Cairn Energy Interview Questions, Process, and Tips

Consists of technical and Aptitude questions

GD on general topics

Q1. What are different types of valves used in Industries?
Ans. 
Different types of valves used in industries include gate valves, globe valves, ball valves, butterfly valves, and check valves.
• Gate valves: used to control the flow of liquids or gases by opening or closing the gate.

• Globe valves: used to regulate flow in a pipeline, with a globe-shaped body and a movable plug.

• Ball valves: have a spherical closure unit to control flow, commonly used in high-pressure applications.

• Butter...read more
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Q2. What are your challenges u faced in life?
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Q1. Working principle of elecotromagnetic flowmeter
Ans. 
Electromagnetic flowmeter measures flow rate by using Faraday's law of electromagnetic induction.
• Electromagnetic flowmeter is based on the principle of Faraday's law of electromagnetic induction.

• It consists of a flow tube, electrodes, and a magnetic field.

• When a conductive fluid flows through the flow tube, it generates a voltage proportional to the flow rate.

• The electrodes detect the voltage and the magnetic field ens...read more
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Q1. Difference between interacting and non interacting system
Ans. 
Interacting systems have feedback loops and can influence each other's behavior, while non-interacting systems operate independently.
• Interacting systems have mutual dependencies and can affect each other's inputs, outputs, or behavior.

• Non-interacting systems operate independently and do not have any influence on each other.

• Interacting systems often involve feedback loops where the output of one system affects the input...read more
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Q1. Basic telephonic filtering
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Q1. Direct interview at Gurgaon office, panel of 2-3 interviewers. Overall good discussion
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Do deadlines kills creativity?

Q1. Tell me about yourself
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Q1. Tell me why you should be recureted,
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Q2. Tell something about your self
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Q1. What is your last CTC
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Q1. Basic questions about NDT techniques on piping
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Q2. Integrity management and work related questions about previous job
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