Adani Green Energy Interview Questions and Answers

Q1. What are the differences between passive and active fall arresters?
Ans. 
Passive fall arresters rely on fixed systems, while active fall arresters involve user-operated devices for safety.
• Passive fall arresters are fixed systems like guardrails or safety nets that do not require user action.

• Active fall arresters include harnesses and lanyards that require the user to engage them for safety.

• Examples of passive systems: guardrails on rooftops, safety nets under construction sites.

• Examples of ...read more
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Q2. What are five engineering controls for excavation safety?
Ans. 
Effective engineering controls are crucial for ensuring safety during excavation activities.
• 1. Shoring: Use of supports to prevent soil collapse, such as hydraulic shoring or trench boxes.

• 2. Sloping: Cutting back the sides of an excavation to a safe angle, reducing the risk of cave-ins.

• 3. Bench Systems: Creating steps in the excavation walls to provide stability and reduce the risk of falls.

• 4. Protective Systems: Insta...read more
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Q3. What are the roles and responsibilities of a Safety Officer?
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A Safety Officer ensures workplace safety by implementing policies, conducting training, and monitoring compliance with regulations.
• Conduct regular safety audits to identify hazards and recommend corrective actions.

• Develop and implement safety training programs for employees, such as fire drills or first aid training.

• Monitor compliance with safety regulations and standards, ensuring all safety equipment is maintained a...read more
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Q4. What are the classifications of fire?
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Fires are classified into different categories based on the materials that fuel them, each requiring specific extinguishing methods.
• Class A: Ordinary combustibles (wood, paper, cloth). Example: Burning paper.

• Class B: Flammable liquids and gases (gasoline, oil). Example: A spilled gasoline fire.

• Class C: Electrical fires (live electrical equipment). Example: A fire in a toaster.

• Class D: Combustible metals (magnesium, tit...read more
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Q5. How can you effectively manage a contractor who is displaying irresponsibility?
Ans. 
Managing an irresponsible contractor requires clear communication, accountability, and proactive measures to ensure safety compliance.
• Establish clear expectations: Define safety protocols and responsibilities upfront. For example, provide a detailed safety plan.

• Regular monitoring: Conduct frequent site inspections to ensure compliance. If a contractor is not wearing PPE, address it immediately.

• Open communication: Foste...read more
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Q1. Lapping zone in column
Ans. 
Lapping zone in column refers to the area where the stationary phase and mobile phase meet in chromatography.
• The lapping zone is where the sample components interact with the stationary phase and mobile phase.

• It is important for separation efficiency and resolution in chromatography.

• Examples include the interface between the liquid and solid phases in column chromatography.
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Q2. Details discussion about pile foundation and mms structure
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Q1. Brief discussion about the is code of practice for steel structure
Ans. 
IS code of practice for steel structures is a set of guidelines and standards for designing and constructing steel structures.
• The IS code for steel structures in India is IS 800:2007.

• It covers various aspects such as material properties, design criteria, construction practices, and quality control.

• The code provides guidelines for the design of steel structures to ensure safety, efficiency, and durability.

• It is importan...read more
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Q2. Test of concrete, it's characteristics regards structure
Ans. 
Concrete is a composite material made of cement, water, aggregates, and often admixtures. It has high compressive strength but low tensile strength.
• Concrete is a mixture of cement, water, and aggregates like sand and gravel

• It has high compressive strength, making it suitable for structural applications

• However, it has low tensile strength, which can lead to cracking under tension

• Reinforcement like steel bars can be adde...read more
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Q1. Preparation of bbs about all structure
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Q2. Detailed discussion about the erection and fabrication work
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Q1. Brief acknowledgement about the total station
Ans. 
Total station is a surveying instrument used for measuring angles and distances in surveying and construction.
• Total station combines theodolite, electronic distance meter, and software to measure angles and distances accurately.

• It is commonly used in construction, civil engineering, and land surveying.

• Total station can be used for setting out buildings, roads, and other infrastructure projects.

• It provides precise measu...read more
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Q2. If you want to do in wind then you must have the better exp about steel structure and geotechnical engineering
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How to effectively address and resolve any problem.

Engage in a group discussion regarding any problem and work collaboratively to find a solution.

Q1. What is solar energy
Ans. 
Solar energy is the radiant light and heat from the sun harnessed for various applications, including electricity generation.
• Solar energy is renewable and sustainable, reducing reliance on fossil fuels.

• It can be harnessed using photovoltaic cells to generate electricity.

• Solar thermal systems use sunlight to heat water for residential or industrial use.

• Examples include solar panels on rooftops and solar farms in open fi...read more
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Q2. AC and DC current difference
Ans. 
AC (Alternating Current) changes direction periodically, while DC (Direct Current) flows in one direction.
• AC voltage varies sinusoidally, e.g., household electricity (120V/240V).

• DC voltage remains constant, e.g., batteries (1.5V, 9V).

• AC is used for power distribution over long distances due to lower energy loss.

• DC is commonly used in electronic devices like smartphones and laptops.

• AC can be transformed to different vol...read more
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Q3. Star and delta connection
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Q4. What is Dol starter
Ans. 
A DOL starter is a simple method to start an electric motor directly at full voltage.
• DOL stands for Direct On Line, meaning the motor is connected directly to the power supply.

• Commonly used for small motors (up to 5-10 HP) due to its simplicity and low cost.

• It provides full voltage to the motor, resulting in high starting torque.

• DOL starters include overload protection to prevent motor damage.

• Example: DOL starters are ...read more
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Q5. Pn junction diode
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Q1. Construction,bar binding, Reporting Manajmant etc
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Q2. Laber manajmant
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Q1. Introduction Qualification Experience
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Q2. Job work Reng of job Package
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Q3. Work area Company rules Vehicle checking
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Q4. Sefty Food Room
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Q5. Working time health problems emergency ambulance
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Q1. What about your self
Ans. 
I am a dedicated professional with strong leadership skills and a passion for team development and operational excellence.
• I have over 5 years of experience in management roles, leading teams to achieve their goals.

• In my previous role, I successfully increased team productivity by 20% through effective training and motivation.

• I am skilled in conflict resolution, having mediated several team disputes to maintain a positi...read more
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Q2. What is the store process
Ans. 
The store process involves inventory management, sales transactions, customer service, and restocking procedures.
• Inventory Management: Keeping track of stock levels to avoid shortages or overstock.

• Sales Transactions: Processing customer purchases efficiently at the point of sale.

• Customer Service: Assisting customers with inquiries and ensuring a positive shopping experience.

• Restocking Procedures: Regularly replenishing...read more
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