MES Electrical Technician Interview Questions and Answers

Technical back ground questions

Q1. Salry discussion , background deatials
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Q2. Education deatials, pervious company experience
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Q1. Difference between armature voltage control field control?
Ans. 
Armature voltage control involves changing the voltage applied to the armature of a DC motor to control its speed, while field control involves changing the field current to control the motor's speed.
• Armature voltage control adjusts the voltage applied to the armature winding of a DC motor to control its speed

• Field control adjusts the field current in the motor to control its speed

• Armature voltage control is more commo...read more
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Q2. Design a boost converter?
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A boost converter is a type of DC-DC converter that steps up the input voltage to a higher output voltage.
• Use a switch (usually a MOSFET) to control the energy flow from input to output

• Include an inductor to store and release energy

• Add a diode to allow current flow in one direction

• Use a capacitor to smooth out the output voltage

• Implement a control circuit to regulate the output voltage
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Q1. What is anodizing
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Anodizing is an electrochemical process that increases the thickness of the natural oxide layer on the surface of metal parts.
• Anodizing is commonly used to improve corrosion resistance, increase surface hardness, and provide better adhesion for paint primers and glues.

• The process involves immersing the metal part in an electrolyte solution and passing an electric current through it, which causes oxide to form on the su...read more
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Q2. Basic process of anodizing
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Anodizing is an electrochemical process that forms a protective oxide layer on metal surfaces.
• Metal part is immersed in an electrolyte solution

• Electric current is passed through the solution

• Oxidation of the metal surface creates a durable and corrosion-resistant layer

• Commonly used on aluminum for increased durability and aesthetics
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Q3. Is the chemical concentration changing with respective time or not? Explain
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Yes, the chemical concentration can change with time due to various factors such as reaction kinetics, temperature, pressure, and presence of catalysts.
• Chemical reactions can lead to changes in concentration over time

• Factors like reaction kinetics, temperature, pressure, and catalysts can influence the rate of change

• For example, in a reaction where A + B -> C, the concentration of A and B will decrease over time while
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Q4. About water treatment & Effluent treatment
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Q1. What is electroplating
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Electroplating is a process of depositing a layer of metal onto a surface using an electric current.
• Electroplating involves immersing the object to be plated (called the substrate) into a solution containing metal ions.

• A direct current is then passed through the solution, causing the metal ions to be attracted to the substrate and form a metal coating.

• Common applications of electroplating include improving the appearan...read more
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Q1. It's basics on your experience
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Q1. Based on experience mainly aerospace and aircraft level questions
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Q1. Aero Structural engineering
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Good one it was easy and knowledgeable

Q1. Explain about yourself
Ans. 
I am a dedicated and experienced Electrical Engineer with a passion for problem-solving and innovation.
• Graduated with a degree in Electrical Engineering from XYZ University

• Worked for 5 years at ABC Company, specializing in power systems design

• Proficient in CAD software and project management tools

• Strong analytical and problem-solving skills

• Completed several successful projects, including designing a new circuit board f
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Q2. What is a generator working principle
Ans. 
A generator works on the principle of electromagnetic induction to convert mechanical energy into electrical energy.
• Generators use a magnetic field and a conductor to create a flow of electrons, generating electricity.

• The mechanical energy can come from various sources such as turbines, engines, or hand cranks.

• Examples include hydroelectric generators, wind turbines, and diesel generators.
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Q3. What is working of actuator
Ans. 
An actuator is a component of a machine that is responsible for moving or controlling a mechanism or system.
• Actuators convert electrical signals into mechanical movement.

• They can be used in various applications such as robotics, automotive systems, and industrial machinery.

