Oceaneering International Senior Design Engineer Interview Questions and Answers

Q1. What is load density?
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Q2. What will be short circuit current form 1000kVA TF (5% Z) on a panel and determine it’s CB Fault current rating? Which IEC Standard is used?
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Q3. What will be cable size & CB rating for 50KW motor at 30m distance from panel?
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Q4. What is CRI? (Lighting design)
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Q5. What is UGR? (Lighting design)
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Q6. What is Uniformity factor? (Lighting design)
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Q7. What is maintenance factor? (Lighting design)
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Q8. What are reflection index in rooms?
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Q9. How to design exit sign lighting in corridor or pathways? (Lighting design)
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Q10. How to design earthing?
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Q11. What earth loop impedance?
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Q12. How to design transformer room?
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Q13. How to size cable tray?
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Q14. How much spacing required between smoke detectors?
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Q15. How clearance maintained with cable tray and wet service pipe ?
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Q16. How to design CCTV system ? which cable used for CCTV?
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Q17. What is Harmonics in transformer? What are it’s impacts on system and how to reduce it?
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Q1. Revit tool test: -Link Arch file. -Copy monitor all levels. -Create central file. -Create filter for power, lighting & cable tray. -Create workset for power, lighting. -Create view template. -Place panels ...read more
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Q2. Post tool test questions. 1. What is Type & instance parameter? 2. What is view template & revit template? 3. Template file format? 4. How to do electrical distribution. 5. What is difference between navi...read more
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Q1. Electrical engineers
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Q2. Electrical digine eng
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Q3. Why joined your company
Ans. 
I joined the company because of its innovative projects and collaborative work environment.
• Opportunity to work on cutting-edge projects

• Collaborative work environment

• Company's reputation in the industry

• Career growth opportunities
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Q1. What is the SBC (Soil Bearing Capacity) of Adyar?
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The Soil Bearing Capacity of Adyar varies depending on the specific location and soil composition.
• Soil bearing capacity is typically measured in terms of pressure per unit area that the soil can support without failure.

• Factors affecting soil bearing capacity include soil type, moisture content, compaction, and depth.

• For Adyar, the soil bearing capacity can range from 1000 to 5000 kN/m^2 depending on the specific locati
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QA Reasoning English

Q1. Qualification specific questions
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Q1. Process description of treatment plant
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A treatment plant is a facility where wastewater is treated to remove contaminants before being discharged back into the environment.
• Treatment plants use a combination of physical, chemical, and biological processes to remove pollutants from wastewater.

• Common processes in treatment plants include screening, sedimentation, filtration, and disinfection.

• Examples of treatment plants include sewage treatment plants, water t...read more
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Q2. About different concepts of pid
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Q1. Salary discussion and negotiation
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Q2. French language proficiency
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Q1. Regarding salary
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Techincal exam of 20 objective questions. out of which 10 will be general and personal

Q1. Technical interview with team lead. about 1 hour and covered the topics related to previous experience, projects, weldmentd, Gd&T, Mechanical calculations etc.,
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Q1. Sooidworks tool test. Making 3D & 2D drawing making.
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Q1. Final round and salary negotiations.
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