TYPSA Senior Mechanical Design Engineer Interview Questions and Answers

Q1. Technical questions
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Q2. Experience questions
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Q1. What is difference between column and vessels?
Ans. 
Columns are vertical structures used for support while vessels are horizontal structures used for storage or transportation of fluids.
• Columns are used for structural support while vessels are used for storage or transportation of fluids.

• Columns are usually vertical while vessels are usually horizontal.

• Columns are commonly found in buildings and bridges while vessels are commonly found in chemical plants and refineries.

• ...read more
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Q2. Working process of exchanger?
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Exchanger is a device used to transfer heat from one fluid to another.
• Exchangers can be of various types such as shell and tube, plate, or spiral

• They work on the principle of heat transfer through conduction

• The hot fluid flows through the exchanger and transfers its heat to the cold fluid

• The two fluids are kept separate by a barrier to prevent mixing

• Exchangers are commonly used in HVAC systems, chemical plants, and ref
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Q3. How many types of permit?
Ans. 
There are various types of permits required for mechanical work depending on the nature of the work.
• There are hot work permits for welding and cutting operations.

• Confined space permits for work in enclosed spaces.

• Lockout/tagout permits for maintenance work on machinery.

• Excavation permits for digging and trenching work.

• Electrical permits for electrical work.

• Permits for working at heights.

• Permits for hazardous materials ...read more
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Q4. What is role and responsibilities of mechanical supervisor?
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Q5. What you will do if any person injured inside confine space?
Ans. 
If a person is injured inside a confined space, I would follow a set of steps to ensure their safety and provide immediate medical attention if necessary.
• Assess the situation and ensure personal safety before entering the confined space.

• Call for help and inform the relevant authorities about the incident.

• Provide first aid or CPR if trained and necessary.

• If the injury is severe or life-threatening, evacuate the injured ...read more
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Q6. What you will do in emergency alarm in oil and gas company?
Ans. 
I will follow the emergency procedures and evacuate the area immediately.
• I will stop all ongoing work and shut down any equipment that can be safely shut down.

• I will follow the emergency evacuation plan and exit the area as quickly as possible.

• I will report to the designated assembly point and wait for further instructions.

• If necessary, I will assist in the evacuation of others who may need help.

• I will not return to th...read more
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Q7. What is the role of AGT before start the work in confine space?
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Q8. What are the necessary documents should be in permit.
Ans. 
Necessary documents for a permit include risk assessment, work method statement, and safety procedures.
• Risk assessment

• Work method statement

• Safety procedures
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Q1. PERMIT RECEIVER TEST AND QUALIFY MARKS MINIMUM 80%.
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Q1. Self reflection, about yourself
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Q1. Hvac basics, engineering questions
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Q1. Favorite subject, hvac basics, college project
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Q1. Equipment knowledge static & rotary
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Q2. P6 Primvera & SAP Transaction code
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Assignment used to determine a candidates cognitive personality

Q1. About heat exchanger
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Q2. About colom & reactor
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