GreenWave Technologies India (OPN Healthcare) Interview Questions and Answers

A basic aptitude test which focuses on key areas of a person

Q1. Where do you see yourself in 10 years
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Q2. Why Greenko group? And what do u bring to table
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Numbers,LCM,HCF,Time speed Distance,Percentage

They randomly given any topic. Time limit is 5-10 minutes in a group of 10 members. Everyone has to speak about the topic.

Q1. Types of Concrete & their grades with mix proportion ratio ?
Ans. 
Types of concrete include normal strength, high strength, and high-performance concrete, each with different mix proportions.
• Normal strength concrete: typically used for general construction, with mix proportions of 1:2:4 (cement:sand:aggregate)

• High strength concrete: used for structures requiring higher strength, with mix proportions of 1:1.5:3

• High-performance concrete: designed for specific applications, with mix pro
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Q2. Steps Involved in concreting & curing ?
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Steps involved in concreting & curing include preparation of formwork, mixing of concrete, pouring, leveling, finishing, and curing.
• Prepare formwork by setting up wooden or metal molds to contain the concrete.

• Mix concrete ingredients such as cement, sand, aggregate, and water in the correct proportions.

• Pour the concrete into the formwork, ensuring it reaches all corners and edges.

• Level the concrete surface using a scre...read more
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Q3. Purpose of Retaining Wall ?
Ans. 
Retaining walls are structures designed to hold back soil and prevent erosion.
• Prevent soil erosion

• Support sloping terrain

• Create usable space on a hillside

• Enhance landscaping design
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Q4. What is Bending moment & Shear force diagram ?
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Bending moment & Shear force diagrams show the variation of internal forces along the length of a beam.
• Bending moment diagram shows the variation of bending moment along the length of a beam.

• Shear force diagram shows the variation of shear force along the length of a beam.

• These diagrams are essential for analyzing the behavior of beams under different loading conditions.

• The diagrams help in determining the maximum bend...read more
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Q5. Roles of quantity Surveyor at site & office ?
Ans. 
Quantity Surveyors manage costs and contracts for construction projects, both on-site and in the office.
• Preparing cost estimates and budgets

• Analyzing construction plans and specifications

• Negotiating with contractors and suppliers

• Managing contracts and variations

• Conducting site visits and inspections

• Preparing progress reports and final accounts
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Q1. Resume related question.
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Q1. Salary discussion?
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Regarding how to manage a site accommodation

Q1. Statutory related and other hr and admin work
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Q2. How to handle work pressure
Ans. 
I handle work pressure by prioritizing tasks, staying organized, and taking breaks when needed.
• Prioritize tasks based on deadlines and importance

• Stay organized by creating to-do lists and setting realistic goals

• Take breaks to recharge and prevent burnout

• Communicate with team members and delegate tasks when necessary
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Q1. About background work and work calcture
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Q2. About payroll and contractor work statutory labour law. And other work pressurerelated.
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Q1. Normal basic questions
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Q2. Tell me about your college
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Q1. Asking about the job and responsibilities
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Q2. Family details and pervious experience
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Q1. Simply asking about the reason of switch job
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Q1. All over Transformer testing regarding
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Q2. Fully Explain string & central inverter and Transformer
Ans. 
String & central inverters are types of solar inverters used in solar power systems. Transformers are used to step up or step down voltage in electrical systems.
• String inverters are used in smaller solar power systems and convert DC power from solar panels into AC power for use in the home.

• Central inverters are used in larger solar power systems and are connected to multiple strings of solar panels to convert DC power ...read more
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Q3. Lt & ht cable regarding question
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Q4. Explain Hari Transformer unloading?
Ans. 
Hari Transformer unloading involves safely removing transformers from trucks and placing them in designated areas.
• Ensure proper safety measures are in place before unloading transformers

• Use appropriate equipment such as cranes or forklifts to lift and move the transformers

• Follow manufacturer's guidelines for handling and placement of transformers

• Inspect transformers for any damage during unloading process

• Coordinate wit...read more
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