Hitachi Energy Site Supervisor Interview Questions and Answers

Q1. 1) MCC Panel erection work 2) lighting 3) tray working
Ans. MCC Panel in hydra And lighting work, RYB Faj, light JB, angel,
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Q1. Regarding basic ideas of core field. Like- what are the consequences of electric current failures?
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Q2. Discuss about two types of valves from any field.
Ans. 
Two types of valves commonly used are ball valves and gate valves.
• Ball valves have a spherical closure unit that allows for quick on/off control of flow.

• Gate valves have a flat closure unit that is raised and lowered to control flow.

• Ball valves are commonly used in plumbing systems, while gate valves are often used in industrial applications.

• Both types of valves can be manual or automated for remote operation.

• Examples ...read more
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Q1. Relates to personal questions like the motive to join Siemens?
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Q2. What makes you to resign at the latest or earlier organization's
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Mettle test and mcq were given in interview

Q1. Construction work
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Q2. Finishing work,Excavation, Levelling, backfilling soling, Pcc, Rcc
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Q3. Scaffolding, Flooring, Door windows
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Q4. Tiles plumbing, IPS flooring
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Q5. Rain water pipe, water proffing
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Q6. Resource Management, Daily, Weekly and Monthly planning
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Q7. Safety and Quality work Client satisfaction
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Q1. Explain Order of execution in SQL
Ans. 
Order of execution in SQL determines the sequence in which different clauses are processed in a query.
• SQL query is processed in the following order: FROM, WHERE, GROUP BY, HAVING, SELECT, ORDER BY.

• FROM clause is processed first to retrieve data from tables.

• WHERE clause filters the data based on specified conditions.

• GROUP BY clause groups the data based on specified columns.

• HAVING clause filters the grouped data.

• SELECT ...read more
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Q2. Sumifs function
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Q3. Boxplots?Histograms?
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Q1. How You Face the Challenges in Power Plant ?
Ans. 
I face challenges in power plants by implementing strict safety protocols, conducting regular inspections, and providing continuous training to employees.
• Implementing strict safety protocols to prevent accidents

• Conducting regular inspections to identify potential hazards

• Providing continuous training to employees on safety procedures

• Collaborating with management to address safety concerns

• Utilizing technology for monitor
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Q2. What is your 05 Best Initiatives in Previous Company.
Ans. 
Implemented safety training programs, conducted regular safety inspections, developed emergency response plans, organized safety drills, and improved safety communication channels.
• Implemented safety training programs

• Conducted regular safety inspections

• Developed emergency response plans

• Organized safety drills

• Improved safety communication channels
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