Apco Infratech Purchase Incharge Interview Questions and Answers

Population projection methods include cohort-component, trend extrapolation, and expert opinion. For water supply projects, population can be projected based on historical data, demographic trends, and development plans.

• Population projection methods: cohort-component, trend extrapolation, expert opinion

• For water supply projects, project population based on historical data, demographic trends, development plans

• Consider ...read more

Water distribution systems are designed using hydraulic principles to ensure efficient water supply to consumers. Elevated service reservoirs are designed to store and distribute water at higher elevations.

• Water distribution systems are designed based on factors such as population served, water demand, topography, and available water sources.

• Hydraulic calculations are used to determine pipe sizes, flow rates, and press...read more

Bentonite is used as a drilling fluid to stabilize boreholes before pulsing.

• Bentonite is mixed with water to form a slurry and pumped into the borehole.

• The slurry fills the borehole and stabilizes the walls, preventing collapse.

• After the bentonite has set, pulsing can be done without the risk of borehole collapse.

• Pulsing is a technique used in geophysical exploration to measure the properties of the subsurface.

The safety person's roles and responsibilities as per the BOCW act include ensuring safety measures are in place, conducting safety inspections, and providing safety training.

• Ensuring safety measures are in place at the worksite

• Conducting safety inspections to identify potential hazards

• Providing safety training to workers and management

• Maintaining records of safety inspections and incidents

• Ensuring compliance with safe...read more