Paltech Cooling Towers & Equipments Interview Questions, Process, and Tips

Q1. Galvanizing process and its how to check quality?
Ans. 
Galvanizing process involves coating steel with a layer of zinc to prevent corrosion. Quality can be checked through visual inspection, thickness measurement, adhesion tests, and salt spray tests.
• Galvanizing process involves cleaning the steel surface, dipping it in a bath of molten zinc, and then cooling it.

• Quality can be checked visually for any defects such as bare spots, drips, or rough areas.

• Thickness measurement ...read more
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Q2. Welding defect and how to improve this quality?
Ans. 
Welding defects can be improved by identifying root causes, implementing proper training, using high-quality materials, and conducting regular inspections.
• Identify root causes of welding defects such as improper technique, incorrect settings, or poor material quality

• Implement proper training for welders to ensure they are using correct techniques and settings

• Use high-quality materials for welding to reduce the chances ...read more
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Q3. Frp panel how to improve in quality and how to reduce quality problem?
Ans. 
To improve the quality of FRP panels, focus on material selection, manufacturing processes, quality control measures, and continuous improvement.
• Select high-quality raw materials to ensure durability and strength of FRP panels.

• Implement strict manufacturing processes to maintain consistency and reduce defects.

• Establish quality control measures at each stage of production to identify and address issues promptly.

• Invest i...read more
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Q4. How to calculate Gear box ratio and improve quality?
Ans. 
Gear box ratio can be calculated by dividing the number of teeth on the driven gear by the number of teeth on the driving gear.
• Calculate the number of teeth on the driving gear and the driven gear.

• Divide the number of teeth on the driven gear by the number of teeth on the driving gear to get the gear box ratio.

• To improve quality, ensure proper lubrication, alignment, and maintenance of the gear box components.

• Regularly...read more
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Q5. How to reduce Running Fan vibration and its failure?
Ans. 
To reduce Running Fan vibration and failure, proper maintenance, balancing, alignment, and regular inspection are essential.
• Regularly clean the fan blades and housing to prevent buildup of dirt and debris

• Ensure proper alignment of the fan blades and motor shaft

• Balancing the fan blades to reduce vibration

• Inspect and replace worn out bearings or belts

• Check for loose or damaged components and tighten or replace as needed
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30mins,time,profit and loss,clock

30mins,Arrays,Hashing,stack

Q1. List in python and tuples
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Q2. Projects in resume
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Aptitude test was hard

Q1. Describe yourself in front of HR in writing
Ans. 
I am a dedicated and organized individual with a passion for sales and customer service.
• Strong communication skills to effectively interact with customers and team members

• Detail-oriented approach to ensure accuracy in sales reports and data analysis

• Proven track record of exceeding sales targets through strategic planning and execution
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Q2. They will give you any randam topic
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Discussed technically

Q1. Tell me about yourself
Ans. 
I am a software engineer with 5 years of experience in developing web applications using Java, Spring, and Angular.
• 5 years of experience in software development

• Proficient in Java, Spring, and Angular

• Strong problem-solving skills

• Experience working in Agile development environment
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Q2. What projects you are worked on
Ans. 
I have worked on projects involving web development, mobile app development, and data analysis.
• Developed a responsive website using HTML, CSS, and JavaScript

• Created a mobile app using React Native for iOS and Android platforms

• Performed data analysis using Python and SQL to extract insights from large datasets
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