Congruex Asia Pacific Design Engineer II Interview Questions and Answers

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Q1. Technical questions
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Q1. Basic questions- strengths and weakness
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Q1. What you do in your last company
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Q1. How to calculate pipe wall thickness
Ans. 
Pipe wall thickness can be calculated using various methods based on the material, pressure, and temperature of the pipe.
• Calculate using Barlow's formula: t = PD/(2S - 0.8P)

• Consider factors like material properties, pressure, temperature, and safety factor

• Consult relevant codes and standards for specific calculations

• Use software tools like CAESAR II for complex piping systems
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Q1. Process description of treatment plant
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A treatment plant is a facility where wastewater is treated to remove contaminants before being discharged back into the environment.
• Treatment plants use a combination of physical, chemical, and biological processes to remove pollutants from wastewater.

• Common processes in treatment plants include screening, sedimentation, filtration, and disinfection.

• Examples of treatment plants include sewage treatment plants, water t...read more
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Q2. About different concepts of pid
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Q1. Salary discussion and negotiation
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Q2. French language proficiency
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Q1. About vendor drawing,wt are the types of remark up comments by you Where to use concentric reducer Where to use
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Q2. What is the pipe rack with
Ans. 
A pipe rack is a structure used to support pipes and other equipment in a plant or industrial facility.
• Pipe racks are typically made of steel and are designed to withstand the weight of the pipes and equipment they support.

• They are used to organize and route pipes throughout a facility, allowing for easy access and maintenance.

• Pipe racks can be located indoors or outdoors, and can be designed to accommodate a variety o...read more
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Q3. What is the headroom clearance
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Headroom clearance is the vertical distance between the highest point of a piping system and the ceiling or any obstruction above it.
• Headroom clearance is important to ensure safe and efficient installation and maintenance of piping systems.

• It is typically specified in building codes and industry standards.

• The required headroom clearance may vary depending on the type of piping system and its location.

• For example, a st...read more
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