Schlumberger 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. What opportunities for career growth are available?
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Q2. Can you describe your professional career?
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Q3. Expectation in salary
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I expect a salary that reflects my skills, experience, and the industry standards for a Design Engineer role.
• Research industry standards: For example, the average salary for a Design Engineer in my region is $80,000.

• Consider my experience: With 5 years in the field, I bring valuable expertise that warrants a competitive salary.

• Factor in company size: Larger companies may offer higher salaries due to their resources and...read more
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Q4. Notice Period how much
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Q5. Can join within a short notice?
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Yes, I can join on short notice and am adaptable to new environments and challenges.
• I have previously transitioned into new roles within a week, demonstrating my flexibility.

• I prioritize tasks effectively to ensure a smooth onboarding process.

• I am familiar with rapid project kick-offs, having worked in fast-paced environments.

• I maintain a positive attitude towards change, which helps in quick adaptation.
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Q1. 1st & 3rd angle symbol?
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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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Q1. How will you identify if a pump is cavitating while working on a DCS panel?
Ans. 
To identify if a pump is cavitating while working on a DCS panel, you can look for certain indicators.
• Monitor the pump's suction pressure. If it is fluctuating or dropping below the specified range, it may indicate cavitation.

• Check the pump's discharge pressure. If it is higher than normal, it could be a sign of cavitation.

• Listen for unusual noises such as a rattling or grinding sound coming from the pump.

• Inspect the p...read more
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Q2. How would you prepare a hydrocarbon vessel for vessel entry?
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To prepare a hydrocarbon vessel for vessel entry, follow these steps:
• Ensure the vessel is properly isolated from the process and all sources of energy

• Ventilate the vessel to remove any flammable or toxic gases

• Perform a thorough inspection of the vessel for any signs of leaks or damage

• Implement proper lockout/tagout procedures to prevent accidental activation of equipment

• Provide appropriate personal protective equipment...read more
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