SAI Global Interview Questions and Answers

Q1. What are the criteria for line sizing?
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Q2. What are the steps involved in pump sizing calculations?
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Q3. What is the definition of Net Positive Suction Head (NPSH)?
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Q1. What is your current salary
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Q2. Why do you want to join Toyo?
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Q1. What is the working principle of an overload relay?
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Q2. How is insulation resistance measured?
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Q1. How to face Electrical safety
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Q2. What is the process for performing preventive maintenance on a motor?
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Q1. What strategies can you use to succeed in an interview?
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Q2. What is the working principle of a star-delta starter?
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Q1. What are undervoltage faults?
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Q2. What are overvoltage faults?
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Q1. What is the purpose of a thermal relay?
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Q2. What is an RDOL starter?
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Q1. I am krishna murthy p
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Q2. I am Instrested bmm ispat company one of the best company
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Q3. One opportunity given sir
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Q4. Electrical engineering
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Q5. I am name krishna murthy p i am stady diploma electrical engineering I am experience totally 8 years
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Q1. Job related technical discussion.
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Q2. Quality Lab me Kaun kaun se test hote hain.
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Q1. Abhi ap kis place me posted the.and kis position per work kar rahe the.
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Q2. Kitne salary mil rahi thi and kisi bhi place me chale jaoge.
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Q3. Ap yahan kitni salary lengen this place per chale jayenge
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It was a technicaL + aptitude test with 60 minutes duration.

Q1. Basic questions regarding the projects that i have done.
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Q2. They asked me about my favourite subjects and then they asked some basic questions regarding those subjects.
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Q1. HR round in TCE is not an interview round rather it is a video assessment wherein we were given with two HR questions and we have to record a video answering the questions. maximum duration of the video sh...read more
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Q1. Line details experience
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Q2. Process improvement
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Q1. Asking about based on current working & previous work experience, salary expectation.
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Q1. Question based on experience, engine fault, troubleshooting explain, etc.
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Topic : How AI influences engineering life

Q1. About steel structural construction
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Q2. About risk and mitigation
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Q3. Sub sea pipeline design
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Q1. Tell me about your self
Ans. 
I am a recent graduate with a degree in Mechanical Engineering and a passion for problem-solving and innovation.
• Recent graduate with a degree in Mechanical Engineering

• Passionate about problem-solving and innovation

• Experience with CAD software such as SolidWorks

• Completed internships at engineering firms
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Q2. What do you expect from company
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Q3. Where do you see yourself in 5 years
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Simple aptitude questions

This is a shortlisting round, and many technically knowledgeable individuals did not qualify for this stage.

Q1. Which flow system is more effective: countercurrent flow or concurrent flow, and what are the reasons for this?
Ans. 
Countercurrent flow is more effective due to increased concentration gradient and better utilization of resources.
• Countercurrent flow allows for a greater concentration gradient between the two fluids, leading to more efficient mass transfer.

• Countercurrent flow also allows for better utilization of resources as the fluids are in contact for a longer period of time.

• Concurrent flow, on the other hand, results in a lower ...read more
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Q2. What is the procedure for designing a heat exchanger?
Ans. 
The procedure for designing a heat exchanger involves determining heat transfer requirements, selecting appropriate materials, designing the geometry, and analyzing performance.
• Determine the heat transfer requirements based on the fluids involved, flow rates, temperatures, and desired heat transfer rate.

• Select appropriate materials for the heat exchanger based on compatibility with the fluids, operating conditions, and...read more
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