Parason Machinery Mechanical Maintenance Engineer Interview Questions and Answers

Q1. Introduce your self as about education and family background
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Q2. Job responsibilities,why do you want to change,salary expectations
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Q1. What is your roles and responsibilities
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Q2. Subject knowledge how deep you know
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Q3. Achievements,projects,modification,team capacity and others
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Q1. Technical interview with panel
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Q2. About industrial communication
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Q3. Protection of transformer
Ans. 
Protection of transformer involves measures to prevent damage from overloads, short circuits, and other electrical faults.
• Use of protective relays to detect abnormal conditions and isolate the transformer

• Installation of fuses and circuit breakers to interrupt excessive currents

• Regular maintenance and testing to ensure proper functioning of protective devices

• Implementation of temperature monitoring and cooling systems t...read more
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Q4. Industrial communication,
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Q1. What is power operation and maintenance
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Power operation and maintenance involves ensuring the efficient and safe functioning of power generation equipment.
• Regular inspection and testing of power generation equipment

• Performing preventive maintenance to avoid breakdowns

• Troubleshooting and repairing any issues that arise

• Ensuring compliance with safety regulations and standards

• Monitoring energy consumption and optimizing efficiency

• Training staff on proper operat
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Q1. What is Power plant operation and maintenance.
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Power plant operation and maintenance involves the continuous monitoring, inspection, and repair of equipment to ensure efficient and safe functioning.
• Regular monitoring of equipment performance

• Scheduled inspections and maintenance activities

• Prompt repairs of any faults or failures

• Ensuring compliance with safety regulations

• Optimizing plant efficiency through proper maintenance practices
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Q1. Tell me about your self,
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Q1. Yet to attend the interview, Personal details Tell me about your self
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Q1. Yet to attend ,
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Q1. Heat transfer related
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Q2. Previous company process
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Discussed the processes and methodologies used in my previous engineering role.
• Utilized Agile methodology for project management, ensuring flexibility and quick iterations.

• Implemented a quality assurance process that reduced defects by 30% in final products.

• Conducted regular team meetings to foster communication and address project challenges.

• Employed CAD software for design processes, improving accuracy and efficiency
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Q3. Safety related questions like HIRA HAZOP,KEIZEN, 5s
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Q1. Type of brine chiller How to identify SS304 and SS316 Difference between Vecolity and Acceleration in Vibration measurement How to check torque if you have known valve of motor power ,input and output RPM
Ans. 
Identifying types of brine chillers, SS304 and SS316, differences between velocity and acceleration in vibration measurement, and checking torque based on motor power, input and output RPM.
• Brine chillers can be identified based on their cooling capacity, refrigerant type, and construction material.

• SS304 and SS316 can be identified by their composition - SS304 contains 18% chromium and 8% nickel, while SS316 contains 16...read more
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Q2. Basic knowledge or maintenance TPM policy Projects Difficulties faced and learnings
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Q1. As a fresher most of all interview questions were about unit conversion and basic elements of mechanical engineering.
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They are giving 50 Mark's shirt questions

Q1. Technical round is there one to one interview
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Q2. How centrifugal pump work What is w33 etc
Ans. 
Centrifugal pumps work by converting rotational kinetic energy into hydrodynamic energy to move fluid through the pump.
• Centrifugal pumps use a rotating impeller to create a low pressure at the inlet and high pressure at the outlet, causing fluid to flow through the pump.

• The impeller spins at high speeds, imparting kinetic energy to the fluid which is then converted to pressure energy as it exits the pump.

• The pump housi...read more
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Q1. How much salary you want
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Q2. Less salary we can pay as you are local
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