Nestle Maintenance Engineer Interview Questions and Answers

Q1. How much amp does a 30 kw moter takes
Ans. 
The amount of amps a 30 kW motor takes depends on the voltage it is operating at.
• The formula to calculate amps is: Amps = kW / (Volts * 1.73)

• For example, a 30 kW motor operating at 480 volts would take approximately 36 amps

• Higher voltage motors will draw fewer amps compared to lower voltage motors
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Q1. About the operation of Boiler
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Q2. About the operation of turbines
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Q3. About plant efficiency
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Q1. Salory structure
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Q2. Family background
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Q1. Who is in your Family & what they do?
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Q2. What is your Past work profile ?
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Q3. Why are you relocating?
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Q4. What is your current Salary?
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Q5. What is your Expected CTC?
Ans. 
My expected CTC is negotiable based on the job responsibilities, company size, and location.
• Consider the job responsibilities and required skills when determining expected CTC

• Research industry standards and average salaries for similar positions in the area

• Be prepared to discuss benefits, bonuses, and other compensation packages during negotiations
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Q6. What is your notice Period?
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Q1. Tell me about yourself
Ans. 
I am a Senior Engineer with 10+ years of experience in software development, specializing in backend systems and cloud technologies.
• 10+ years of experience in software development

• Specialize in backend systems and cloud technologies

• Strong problem-solving skills

• Experience with large-scale projects

• Proficient in multiple programming languages
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Q2. Technical background and experience
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Q1. What type maintenance work
Ans. 
Maintenance work includes preventive, corrective, and predictive maintenance to ensure optimal performance of equipment and facilities.
• Preventive maintenance involves routine inspections, cleaning, and replacement of parts to prevent breakdowns and extend equipment life.

• Corrective maintenance involves repairing equipment after a breakdown or malfunction.

• Predictive maintenance involves using data and analytics to predic...read more
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Q1. Simple question of last job details
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How to handle emergency.

Q1. Boiler light up sop
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Q2. Turbine rolling procedure
Ans. 
Turbine rolling procedure involves carefully starting and stopping the turbine to prevent damage.
• Ensure proper lubrication of bearings before starting the turbine.

• Gradually increase the speed of the turbine to prevent sudden stress on the components.

• Monitor temperature and vibration levels during the rolling procedure.

• Follow manufacturer's guidelines for specific turbine rolling procedures.

• Perform regular maintenance c
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Q1. Life cycle in angular,component communication,Directives ,component
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Angular life cycle, component communication, directives, and components are key concepts in Angular development.
• Angular life cycle includes ngOnChanges, ngOnInit, ngDoCheck, ngOnDestroy, etc.

• Component communication can be achieved using @Input, @Output, services, or event emitters.

• Directives in Angular are used to add behavior to DOM elements.

• Components are the building blocks of Angular applications, each representing...read more
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Q2. Basic javascript Queastion
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Q1. Normal and expected HR rounds
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Q1. Related as per cv technical as per my experience
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