Cosmo Films Maintenance Engineer Interview Questions and Answers

Q1. What is preventive maintenance
Ans. 
Preventive maintenance is a proactive approach to maintenance that aims to prevent equipment failure before it occurs.
• Regularly scheduled inspections and maintenance

• Replacing worn or damaged parts before they cause a breakdown

• Cleaning and lubricating equipment to prevent wear and tear

• Keeping accurate records of maintenance activities

• Examples: changing the oil in a car, replacing air filters in HVAC systems, inspecting ...read more
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Q2. What do you know about sap pm module
Ans. 
SAP PM module is used for managing maintenance activities of an organization.
• PM stands for Plant Maintenance

• It helps in planning and scheduling maintenance tasks

• Tracks equipment and maintenance history

• Provides cost analysis and reporting

• Integrates with other SAP modules like MM and FI

• Example: A manufacturing company can use SAP PM to schedule maintenance of their production equipment
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Q3. What are the utilities equipments you handled
Ans. 
I have handled various utilities equipments including generators, chillers, HVAC systems, and water treatment plants.
• Generators: responsible for maintenance and repair of diesel and gas generators

• Chillers: handled installation and maintenance of air-cooled and water-cooled chillers

• HVAC systems: managed repair and maintenance of heating, ventilation, and air conditioning systems

• Water treatment plants: responsible for op...read more
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Q4. What are the various types of bearings
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Bearings are used to reduce friction between two moving parts. There are several types of bearings.
• Plain bearings

• Rolling element bearings

• Jewel bearings

• Fluid bearings

• Magnetic bearings
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Q1. Basic Plc question
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Q2. Maintenence basic questions
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Q3. Basic electrical question
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Q1. Basic of maintenance
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Q2. Question related to electrical maintenance
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Q3. Question related to PLC scada
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Q4. Question related to utility
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Q1. Basic question about previous company
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Q1. What is VFD what is the basic control for operate a vfd
Ans. 
VFD stands for Variable Frequency Drive, it is used to control the speed of an electric motor.
• VFD is used to vary the speed of an electric motor by adjusting the frequency of the electrical supply to the motor.

• Basic control for operating a VFD includes setting the desired speed or frequency, start/stop commands, and monitoring parameters like current and voltage.

• Examples of basic controls for operating a VFD include ke...read more
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Q2. How to check a motor ,how to identified if motor is ok or not ,
Ans. 
To check a motor, perform visual inspection, check for unusual noises or vibrations, test electrical connections, measure voltage and current, and perform insulation resistance test.
• Perform visual inspection for any signs of damage or wear

• Check for unusual noises or vibrations during operation

• Test electrical connections for tightness and proper wiring

• Measure voltage and current to ensure they are within specifications

• P...read more
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Q3. What is the monthly electricity bill
Ans. 
The monthly electricity bill varies depending on usage and location.
• The monthly electricity bill can be influenced by factors such as the size of the property, number of occupants, energy efficiency of appliances, and local electricity rates.

• Usage of high-energy consuming appliances like air conditioners, heaters, and refrigerators can significantly impact the electricity bill.

• Location plays a role as electricity rates...read more
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Q4. What is the plant load
Ans. 
Plant load refers to the amount of power being consumed by a plant or facility at a given time.
• Plant load is measured in kilowatts (kW) or megawatts (MW).

• It represents the total electrical demand of the plant's equipment and machinery.

• Plant load can fluctuate throughout the day based on production needs and equipment usage.

• Monitoring plant load is important for ensuring efficient operation and preventing overload.

• Examp...read more
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Q5. What is the power factor and why it need to maintain ,on which power quantity or quality it impact and how this impact actually can be seen
Ans. 
Power factor is the ratio of real power to apparent power in an electrical system. It needs to be maintained for efficient power transfer and to avoid penalties from utility companies.
• Power factor impacts the efficiency of power transfer in electrical systems

• Low power factor can result in higher energy costs and penalties from utility companies

• It affects the quality of power supply and can lead to voltage drops and equ...read more
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Q6. Proximity sensor and realy uses
Ans. 
Proximity sensors detect the presence of an object without physical contact, while relays are used to control electrical circuits.
• Proximity sensors use electromagnetic fields, light, or sound to detect objects nearby.

• Relays are switches that open or close circuits based on an electrical signal.

