SANMAR SPECIALITY CHEMICALS Interview Questions and Answers

Q1. Define Heat Transfer
Ans. 
Heat transfer is the movement of thermal energy from one object to another due to a temperature difference.
• Heat can be transferred through conduction, convection, and radiation.

• Examples of heat transfer include boiling water on a stove, feeling the warmth of the sun on your skin, and feeling the heat from a fire.

• Heat transfer is important in many industries, including manufacturing, energy production, and transportatio
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Q2. Define power calculation
Ans. 
Power calculation is the process of determining the sample size needed for a study to have sufficient statistical power.
• Power calculation involves determining the effect size, significance level, and power of a study.

• It is important to conduct power calculations before starting a study to ensure that the sample size is adequate.

• Power calculations can also be used to determine the minimum detectable effect size of a stu...read more
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Q3. Types of reactor handled
Ans. 
We handle various types of reactors including batch, continuous, and semi-batch reactors.
• Batch reactors are used for small-scale production and testing.

• Continuous reactors are used for large-scale production and are more efficient.

• Semi-batch reactors are a combination of batch and continuous reactors.

• Examples of reactors we handle include CSTR, PFR, and stirred tank reactors.
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Q4. Safety precautions while handling solvents
Ans. 
Safety precautions must be taken while handling solvents to prevent accidents and health hazards.
• Wear appropriate personal protective equipment (PPE) such as gloves, goggles, and respirators.

• Ensure proper ventilation in the work area to prevent inhalation of fumes.

• Store solvents in a cool, dry, and well-ventilated area away from sources of ignition.

• Avoid smoking, eating, or drinking in the work area.

• Dispose of solvents...read more
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Q5. What is static electricity
Ans. 
Static electricity is an imbalance of electric charges within or on the surface of a material.
• Occurs when two objects with different charges come into contact and then separate

• Can cause sparks, shocks, and even fires

• Commonly experienced during winter due to low humidity

• Used in various industrial processes such as electrostatic painting and air purification

• Can be controlled through grounding or the use of anti-static ma
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Totally 3 Round
First round HR
Seant round Head Hod
Third round VP

Q1. About instrumentation knowledge
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