Eros Group Project Engineer Interview Questions and Answers

Q1. Brief introduction
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Q2. Material plannig
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Q1. Basic fundamentals of plumbing and fire fighting system.
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Q2. Fire pump room single line diagram and working.
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A fire pump room single line diagram illustrates the components and flow of water in fire protection systems.
• Includes main components: fire pump, controller, water supply, and discharge piping.

• Fire pump types: centrifugal, positive displacement, each suited for different applications.

• Controller manages pump operation, ensuring automatic activation during fire alarms.

• Water supply sources: municipal water, tanks, or rese...read more
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Q3. Fire pump technical data sheet detail.
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Plumbing and fire fighting NBC code Standard etc.

Q1. Salary discussion.
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Q2. Why to join our organisation.
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I am excited to join your organization for its innovative projects, collaborative culture, and commitment to professional growth.
• Innovative Projects: Your organization is known for cutting-edge technology, such as the recent AI-driven solutions that enhance user experience.

• Collaborative Culture: I appreciate the emphasis on teamwork, as seen in your recent cross-departmental project that improved product delivery times...read more
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Q1. All the Mep service technical knowledge
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Q1. Technical round and related to experience
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Q1. Chiller efficiency
Ans. 
Chiller efficiency is a measure of how well a chiller unit is able to cool a space while using the least amount of energy.
• Chiller efficiency is typically measured by the Coefficient of Performance (COP), which is the ratio of cooling output to energy input.

• Regular maintenance and cleaning of chiller components can improve efficiency.

• Upgrading to a more energy-efficient chiller model can also increase efficiency.

• Proper ...read more
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Q2. Which one more efficiently? Air cooled,or water cooled???
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Water cooled systems are generally more efficient than air cooled systems due to higher heat transfer capabilities.
• Water has higher heat transfer capabilities compared to air

• Water cooled systems can maintain more consistent temperatures

• Water cooled systems are typically used in high performance applications such as data centers and industrial machinery
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Q3. How we improved duct velocity?
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Duct velocity can be improved by increasing the fan speed or reducing the duct size.
• Increase the fan speed to increase the air velocity in the duct.

• Reduce the duct size to increase the air velocity.

• Use dampers or adjustable louvers to control and optimize the airflow.

• Ensure proper sealing of duct joints to minimize air leakage.

• Consider using smooth and straight ducts to reduce friction and improve airflow.

• Regularly cle...read more
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Q4. What types of gas use chiller system?
Ans. 
The chiller system uses various types of gases for cooling purposes.
• Common types of gases used in chiller systems include R-134a, R-410A, and ammonia.

• R-134a is a hydrofluorocarbon (HFC) refrigerant commonly used in air conditioning systems.

• R-410A is a blend of hydrofluorocarbons used as a replacement for older refrigerants.

• Ammonia (NH3) is often used in industrial chiller systems due to its high cooling capacity.

• Other ...read more
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Q5. How we decided the vrf system capacity as per area??
Ans. 
The VRF system capacity is determined based on the area's cooling and heating load requirements.
• Calculate the total cooling load and heating load for the area

• Consider factors such as insulation, windows, occupancy, and equipment

• Select VRF system capacity based on the calculated load requirements

• Consult with HVAC professionals for accurate sizing
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Q1. Diffirence between project and project engineering
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Project refers to a specific task with a defined start and end, while project engineering involves the technical aspects of planning, designing, and executing the project.
• Project is the overall task or objective to be completed within a specific timeframe.

• Project engineering focuses on the technical aspects such as planning, designing, and executing the project.

• Project management involves coordinating resources and tas...read more
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Q2. Types of services in interior fitout
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Types of services in interior fitout include design, construction, project management, and installation.
• Design services involve creating layouts, selecting materials, and creating 3D visualizations.

• Construction services include building partitions, ceilings, and flooring.

• Project management services involve coordinating schedules, budgets, and contractors.

• Installation services include fitting furniture, fixtures, and eq...read more
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Q1. Problems faced in site
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Some common problems faced on site include delays in material delivery, inclement weather, and coordination issues.
• Delays in material delivery can impact project timelines and budgets

• Inclement weather can halt work progress and cause safety concerns

• Coordination issues between different teams can lead to misunderstandings and errors
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Q2. Difference between agreement and bond
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Agreement is a mutual understanding between parties, while a bond is a legal document that ensures fulfillment of obligations.
• Agreement is a mutual understanding between two or more parties.

• A bond is a legal document that guarantees the fulfillment of obligations.

• Agreements are usually informal and may not always be legally binding.

• Bonds are formal and legally enforceable documents.

• Examples of agreements include contra...read more
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Q1. Types of Construction process / interior process
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Q2. General roles / responsibilities
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Q1. Start to handover process in a Project
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