SIG Plc Interview Questions and Answers

Q1. Basic Chemistry? Water Analysis.?
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Q2. Information about ICP-OES? Troubleshooting of ICP OES?
Ans. 
ICP-OES stands for Inductively Coupled Plasma - Optical Emission Spectroscopy, used for elemental analysis in various industries.
• ICP-OES is a technique used for elemental analysis in various industries such as environmental, pharmaceutical, and food testing.

• It works by ionizing the sample in an inductively coupled plasma and then measuring the emitted light at specific wavelengths.

• Troubleshooting of ICP-OES involves ch...read more
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Q3. Type of titration?
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The type of titration refers to the method used to determine the concentration of a substance in a solution by reacting it with a known volume and concentration of another substance.
• There are different types of titrations such as acid-base titrations, redox titrations, and complexometric titrations.

• In acid-base titrations, the pH of the solution is monitored to determine the endpoint of the reaction.

• Redox titrations in...read more
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Q1. Tell me about yourself
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Q1. Workcenter means what?
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Q2. What is routing and you create it?
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Q3. Difference between first angle and third angle drawing? which one we use it in India?
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Q4. Which materials you used in your previous organization? like SS, Cast Iron, Copper, etc.
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Q1. Have you worked from home in lockdown? If, yes then what was your experience?
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Q1. What's technical?
Ans. 
Technical refers to anything related to technology, machinery, or specialized knowledge and skills.
• Involves understanding and working with technology or machinery

• Requires specialized knowledge and skills

• Can include programming, engineering, IT, etc.
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Q2. Best part of technical in company?
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Q3. How many departments in nalco?
Ans. 
There are 9 departments in NALCO.
• Finance

• Human Resources

• Marketing

• Production

• Research and Development

• Quality Control

• Supply Chain Management

• Information Technology

• Legal and Compliance
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Q1. Why you are applying for this job?
Ans. 
I am applying for this job because of my passion for managing civil projects and my proven track record of successful project completions.
• Passion for managing civil projects

• Proven track record of successful project completions

• Excited about the opportunity to contribute to impactful infrastructure projects
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Q2. Why you requested for salary hike?
Ans. 
I requested a salary hike due to increased responsibilities, achievements, and market value.
• Increased responsibilities in current role

• Achievements such as successful completion of projects or exceeding targets

• Market value based on industry standards and experience

• Cost of living increase or inflation affecting expenses
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Q1. Explain about the various stages of construction of the foundation of building.
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The various stages of construction of the foundation of a building include site preparation, excavation, foundation design, footing construction, and foundation pouring.
• Site preparation involves clearing the area and leveling the ground for construction.

• Excavation is the process of digging a hole in the ground to create space for the foundation.

• Foundation design is crucial to ensure the building's stability and load-be...read more
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Q2. What will be the Design mix for Concrete .
Ans. 
The design mix for concrete is the proportion of various ingredients like cement, sand, aggregates, and water to achieve the desired strength and durability.
• Design mix is determined based on the required strength and durability of the concrete

• It involves selecting the right proportions of cement, sand, aggregates, and water

• Various factors like type of construction, exposure conditions, and desired workability influence...read more
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Q1. What is a transformer?
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Q2. What is Tan Delta testing?
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Q3. What is CT and how does it work?
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Q4. Do you have experience working in a switch yard?
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Q5. What is a merger and how does it work?
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Q6. Do you have experience with testing transformers?
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Q7. What is the function of an isolator in electrical work?
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Q1. Describe diesel engine process
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Q1. Tell me about yourself
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Aptitude test was online,computer based test

Group discussion me ek topic pr bolna tha

Q1. Welding ke baare me poocha tha
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Q2. College ke curriculum ke baare me poocha tha
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Q1. What is life cycle of asset
Ans. 
The life cycle of an asset refers to the stages it goes through from acquisition to disposal.
• Acquisition: The asset is obtained and put into use.

• Utilization: The asset is used for its intended purpose.

• Maintenance: Regular maintenance and repairs are performed to ensure optimal performance.

• Depreciation: The asset loses value over time due to wear and tear.

• Disposal: The asset is either sold, scrapped, or otherwise dispos...read more
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Q2. Difference between depreciation and amortization
Ans. 
Depreciation is for tangible assets like buildings and machinery, while amortization is for intangible assets like patents and copyrights.
• Depreciation is the allocation of the cost of tangible assets over their useful life.

• Amortization is the allocation of the cost of intangible assets over their useful life.

• Depreciation is typically used for assets like buildings, machinery, and vehicles.

• Amortization is typically used...read more
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Q1. What is Asset under construction
Ans. 
Asset under construction refers to assets that are being constructed or developed but are not yet completed and ready for use.
• Assets under construction are not yet in use and are still being developed or built.

• These assets are typically recorded as a separate category on the balance sheet until they are completed and ready for use.

• Examples include buildings, machinery, and infrastructure projects that are still in the
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Q2. What is Asset revaluation
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Asset revaluation is the process of adjusting the value of assets on a company's balance sheet to reflect their current market value.
• Asset revaluation is typically done to ensure that the assets are not carried on the balance sheet at a value that is significantly different from their current market value.

• Revaluation can result in an increase or decrease in the value of assets, which can impact the company's financial ...read more
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