Himadri Speciality Chemical Junior Process Engineer Interview Questions and Answers for Experienced

There are several types of pumps used in various industries and applications.

• Centrifugal pumps

• Reciprocating pumps

• Rotary pumps

• Diaphragm pumps

• Gear pumps

• Peristaltic pumps

• Jet pumps

• Submersible pumps

• Screw pumps

• Vane pumps

Handling hazardous chemicals requires proper training, protective equipment, and adherence to safety protocols.

• Obtain proper training on handling hazardous chemicals

• Wear appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coats

• Follow safety protocols and guidelines provided by the chemical manufacturer

• Store hazardous chemicals in designated areas with proper labeling

• Dispose of hazardous was...read more

Hazard and Operability Study (HAZOP) is a systematic approach to identify and evaluate potential hazards and operability issues in a process.

• HAZOP is a team-based approach that involves brainstorming sessions to identify potential hazards and operability issues.

• The team identifies deviations from the intended design and evaluates their potential consequences.

• The study results in recommendations for mitigating or elimin...read more

A pump is a mechanical device used to move fluids from one place to another.

• Pumps can be classified into two types: positive displacement pumps and centrifugal pumps.

• Positive displacement pumps move fluid by trapping a fixed amount and forcing it into a discharge pipe.

• Centrifugal pumps use a rotating impeller to create a flow of fluid.

• Pump characteristics include flow rate, head, power, efficiency, and NPSH.

• Flow rate i...read more

Designing a heat exchanger involves determining the heat transfer rate, selecting the appropriate type, and sizing the exchanger.

• Determine the heat transfer rate based on the process requirements

• Select the appropriate type of heat exchanger based on the fluid properties and process conditions

• Size the heat exchanger based on the heat transfer rate and available space

• Consider factors such as pressure drop, fouling, and c...read more