Rina India Junior Engineer Interview Questions and Answers

Q1. Electrical work in solar energy
Ans. 
Electrical work in solar energy involves designing, installing, and maintaining electrical systems for solar power generation.
• Designing and sizing solar power systems

• Installing solar panels and inverters

• Connecting solar panels to the electrical grid

• Troubleshooting and repairing electrical issues in solar systems

• Performing regular maintenance and inspections

• Ensuring compliance with safety regulations and standards
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Q1. Solar project electrical work
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Electrical equipment and field all activities
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Q2. Electrical AC Dc work field in electrical work
Ans. 
Electrical AC DC work field involves working with both alternating current (AC) and direct current (DC) in electrical systems.
• AC (alternating current) is the type of electrical current commonly used in homes and businesses, while DC (direct current) is used in batteries and electronic devices.

• AC current periodically changes direction, while DC current flows in only one direction.

• In electrical work, understanding and wo...read more
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Q1. Solar project and O&M work electrical
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Q1. AC, Dc,mms, module cleaning, strings grass cutting PM activity
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Q1. As per salary discussion with in joined
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Q1. As per last salary and hire 25 percentage
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Q2. I attached offer letter in your company
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Q1. I have notice period after then joined
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Q1. Diode Converter Wind turbine basic principles Transformer
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Q2. Basic electrical
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Q1. Why do you want to work with us?
Ans. I am a good learner and I want to initiate my career with the Torrent Power
Answered by RISHABH KUMAR KANNOUJIYA
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Q1. What is the cause of Transients in the power system?
Ans. 
Transients in the power system are caused by sudden changes in voltage or current.
• Transients can be caused by lightning strikes, switching operations, or faults in the power system.

• Lightning strikes can create high voltage transients that can damage equipment.

• Switching operations, such as turning on or off a large load, can cause voltage transients.

• Faults in the power system, such as short circuits, can also result in ...read more
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Basic Electrical Machines

Q1. Analog and Digital Control Questions
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Q1. Who are you and answer
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Q1. Cement ka initial setting time
Ans. 
Initial setting time of cement is the time taken by cement to harden and resist penetration by a standard needle.
• Initial setting time is affected by factors like temperature, water-cement ratio, and type of cement.

• The standard needle used for testing has a diameter of 1.13 mm and a length of 50 mm.

• The initial setting time of ordinary Portland cement is around 30 minutes.

• The initial setting time of rapid hardening cemen
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Lime test stone test brick test

Q1. All round test complete
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The aptitude was quite interesting and it forces how you can think different to solve a simple prblm in different ways .

Q1. What's is pneumatic valve .
Ans. 
A pneumatic valve is a type of valve that uses compressed air to control the flow of fluids or gases.
• Pneumatic valves are commonly used in industries such as manufacturing, automation, and transportation.

• They are often used to control the flow of air, water, oil, or other fluids in a system.

• Pneumatic valves can be operated manually, electrically, or through the use of solenoids.

• They are typically made of materials such...read more
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Q2. What's is bourdon tube ,where it is used and why it is used?
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Q3. Search it on Google for better result
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The case study was on how to operate in a emergency situation if the boiler drum pressure is getting high without any limit