Asian Paints Panel Engineer Interview Questions and Answers

Logical reasoning, quant, verbal

Q1. How many closed loop in distillation column
Ans. 
There are typically two closed loops in a distillation column - one for reflux and one for reboiler.
• One closed loop is for reflux, where a portion of the condensed liquid is returned to the column as reflux to improve separation efficiency.

• Another closed loop is for the reboiler, where heat is added to the bottom of the column to vaporize the liquid mixture.

• These closed loops help maintain the necessary temperature and
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Q1. About DCS handling.
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Q2. Safety instruments used in reactors
Ans. 
Safety instruments in reactors include pressure relief valves, temperature sensors, level indicators, and emergency shutdown systems.
• Pressure relief valves are used to release excess pressure in the reactor to prevent explosions.

• Temperature sensors monitor the temperature inside the reactor to ensure it stays within safe limits.

• Level indicators help operators maintain the correct level of coolant or other substances in...read more
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Q1. Transformers questions
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Q2. Power generation and distribution Questions
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Q1. Transformers questions
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Q2. Power generation and distribution Questions
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Q1. All type technical question.
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Q1. All type technical and confidence check question.
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Q1. All type family and past company performances question.
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Q1. Different between single mechanical seal and double mechanical seal
Ans. 
A single mechanical seal consists of one set of sealing surfaces, while a double mechanical seal consists of two sets of sealing surfaces.
• Single mechanical seals are commonly used in applications with low to moderate pressure and temperature.

• Double mechanical seals are used in applications with high pressure and temperature to provide an extra layer of protection.

• Single mechanical seals are simpler and easier to instal...read more
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Q2. Type of gear box in used ssr rector
Ans. 
The type of gearbox used in SSR reactors is typically a helical gearbox.
• SSR reactors commonly use helical gearboxes for their efficient power transmission.

• Helical gearboxes have high load-carrying capacity and smooth operation.

• They are suitable for applications requiring high torque and low noise levels.

• Examples of helical gearboxes used in SSR reactors include inline helical gearboxes and parallel shaft helical gearbo
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Q1. Types of attributes
Ans. 
Attributes can be classified into two types: quantitative and qualitative.
• Quantitative attributes are numerical and can be measured, such as height or weight.

• Qualitative attributes are categorical and cannot be measured, such as color or type.

• Attributes can also be classified as discrete or continuous, depending on the type of data they represent.
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