, water, aggregates, and sometimes additives.

• Cement is a fine powder made from limestone, clay, and other minerals.

• Concrete is a composite material made by mixing cement, water, aggregates (such as sand or gravel), and sometimes additives like fly ash or fibers.

• Cement is used to bind materials together in construction, while concrete is used for construction projects like buildings, bridges, ...read more

Field process refers to the activities and procedures carried out on-site during construction or maintenance of civil engineering projects.

• Field process involves site preparation, excavation, foundation construction, structural erection, and finishing works.

• It includes quality control inspections, material testing, and adherence to safety regulations.

• Field process also involves coordination with subcontractors, suppliers, and project stakeholders.

• Examples include setting out ...read more

A transmission line is a specialized cable or other structure designed to carry electrical signals over long distances with minimal loss.

• Transmits electrical signals over long distances

• Minimizes signal loss

• Used in telecommunications, power distribution, and networking

• Examples include overhead power lines and fiber optic cables

Building construction process involves planning, designing, permitting, and construction phases.

• Planning phase includes site selection, feasibility studies, and budgeting.

• Designing phase involves architectural and structural design.

• Permitting phase requires obtaining necessary approvals and permits from local authorities.

• Construction phase includes site preparation, foundation work, structural framing, and finishing.

• Quality control and safety measures are implemented througho...read more

Allowable wastage of steel in construction projects is typically around 2-3%.

• Allowable wastage of steel is usually around 2-3% in construction projects.

• Wastage can occur due to cutting, bending, and handling of steel bars.

• Excessive wastage can lead to cost overruns and delays in construction.

• Contractors should aim to minimize wastage through careful planning and efficient use of materials.

BBS stands for Bar Bending Schedule, which is a detailed list of reinforcement bars with their lengths and shapes used in construction.

• BBS is essential for ensuring the correct quantity and placement of reinforcement bars in concrete structures.

• It helps in estimating the required amount of steel reinforcement accurately.

• BBS also aids in reducing wastage of materials and labor costs.

• It is crucial for maintaining the structural integrity and strength of the building.

• Example: BB...read more