Simar Infrastructures Mechanical Maintenance Engineer Interview Questions and Answers

It was good, but a bit tricky

Q1. What is the damped frequency response of a vibrating spring mass system
Ans. 
The damped frequency response of a vibrating spring mass system describes how the system responds to external forces with damping present.
• The damped frequency response is influenced by the damping ratio, natural frequency, and external forces.

• It shows how the amplitude and phase of the system's response change with varying frequencies.

• Examples of damped frequency response include automotive suspension systems and earth
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Q2. Why do you want the job
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I am passionate about designing innovative solutions and contributing to the advancement of technology in the field of mechanical engineering.
• I have always been fascinated by the principles of mechanics and enjoy problem-solving.

• I am excited about the opportunity to work on challenging projects that push the boundaries of technology.

• I believe this job will allow me to apply my skills and knowledge to make a meaningful ...read more
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Q1. What are your salary expectations?
Ans. 
My salary expectations are in line with industry standards for a Senior Electrical Engineer with my level of experience and expertise.
• Research industry standards for Senior Electrical Engineer salaries

• Consider my level of experience and expertise

• Factor in the location and size of the company

• Negotiate based on benefits and perks offered
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Q2. Tell me about yourself.
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Q1. How many types of bearing?
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Q2. Types of conveyor belt and hot joint and cold joint describe
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Q1. Types of air conditioning
Ans. 
Types of air conditioning include central air conditioning, window units, split systems, and portable units.
• Central air conditioning: cools the entire house through ducts and vents

• Window units: installed in windows and cool a single room

• Split systems: have components both inside and outside the home

• Portable units: can be moved from room to room and do not require installation
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Q2. Bernouli equation
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Q1. Do you have any idea about conveyor belt ?
Ans. 
Yes, a conveyor belt is a mechanical system used to transport materials from one location to another.
• Conveyor belts are commonly used in industries such as manufacturing, mining, and logistics.

• They consist of a continuous loop of material, usually made of rubber or metal, that moves along a series of rollers.

• Conveyor belts can be powered by motors or operated manually.

• They are designed to efficiently transport goods or...read more
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Q2. What is the function of snab Pulley ?
Ans. 
The snab pulley is a mechanical device used to change the direction of a belt or rope.
• The snab pulley is typically used in various machines and systems to transmit power or force.

• It is commonly found in engines, conveyor systems, and lifting equipment.

• By changing the direction of the belt or rope, the snab pulley allows for the transfer of rotational motion or force.

• It can also be used to create mechanical advantage, s...read more
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Q3. What is function of take up pulley ?
Ans. 
The take up pulley is responsible for maintaining tension in a conveyor belt.
• The take up pulley is typically located at the end of a conveyor system.

• It is used to adjust and maintain the tension of the conveyor belt.

• By adjusting the position of the take up pulley, the slack in the belt can be controlled.

• This ensures proper alignment and prevents slipping or sagging of the belt.

• The take up pulley can be manually or auto...read more
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Q1. Electrical engineering
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Q2. Fresher questions
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Q3. DG other questions
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Q4. Transformer other questions
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Q5. Power Relay other questions
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Q6. Grid station other questions
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Q7. Motors other questions
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Q8. Generator other questions
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Q9. Power transformer other questions
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Q10. Circuit breaker other questions
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Q11. Ac to Dc conversion
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Q12. Current Transformer
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Q13. Potential Transformer
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Q14. Panels other questions
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Q15. Rectifier Transformer
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Q16. Rectifier Generator
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Q17. Distribution other questions
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Q18. 6.6 kva switch gare
Ans. 
A 6.6 kVA switch gear is a type of electrical equipment used for controlling, protecting, and isolating electrical circuits.
• Switch gear is used to control the flow of electricity in a circuit

• 6.6 kVA indicates the power rating of the switch gear

• It is important for protecting electrical equipment from overloads and short circuits
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Q19. Pcc other questions
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Q20. Mcc other questions
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Q21. Electrical basic transformer
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