Schlumberger Senior Design Engineer Interview Questions and Answers

60 question were asked in ot to be answer in 60 min .

Q1. What is fluid ?
Ans. 
Fluid is a substance that flows and takes the shape of its container.
• Fluid is a state of matter that has no fixed shape and yields easily to external pressure.

• Examples of fluids include water, air, and oil.

• Fluids can be classified as liquids or gases based on their properties.
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Q2. What is viscosity.
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Viscosity is a measure of a fluid's resistance to flow.
• Viscosity is the thickness or stickiness of a fluid.

• It is caused by the internal friction of the fluid.

• High viscosity fluids flow slowly, while low viscosity fluids flow quickly.

• Examples include honey (high viscosity) and water (low viscosity).
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Q1. Why transformer is rated in kva ?
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Transformers are rated in kVA because it indicates the maximum amount of power that can be safely handled by the transformer.
• kVA rating is used to determine the maximum load that a transformer can handle without overheating.

• It takes into account both the voltage and current ratings of the transformer.

• kVA rating helps in selecting the right size of transformer for a specific application.

• For example, a 100 kVA transforme...read more
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Q2. Full form of MCCB?
Ans. 
MCCB stands for Molded Case Circuit Breaker.
• MCCB is a type of circuit breaker that is commonly used in electrical distribution systems.

• It provides protection against overcurrent and short circuit faults.

• MCCBs have adjustable trip settings for different levels of current protection.

• Examples of MCCB manufacturers include Schneider Electric, Siemens, and ABB.
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Q1. Easy and formal
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Q2. Gd and t, LM rail related questions and lead screw, pick and place mechanism. Etc
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Q1. Fpso module experience
Ans. 
Yes, I have experience in designing modules for FPSOs.
• I have designed modules for FPSOs such as process modules, utility modules, and accommodation modules.

• I am familiar with the requirements and standards for FPSO module design, such as DNVGL-ST-0358 and ABS Guide for Building and Classing Floating Production Installations.

• I have worked with various software tools for module design, such as PDMS, E3D, and AutoCAD.

• I ha...read more
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Q2. Slops of fpso from foreword to aft and aft to foreword
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The slops of an FPSO from forward to aft and aft to forward.
• Slops refer to the angle of inclination of the ship's deck.

• The slope of an FPSO from forward to aft is usually positive, while the slope from aft to forward is usually negative.

• The slope is designed to ensure that any liquids on the deck flow towards the drainage points.

• The slope can vary depending on the specific design of the FPSO and the requirements of the
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Q3. Open and closed drain system
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Q1. Saudi aramco engineering standards.
Ans. 
Saudi Aramco Engineering Standards are guidelines and specifications used in engineering projects for Saudi Aramco.
• Saudi Aramco Engineering Standards cover various aspects of engineering design, materials, construction, and operation.

• These standards ensure consistency, quality, and safety in all engineering projects undertaken by Saudi Aramco.

• Examples of areas covered by the standards include piping design, electrical ...read more
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Q2. Design related discussions
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Q3. Safe practices in design
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Safe practices in design involve considering potential hazards, following regulations, and prioritizing safety.
• Identify potential hazards in the design process

• Follow industry regulations and standards for safety

• Prioritize safety over cost or convenience

• Regularly review and update safety protocols

• Include safety features in the design, such as emergency shut-off valves

• Consider environmental impact and sustainability in d
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Q4. Quality of deliverables
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Quality of deliverables is crucial for successful project completion.
• Ensuring accuracy and completeness of drawings and documents

• Adhering to project specifications and standards

• Regularly reviewing and revising deliverables to meet client requirements

• Seeking feedback from stakeholders to improve quality

• Using software tools effectively to enhance deliverables

• Maintaining clear communication with team members for consisten
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Q1. 1st & 3rd angle symbol?
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The first and third angle symbols are used in technical drawing to indicate the projection method.
• The first angle symbol is a right angle with a small dot in the corner, indicating that the object is projected onto the plane behind the viewer.

• The third angle symbol is a right angle with a small dot in the corner, indicating that the object is projected onto the plane in front of the viewer.

• The choice between first and ...read more
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Q2. Types of Steel material?
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There are various types of steel materials used in engineering, each with its own unique properties and applications.
• Carbon Steel: Contains carbon as the main alloying element. Examples include mild steel and high carbon steel.

• Stainless Steel: Contains chromium and nickel, providing excellent corrosion resistance. Examples include 304 and 316 stainless steel.

• Tool Steel: Designed for making tools, with high hardness and...read more
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Q3. Stress strain curve?
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Q4. Brittle & Ductile material?
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Q1. Tool Test on auto cad software.
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It was that numerical and quantitative test

Q1. Piping technical questions
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Q2. Mechanical engineering basics
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Q1. Multiple technical questions were, based on work experience
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