• Proximity sensors can be used in automated doors, smartphones, and industrial machinery.

• Relays are used in control panels, HVAC...read more
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Q7. Daily job profile ,
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Q8. Daily reports ,reporting to
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Q9. Preventive maintenance schedule
Ans. 
Preventive maintenance schedule involves regular inspections and maintenance tasks to prevent equipment breakdowns.
• Create a detailed list of all equipment that needs maintenance

• Establish a regular schedule for inspections and maintenance tasks

• Document all maintenance activities and keep records for future reference

• Prioritize maintenance tasks based on criticality and impact on operations

• Train maintenance staff on prope...read more
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Q10. Compressor a b check
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Q11. Dg a b check
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Q1. About your day to day Activities
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Q2. Random Tech Questions
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Q1. HR asked like your salary, company location expected salary and resion for change etc.
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Q1. Questions like your profile which is mentioned on your resume
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Q1. Why do you want to join Tetra Pak
Ans. 
I am drawn to Tetra Pak for its innovation, sustainability efforts, and commitment to quality in food processing and packaging.
• Tetra Pak's commitment to sustainability aligns with my values; I admire their efforts to reduce environmental impact.

• The company's focus on innovation in packaging technology excites me, as I am passionate about developing efficient solutions.

• I appreciate Tetra Pak's global presence and divers...read more
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Q2. Which one skill you have that will be most relevant for this job
Ans. 
My strongest skill is my ability to manage complex projects efficiently, ensuring timely delivery and quality outcomes.
• Proficient in project management software like MS Project and Asana, which I used to streamline a $2M construction project.

• Strong communication skills, demonstrated by leading cross-functional teams and ensuring all stakeholders are aligned.

• Experience in risk management, where I identified potential pr...read more
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Q3. Questions on Stakeholder management
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Q4. Introduce yourself
Ans. 
I am a dedicated Project Engineer with a strong background in engineering principles and project management, focused on delivering successful outcomes.
• Educational Background: I hold a degree in Mechanical Engineering from XYZ University, where I graduated with honors.

• Professional Experience: I have over 5 years of experience in project management, having successfully led projects in the construction and manufacturing s...read more
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Q5. One liquid at 60deg and other is a 30deg temperature what will be the temperature of the mixture
Ans. 
The temperature of the mixture will be between 30deg and 60deg depending on the quantities of each liquid.
• The final temperature of the mixture will be a weighted average of the temperatures of the two liquids.

• The specific heat capacities and masses of the liquids will also affect the final temperature.

• For example, if equal amounts of the two liquids are mixed, the final temperature will be the average of 30deg and 60de...read more
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Q1. Introduce yourself
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I am a dedicated Project Engineer with a strong background in engineering principles and project management, focused on delivering quality results.
• Education: Bachelor's degree in Civil Engineering from XYZ University.

• Experience: Over 5 years of experience managing construction projects, including a $2M residential development.

• Skills: Proficient in project management software like MS Project and AutoCAD.

• Achievements: Su...read more
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Q2. What do you want to join tetra pak
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I want to join Tetra Pak to contribute to sustainable packaging solutions and innovative technologies in the food industry.
• Tetra Pak is a leader in sustainable packaging, and I am passionate about environmental conservation.

• The company's commitment to innovation aligns with my desire to work on cutting-edge projects, such as developing new packaging technologies.

• I admire Tetra Pak's global impact, providing safe and ef...read more
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Q3. Cost calculation related question
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Q4. Tell me about your previous experience and 3 skills that will be most helpful for you at Tetra Pak
Ans. 
I have extensive experience in project management and engineering, with skills in teamwork, problem-solving, and technical expertise.
• Led a cross-functional team to successfully complete a packaging project ahead of schedule, improving efficiency by 20%.

• Utilized strong analytical skills to troubleshoot and resolve production issues, reducing downtime by 15%.

• Implemented a new project management software that streamlined ...read more
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Q1. What do you think of the job profile?
Ans. 
The Project Engineer role involves overseeing engineering projects, ensuring they meet specifications, timelines, and budgets.
• Project Engineers coordinate between different teams, such as design, construction, and quality assurance.

• They are responsible for project planning, including defining scope, timelines, and resource allocation.

• For example, in a construction project, a Project Engineer ensures that all materials ...read more
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Q1. Three different sets of test
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Business case study about to test you project management knowledge