DS-MAX Properties Executive Engineer Interview Questions and Answers

Q1. Describe in brief all the types of Building you have worked.
Ans. 
I have worked on various types of buildings including residential, commercial, industrial, and institutional structures.
• Residential buildings - single-family homes, apartments, condominiums

• Commercial buildings - offices, retail stores, restaurants

• Industrial buildings - factories, warehouses, manufacturing plants

• Institutional buildings - schools, hospitals, government buildings
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Q2. Concrete mix design and their components
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Concrete mix design involves selecting the appropriate components and proportions to achieve desired properties.
• Components of concrete mix design include cement, aggregates, water, and admixtures.

• The proportions of each component are determined based on the desired strength, workability, and durability of the concrete.

• For example, a typical mix design for a standard concrete mix may consist of 1 part cement, 2 parts fi...read more
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Q1. Different shuttering schemes you have worked
Ans. 
I have worked on various shuttering schemes including traditional timber formwork, steel formwork, and modular formwork systems.
• Traditional timber formwork: Used for simple structures and requires skilled carpenters.

• Steel formwork: More durable and reusable, suitable for high-rise buildings and complex structures.

• Modular formwork systems: Faster to assemble and disassemble, ideal for repetitive use in large projects.

• Ex...read more
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Q1. Overall experience in brief of variable structure you have worked
Ans. 
I have extensive experience working with variable structures in civil engineering projects.
• Designed and implemented variable structure systems for bridges to accommodate different loads and environmental conditions

• Utilized variable structure techniques in building foundations to account for soil variability

• Managed projects involving variable structure components such as retractable roofs and movable walls
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Q1. Salary negotiation
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Q1. Use of shunt relay in acb.
Ans. 
A shunt relay in an ACB is used to provide protection against overcurrents by diverting excess current away from the main circuit.
• Shunt relay is connected in parallel with the main circuit of the ACB.

• It detects overcurrents and activates to divert the excess current through a shunt path.

• This helps in protecting the main circuit from damage due to overcurrents.

• Shunt relays are commonly used in Air Circuit Breakers (ACBs...read more
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Q2. What is coc in hvac.
Ans. 
CoC in HVAC stands for Certificate of Conformance, which is a document certifying that a product meets specified requirements.
• CoC in HVAC is a Certificate of Conformance that ensures a product meets specific requirements.

• It is often required in HVAC projects to ensure quality and compliance.

• CoC may include details such as product specifications, testing results, and manufacturer information.
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Q3. What is Biological oxygen demand and Carbonic oxygen demand in STP Plant.
Ans. 
Biological oxygen demand (BOD) and Chemical oxygen demand (COD) are important parameters in wastewater treatment plants.
• Biological oxygen demand (BOD) is a measure of the amount of dissolved oxygen needed by aerobic biological organisms to break down organic material in water.

• Carbonaceous oxygen demand (COD) is a measure of the amount of oxygen required to oxidize all the organic and inorganic matter in water.

• BOD is a ...read more
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Q4. What is voltage monitoring relay.
Ans. 
A voltage monitoring relay is a device that monitors voltage levels and triggers an alarm or protective action if the voltage exceeds or falls below a set threshold.
• Monitors voltage levels in electrical systems

• Triggers alarm or protective action if voltage exceeds or falls below set threshold

• Used to protect equipment from damage due to voltage fluctuations
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Q5. Working principle of wtp plant.
Ans. 
WTP plant works on the principle of physical and chemical processes to remove impurities from water.
• Water enters the plant and goes through processes like coagulation, flocculation, sedimentation, filtration, and disinfection.

• Coagulation involves adding chemicals to water to make impurities clump together.

• Flocculation helps in forming larger particles called floc for easier removal.

• Sedimentation allows the floc to sett...read more
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Q6. What is your daily and monthly Reports.
Ans. 
I provide daily and monthly reports on project progress, issues, and key metrics to track performance.
• Daily reports include updates on tasks completed, challenges faced, and plans for the next day.

• Monthly reports summarize overall progress, budget status, and any potential risks or delays.

• Reports may also include key performance indicators (KPIs) such as project milestones achieved, budget variance, and resource utiliz...read more
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Q1. Previous roles and responsibilities, reason for leaving the previous job
Ans. 
In my previous role, I led engineering projects, focusing on system optimization and team collaboration, leaving for career advancement.
• Led a team of engineers to develop a new software application that improved processing speed by 30%.

• Managed cross-functional projects, ensuring timely delivery and adherence to quality standards.

• Implemented Agile methodologies, which increased team productivity and reduced project turn...read more
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Q2. What are the activities, you have handled
Ans. 
I have managed diverse engineering projects, focusing on design, development, and team collaboration to deliver high-quality solutions.
• Led a team of engineers in developing a scalable web application, improving performance by 30%.

• Implemented Agile methodologies, resulting in a 25% increase in project delivery speed.

• Conducted code reviews and mentoring sessions, enhancing team skills and code quality.

• Collaborated with c...read more
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Q1. Discussing the overall experience technically
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Q2. Various activities, about steel, manpower management, procurement
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Q3. Cranes, concrete pumps, RMC, vendor management, followup with different consultant and dept, coordination and correspondence.
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Q1. This was also technical round, Challanges faced on last project
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Q2. Project details of all executed projects
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Q1. Why do you want to change, expectations and the type of project you have done so far, & final negotiation
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Q1. LT Side Equipments
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Q1. Introduction & Salary
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Q1. What is the purpose of using a (PAC) in a data center?
Ans. 
PACs in data centers are used for controlling and monitoring the power supply to equipment.
• PACs help in managing power distribution efficiently in data centers.

• They provide real-time monitoring of power usage and can help in identifying potential issues.

• PACs can also help in implementing power-saving measures to reduce energy consumption.

• Examples of PACs include Schneider Electric's PowerLogic system and Eaton's Power ...read more
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Asking about the past experience

Q1. Taken by internal team, completely technical in electro-mechanical
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Q1. By the client, completely technical
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