GALAXY SOLAR ENERGY Service Engineer Interview Questions and Answers

Q1. Concrete technology
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Q2. Soil and steel testing and field observation
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Q1. About yourself and how many experience in SCM
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Q1. Subscription materials details
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Q1. General introduction and If you have the ability to work under pressure
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Q1. What do you understand with the PV technology
Ans. 
PV technology refers to the use of photovoltaic cells to convert sunlight into electricity.
• PV technology is a renewable energy source that is becoming increasingly popular.

• It involves the use of solar panels to capture sunlight and convert it into electricity.

• The technology is used in a variety of applications, from powering homes and businesses to providing electricity for remote areas.

• PV systems can be installed on r...read more
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Q2. Why do you want to join us
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I want to join because of the company's reputation, growth opportunities, and alignment with my skills and interests.
• Reputation: The company has a strong reputation in the industry, known for its high-quality products and services.

• Growth opportunities: I believe joining this company will provide me with ample opportunities to learn and grow in my career.

• Alignment with skills and interests: The company's focus on [speci...read more
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Q3. How will you manage the rejection
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I will manage rejection by staying positive, learning from the experience, and seeking feedback for improvement.
• Maintain a positive mindset and not take rejection personally

• Reflect on the reasons for rejection and identify areas for improvement

• Seek feedback from the interviewer or others to understand areas of weakness

• Use rejection as motivation to work harder and improve skills

• Continue applying for other opportunities
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Yes there was an assessment test with General reasoning question

Q1. About utility and material handling equipment
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Q1. Salary discussion
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Q1. All the question were asking related to problem solving method & tools....
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Q1. All questions are hiring related by Har head.
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Q1. Recruiter discussed in final for salary requirement..
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Q1. Line diagram of WTG
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A line diagram of a wind turbine generator (WTG) shows the flow of energy from wind to electricity.
• The diagram typically includes the rotor blades, gearbox, generator, and power electronics

• The blades capture wind energy and turn the rotor, which drives the gearbox

• The gearbox increases the rotational speed and sends it to the generator

• The generator converts the rotational energy into electrical energy

• The power electroni...read more
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Q2. Working of DFIG converters
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DFIG converters are used in wind turbines to convert variable frequency AC power to DC power and back to AC power.
• DFIG stands for Doubly Fed Induction Generator

• The converter consists of two back-to-back voltage source converters

• One converter controls the rotor current and the other controls the grid current

• The rotor current is controlled to maintain a constant torque on the turbine

• The grid current is controlled to main...read more
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Q1. Work Experience, Introduction
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Q1. Technical ability
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Q1. Salary discussion, Notice period, Expected joining date
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