Petrofac Engineering India Electrical GET Interview Questions and Answers for Freshers

Very long in less time

Q1. What is transformer
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Q1. APTITUDE AND BASIC QUESTIONS MCQ TYPE ON CORE ELECTRICAL
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Q1. ASKED ABOUT INTERNSHIP
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Q2. ON LOAD TAP CHANGERS VS OFF LOAD TAP CHANGERS
Ans. 
On load tap changers adjust the transformer winding ratio while the transformer is energized, while off load tap changers require the transformer to be de-energized for adjustment.
• On load tap changers allow for continuous adjustment of the transformer winding ratio without interrupting power supply.

• Off load tap changers require the transformer to be taken offline for adjustment, leading to downtime.

• On load tap changers...read more
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Q1. ASKED ABOUT MY STRENGTHS AND WEAKNESS
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Quantitative, verbal, subject based

Q1. Questions on projects u mentioned
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Q1. Laws of thermo ,si/ci engine
Ans. 
The laws of thermodynamics govern the behavior of energy in systems, while SI and CI engines are types of internal combustion engines.
• The laws of thermodynamics include the first law (conservation of energy), second law (entropy always increases), and third law (absolute zero cannot be reached).

• SI engines (spark ignition) use a spark plug to ignite the fuel-air mixture, commonly found in gasoline-powered vehicles.

• CI en...read more
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Q2. Pumps /compressor
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60 qstns 60 mins with basic maths and aptitude

Q1. Questions from core chemical which was from main subjects
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Good questions of core domain. Aptitude and technical both were asked

Q1. Subject related questions having base on turbomachines
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Q2. What is difference between pump and compressor.
Ans. 
Pumps are used to move fluids, while compressors are used to increase the pressure of gases.
• Pumps are used to transfer fluids from one place to another, while compressors are used to increase the pressure of gases.

• Pumps work with liquids, while compressors work with gases.

• Pumps generally have a lower pressure ratio compared to compressors.

• Examples: Water pump for irrigation, air compressor for pneumatic tools.
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Q3. Beams of uniform strength
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Beams of uniform strength have constant cross-sectional area and moment of inertia along their length.
• Beams of uniform strength have a constant cross-sectional area, meaning the beam's width and height remain the same along its length.

• The moment of inertia of beams of uniform strength also remains constant throughout their length, ensuring consistent bending behavior.

• Examples of beams of uniform strength include I-beam...read more
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My personal Profile, working knowledge,

My nature, behavior, honesty, simplicity, connecting people, positive attitude, relationship with other, communications, adjustment, negotiation, working Exposure,time management.

Q1. What's your qualifications?
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Q2. What's your work experience
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Q3. What is your current address
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Q4. What is your current CTC
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Q1. Are you interest to work with our company?
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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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