Heranba Industries Senior EHS Officer Interview Questions and Answers

Q1. Self introduction
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Q1. Branch and experience related
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Q1. What are our previous experience and problem solving skills
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Analytical skills and communication skills

Q1. What is heat transfer and mass transfer
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Heat transfer is the movement of heat from one object to another due to a temperature difference, while mass transfer is the movement of mass from one location to another.
• Heat transfer can occur through conduction, convection, or radiation.

• Examples of heat transfer include a hot cup of coffee cooling down in a room, or a stove heating up a pot of water.

• Mass transfer involves the movement of molecules or particles from ...read more
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Q2. What is distillation and diffusion
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Distillation is a process of separating components of a liquid mixture based on differences in boiling points. Diffusion is the movement of molecules from an area of high concentration to an area of low concentration.
• Distillation involves heating a liquid mixture to create vapor, then cooling the vapor to condense it back into liquid form, separating the components based on their boiling points.

• Diffusion is the passive...read more
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Q1. What is PID in process
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PID stands for Proportional-Integral-Derivative, a control loop feedback mechanism used in industrial processes to maintain desired setpoints.
• PID is a control algorithm that calculates an error value as the difference between a desired setpoint and a measured process variable.

• The PID controller then adjusts the process control inputs to minimize the error and keep the process variable close to the setpoint.

• The Proporti...read more
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Q2. What is thermowell in tank
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A thermowell in a tank is a protective device used to shield temperature sensors from the harsh environment inside the tank.
• Thermowells are typically made of metal and are inserted into the tank to provide a sealed chamber for the temperature sensor.

• They help protect the sensor from corrosion, pressure, and other damaging factors inside the tank.

• Thermowells also allow for easy removal and replacement of the temperature...read more
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Q1. TECHNICAL QUETION ABOUT ETP AND MEE ONLY
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Q2. HOW AERATION WORK IN ETP ,DO LEVEL,F BY M RATIO,INDUSTRIAL SAFETY,CONFINED SPACE PERMIT,HOT WORK PERMIT
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Aeration in ETP involves introducing air into wastewater to promote aerobic bacteria growth and breakdown of organic matter.
• Aeration is a key process in wastewater treatment plants (ETP) to promote aerobic bacteria growth and breakdown of organic matter.

• The amount of air required for aeration is determined by the BOD (biochemical oxygen demand) of the wastewater.

• The DO (dissolved oxygen) level in the wastewater is moni...read more
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Q1. ETP,MEE,ATFD ,TECHNICAL
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Normal type with not much of difficulty level.

Got a topic and had to talk about it without wasting time.

Q1. Basic technical question and along with off questions here and there
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Q2. Questions about working of motors.
Ans. Told about the working of motors.
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Q3. Role of safety in an organization
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Safety in an organization is crucial for protecting employees, preventing accidents, and ensuring compliance with regulations.
• Safety promotes a healthy work environment and reduces the risk of injuries or fatalities.

• It helps in maintaining productivity by preventing work-related accidents and illnesses.

• Safety protocols and training programs should be implemented to educate employees on best practices.

• Regular safety ins...read more
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Q1. PH meter, Solubility,Karl Fisher, Chemical Structure, Density, Moisture,Hplc,Gc,Uv, Spectrometry,Ppm, Acidity.
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Q1. Salary Discussion,Education Background, Family Background,
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