McDermott International Service Engineer Interview Questions and Answers

Q1. Oops concept and pillars
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Q1. How many times in maintenance tool and opration
Ans. 
The question is unclear and lacks context. It seems to be asking about the frequency of maintenance tool usage in operations.
• Clarify the question with the interviewer to understand the specific context and details.

• Provide examples of maintenance tools commonly used in operations.

• Discuss the importance of regular maintenance to ensure smooth operation of equipment.
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Q2. What is the type of packers
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Packers are devices used in oil and gas wells to isolate sections of the wellbore during various operations.
• There are two main types of packers: retrievable packers and permanent packers.

• Retrievable packers can be removed from the wellbore after use, while permanent packers remain in place.

• Packers can also be classified based on their setting mechanism, such as mechanical packers, hydraulic packers, and inflatable pack...read more
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Q1. Which column takes more load short or Long Column
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Q2. What kind of pressures will impose on the water tank walls during seismic
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Q1. Control Valve sizing
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Q2. Flowmeter selection
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Q1. Reason for shifting
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I shifted to pursue new opportunities for growth and development in my career.
• Seeking new challenges and responsibilities

• Exploring different industries or technologies

• Relocation for personal reasons or family commitments
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Q2. Expected salary
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Q1. Most interview question based on resume only. And related oil and gas industry.
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Q1. Salary discussion
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Q1. Basic Geotechnical questions
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Q2. Piling Design, Shallow Foundation Design, International Codes for subsea structure foundation designs.
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Two easy level and one medium level code

Q1. From resume and project
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Q1. Input output list the digital and analog signals from field instruments to control room via the single core and multicore cables via the junction boxes.
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Q2. What is dca an# plc
Ans. 
DCA and PLC are commonly used acronyms in the field of engineering.
• DCA stands for Direct Current Amplifier, which is a device used to amplify direct current signals.

• PLC stands for Programmable Logic Controller, which is a digital computer used for automation of electromechanical processes.

• DCA and PLC are essential components in various engineering applications such as industrial automation and control systems.
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