R.K.M Powergen Mechanical Maintenance Engineer Interview Questions and Answers

Q1. What a composite materials and methods of processing
Ans. 
Composite materials are made by combining two or more different materials to create a new material with improved properties.
• Composite materials are used in various industries such as aerospace, automotive, construction, and sports.

• They are made by combining a matrix material (such as resin) with reinforcement materials (such as fibers or particles).

• The matrix material holds the reinforcement materials together and tran...read more
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Q1. How quickly you can join
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Q2. Since there is contractual requirement of min 30 days notice period, I will.be able to join within 35 days.
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Q1. Basic electrical engineering
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Q2. Transmission line transformer electrical wiring etc
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Q1. Earthmat calculation
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Q2. Cable sizing calculation
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Q3. Insulation Coordination study
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Q4. Battery and charger calculation
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Q1. Short circuit calculations
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Q2. Insulation coordinate study
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An assignment is a task or piece of work given to someone, typically as part of their studies or job. It can be a written assignment, a research project, a presentation, or any other type of task. Assignments are used to assess students' knowledge and skills, and to help them learn new things. They are also used to give employees specific tasks to complete.
Here are some different types of assignments:
* Written assignments: These can be essays, reports, case studies, or other types of written work.
* Research projects: These involve researching a topic and writing a report or presentation on your findings.
* Presentations: These can be oral presentations or PowerPoint presentations.
* Practical assignments: These involve completing a practical task, such as building a model or conducting an experiment.
* Group assignments: These involve working with other students to complete a task.
When completing an assignment, it is important to:
* Read the instructions carefully: Make sure you understand what you are being asked to do.
* Plan your work: Break down the task into smaller steps and create a timeline for completing each step.
* Do your research: If the assignment requires research, make sure you use reliable sources.
* Write clearly and concisely: Use clear and concise language, and avoid using jargon or overly complex sentences.
* Proofread your work: Check your work for errors in grammar, spelling, and punctuation.
* Submit your work on time: Make sure you submit your work by the deadline.
By following these tips, you can complete your assignments successfully.

Q1. Flame scanner working and calibration,O2 analyser working and calibration. MFT logics,Turbine protection,mill interlocks and protection
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Q2. Flame scanner working and calibration procedure
Ans. 
Flame scanner calibration ensures accurate detection of flames in a combustion system.
• Flame scanner calibration involves adjusting the sensitivity and threshold levels to detect flames accurately.

• Regular maintenance and cleaning of the flame scanner is important for proper calibration.

• Calibration procedures may vary depending on the type of flame scanner used, such as UV, IR, or IR3 scanners.

• Some flame scanners may req...read more
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Q1. Present salary and expected salary
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Q1. Pv Solar plant Commissioning process
Ans. 
The commissioning process of a PV solar plant involves testing, adjusting, and optimizing the system to ensure it is functioning properly.
• Testing the electrical components and connections to ensure they are working correctly

• Adjusting the system settings to maximize efficiency and output

• Optimizing the performance of the solar panels to achieve the desired energy production

• Checking for any potential issues or malfunction
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Q2. Transformer types of testing
Ans. 
Transformer types of testing include routine tests, type tests, and special tests to ensure proper functioning and safety.
• Routine tests include insulation resistance, turns ratio, and polarity tests.

• Type tests are conducted on a prototype to verify design parameters like temperature rise and short-circuit withstand.

• Special tests may include impulse voltage, partial discharge, and noise level tests.

• Testing ensures trans...read more
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Q1. Types of Drive mechanism
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Drive mechanisms are used to transfer power from one component to another in a machine or system.
• Types include belt drives, chain drives, gear drives, and direct drives.

• Belt drives use belts to transfer power, commonly found in vehicles like cars and motorcycles.

• Chain drives use chains to transfer power, commonly found in bicycles and motorcycles.

• Gear drives use gears to transfer power, commonly found in machinery and ...read more
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