• Examples of actuators include solenoids, motors, and hydraulic cylinders.
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Q1. Explain about yourself
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I am a dedicated and experienced electrical engineer with a passion for problem-solving and innovation.
• Graduated with a degree in Electrical Engineering from XYZ University

• Have X years of experience working in the field, specializing in power systems

• Proficient in using software such as AutoCAD and MATLAB for design and analysis

• Led a team in implementing a new energy-efficient lighting system in a commercial building, r
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Q2. What are your strengths
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My strengths include problem-solving skills, attention to detail, and strong technical knowledge.
• Strong problem-solving skills - able to analyze complex electrical systems and troubleshoot issues effectively

• Attention to detail - ensuring accuracy in design and implementation of electrical projects

• Strong technical knowledge - staying up-to-date with industry trends and advancements in electrical engineering

• Effective com...read more
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I was good but the question were little tough

Tough leetcode question

Q1. Fitter working project
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Q2. Institute working company
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Q3. Hi is hal company
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Q1. Hal company have work
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Q2. Isro project working
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Q3. Gslv project working
Ans. 
The GSLV project refers to the Geosynchronous Satellite Launch Vehicle project by ISRO.
• The GSLV project is a series of launch vehicles developed by the Indian Space Research Organisation (ISRO) for launching satellites into geostationary orbits.

• The GSLV Mk III is the heaviest rocket in India's arsenal and has been used for missions like Chandrayaan-2 and the GSAT-29 satellite.

• The GSLV project plays a crucial role in In...read more
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Q4. Project working govt job
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Q5. Have a given to the product
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Q6. Great isro project
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The ISRO project refers to the Indian Space Research Organisation's various missions and projects in space exploration and satellite development.
• ISRO has successfully launched numerous satellites for communication, weather forecasting, and scientific research.

• Some notable ISRO projects include the Mars Orbiter Mission (Mangalyaan) and the Chandrayaan missions to the Moon.

• ISRO's achievements have placed India among the ...read more
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Q7. Have to manufacturing
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Q8. Company have govt given products
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Q9. Get a more take
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Q1. Hal in project work
Ans. 
Hal in project work refers to a process where a project is divided into smaller phases or sections for better management and control.
• Hal in project work helps in breaking down complex projects into manageable tasks.

• It allows for better monitoring and tracking of progress.

• Hal can also help in identifying potential risks and issues early on.

• Examples of Hal in project work include using Gantt charts, creating work breakdo
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Q2. Isro work in manufacturing
Ans. 
ISRO does work in manufacturing, primarily focusing on the production of satellites, launch vehicles, and other space-related technologies.
• ISRO manufactures satellites for various purposes such as communication, remote sensing, and navigation.

• ISRO also manufactures launch vehicles like PSLV and GSLV for launching satellites into space.

• ISRO's manufacturing facilities are located in various centers across India, such as ...read more
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Q3. Company have tell
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Q4. Meet a isro engineer
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Q5. Indication have
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Q6. Product more sell
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Q7. Hsgbk Jul km ho
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Q1. Hal company tell
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Q2. More product tell
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Q3. Give a isro work
Ans. 
ISRO works on designing, building, and launching satellites for various purposes.
• Designing and building satellites for communication, remote sensing, and scientific research

• Launching satellites into orbit using rockets like PSLV and GSLV

• Collaborating with other space agencies for international missions

• Conducting research and development in space technology
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Q4. More hard working
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Q5. In isro work on
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Q1. Govt in company
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Q2. Have most popler
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Q3. Big approved in
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Q1. Structure in isro
Ans. 
ISRO's structure includes various centers and facilities for research, development, and operations related to space exploration.
• ISRO has multiple centers across India, such as Vikram Sarabhai Space Centre, U R Rao Satellite Centre, and Space Applications Centre.

• Each center specializes in different aspects of space research and technology, such as satellite development, launch vehicle technology, and space applications.

• ...read more
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Q2. Project work in
Ans. 
I have experience working on various project assignments in the mechanical field.
• Managed project timelines and budgets effectively

• Collaborated with team members to troubleshoot and solve technical issues

• Utilized CAD software to design and modify mechanical components

• Performed testing and analysis to ensure project success
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Very have work in isro

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