Spectrum Coal And Power Interview Questions and Answers

Q1. Safety related Ayn question
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Q2. Safety related Ayn question
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Q1. Role responsibility
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Q2. Qualification
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Q1. Company related questions
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Q2. Experience related questions
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Q3. Hse tranning related questions
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Q1. What are the tests conducted on power transformers and their applications?
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Q2. What are the specifications for a 33 kV transmission line, and how can one select the appropriate specifications?
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Q3. What is your job profile and what responsibilities does it entail?
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Q4. What is relay coordination in electrical systems?
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Q1. Rejection analysis
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Q2. Measurement system analysis
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Q1. Failure mode effects analysis
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Q2. Controlling mathod
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Q1. Statistics process control
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Q2. Instrument measurement
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Q1. Yes i am interested to HR Interview
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Q1. Yes i am also interested to TECHNICAL interview
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Q2. Sir I tell u everything About AUTO bussing machine
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I am interested to Aptitude test

Q1. Introduce yourself?
Ans. 
I am a recent graduate with a degree in engineering, eager to learn and contribute to a dynamic team.
• Recent graduate with a degree in engineering

• Passionate about learning and contributing to a team

• Eager to apply theoretical knowledge in practical scenarios
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Q2. Why do you want to join steel industry?
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I am passionate about the steel industry due to its crucial role in infrastructure development and the opportunity to work on innovative projects.
• Fascinated by the process of turning raw materials into high-quality steel products

• Excited about contributing to the development of infrastructure and construction projects

• Interested in the technological advancements and innovations in the steel industry

• Seeking a challenging
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Q3. What is your preference steel industry or power plant?
Ans. 
I prefer the steel industry due to my interest in metallurgy and manufacturing processes.
• I have a background in materials science and engineering, which aligns well with the steel industry.

• I find the process of transforming raw materials into finished steel products fascinating.

• I am drawn to the challenges of optimizing production processes and improving product quality in the steel industry.
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Q4. Why do you want to join power plant industry?
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I am passionate about sustainable energy and excited to contribute to the development of clean and efficient power generation.
• Passion for sustainable energy

• Excitement to contribute to clean and efficient power generation

• Interest in the technical challenges of power plant industry
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Q5. Why do you want to switch your job from IT sector to steel or thermal powet plant?
Ans. 
I am passionate about working in industries that have a direct impact on infrastructure and energy production.
• I have always been interested in the steel and thermal power plant industries due to their critical role in infrastructure development.

• I believe that working in these sectors will provide me with hands-on experience in large-scale operations and maintenance.

• I am excited about the opportunity to contribute to th...read more
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Q1. On which law entire fluid mechanics is dependant?
Ans. 
Fluid mechanics is dependent on the law of conservation of mass, momentum, and energy.
• Fluid mechanics is based on the fundamental laws of physics, including the conservation of mass, momentum, and energy.

• The law of conservation of mass states that mass cannot be created or destroyed in a closed system.

• The law of conservation of momentum states that the total momentum of a system remains constant unless acted upon by an...read more
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Q2. What is Pascal Law in fluid mechanics?
Ans. 
Pascal's Law states that a change in pressure applied to an enclosed fluid is transmitted undiminished to all portions of the fluid and to the walls of its container.
• Pressure applied to a confined fluid is transmitted equally in all directions.

• The pressure at any point in a fluid at rest is the same in all directions.

• Used in hydraulic systems to generate mechanical force.

• Example: Hydraulic car lift operates based on Pa
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Q3. What is Bernaulli's Equation?
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Bernoulli's equation relates the pressure, velocity, and elevation of a fluid in a moving streamline.
• Describes the conservation of energy in a flowing fluid

• Equation: P + 1/2ρv^2 + ρgh = constant

• Where P is pressure, ρ is density, v is velocity, g is acceleration due to gravity, and h is height

• Used in fluid dynamics to analyze flow behavior in pipes, aircraft wings, etc.
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Q4. What is hydraulic jack? Real life example of hydraulic jack?
Ans. 
A hydraulic jack is a device used to lift heavy objects by applying force through a hydraulic cylinder.
• Hydraulic jacks work on the principle of Pascal's law, which states that pressure applied to a confined fluid is transmitted undiminished in every direction.

• They consist of a reservoir of hydraulic fluid, a pump, a piston, and a release valve.

• When the pump is operated, it pushes hydraulic fluid into the cylinder, caus...read more
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Q5. Industrial norms to control thermal power plant pollution?
Ans. 
Industrial norms such as emission limits, use of pollution control devices, and regular monitoring are used to control thermal power plant pollution.
• Setting emission limits for pollutants such as sulfur dioxide, nitrogen oxides, and particulate matter

• Installing pollution control devices like electrostatic precipitators, scrubbers, and selective catalytic reduction systems

• Regular monitoring of emissions and compliance w...read more
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Q6. Devices used to control pollution in thermal power plant?
Ans. 
Devices used to control pollution in thermal power plant include electrostatic precipitators, scrubbers, and selective catalytic reduction systems.
• Electrostatic precipitators are used to remove particulate matter from the flue gas by applying an electrostatic charge.

• Scrubbers are used to remove sulfur dioxide and other harmful gases by spraying a liquid solution.

• Selective catalytic reduction systems use a catalyst to c...read more
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Q7. What is electrostatic precipetator and how it works?
Ans. 
An electrostatic precipitator is a device used to remove particles from a flowing gas using the force of an induced electrostatic charge.
• Uses electrostatic force to remove particles from gas streams

• Consists of charged plates and collection electrodes

• Particles are charged and attracted to the plates

• Commonly used in industries to control air pollution
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Q8. How many types of compressor are there and real life example of them?
Ans. 
There are two main types of compressors: positive displacement compressors and dynamic compressors.
• Positive displacement compressors include reciprocating compressors and rotary compressors.

• Reciprocating compressors use pistons to compress gas, like in car engines.

• Rotary compressors use rotating mechanisms to compress gas, like in air conditioners.

• Dynamic compressors include centrifugal compressors and axial compressor...read more
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Q9. Working principle of turbine?
Ans. 
Turbines work on the principle of converting kinetic energy from a fluid into mechanical energy.
• Turbines have blades that are rotated by a fluid, such as steam, water, or gas.

• The rotating blades drive a shaft connected to a generator, producing electricity.

• There are different types of turbines like steam turbines, gas turbines, and water turbines.

• Turbines are commonly used in power plants to generate electricity.

• The ef...read more
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Q10. Explain Brayton and Rankine cycle?
Ans. 
Brayton and Rankine cycles are thermodynamic cycles used in power plants. Brayton cycle is used in gas turbine engines, while Rankine cycle is used in steam power plants.
• Brayton cycle is a thermodynamic cycle that describes the workings of gas turbine engines.

• It consists of four processes: isentropic compression, constant pressure heat addition, isentropic expansion, and constant pressure heat rejection.

• Rankine cycle i...read more
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Q11. How does Bernaulli's equation and Pascal law work in hydraulic jack?
Ans. 
Bernaulli's equation and Pascal's law work together in a hydraulic jack to lift heavy objects by applying pressure through a fluid.
• Bernaulli's equation states that an increase in fluid speed results in a decrease in pressure, allowing the hydraulic jack to lift heavy objects by applying pressure through a fluid.

• Pascal's law states that a change in pressure applied to an enclosed fluid is transmitted undiminished to all...read more
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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
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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. They keep people based on wether HR AND MANAGER ike them or not
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Q2. They don't have anything as they hire and fire
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Q1. Face to face interview
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Q1. Second face to face interview
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Tool test based on experience