Kanpur Fertilizers & Chemicals Boiler Desk Engineer Interview Questions and Answers

A production plan outlines the strategy for manufacturing goods efficiently and effectively.

• Define production goals: Set clear, measurable objectives for output and quality.

• Assess resources: Evaluate available materials, labor, and machinery to meet production needs.

• Create a timeline: Develop a schedule that aligns production activities with demand forecasts.

• Implement quality control: Establish procedures to ensure pro...read more

Equipment and safety precautions are followed for chemicals charging.

• Equipment such as pumps, hoses, and tanks are used for charging chemicals.

• Safety precautions include wearing personal protective equipment (PPE) such as gloves, goggles, and respirators.

• Chemicals are stored and handled in accordance with Material Safety Data Sheets (MSDS).

• Proper ventilation is maintained to prevent exposure to hazardous fumes.

• Spill co...read more

Starters are used to control the starting and stopping of motors. Types include DOL, star-delta, soft starters, and VFDs.

• Direct-On-Line (DOL) starters provide full voltage to the motor at start-up

• Star-Delta starters reduce the voltage during start-up to reduce inrush current

• Soft starters gradually increase the voltage to the motor to reduce inrush current and mechanical stress

• Variable Frequency Drives (VFDs) control th...read more

Heat exchanger design involves determining the size, shape, and materials of the exchanger to efficiently transfer heat between two fluids.

• Consider the heat transfer rate required for the specific application

• Select the appropriate type of heat exchanger (e.g. shell and tube, plate, finned)

• Calculate the surface area needed for effective heat transfer

• Choose materials that can withstand the temperature and pressure condit...read more