Bharat Petroleum Technical Assistant Interview Questions and Answers for Freshers

Q1. All electrical questions
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Q2. Star delta star
Ans. Star delta is moter smuth normal moter start
Answered by Bhagat Mukesh
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Q1. Fild work and oppression
Ans. Power issue late and power on of
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Q2. Isulate propyl fider
Ans. Fedar off feuse remove, cantrol feuse remove, emargency push button push
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Q1. MCb,Mpcb ,rrcb,elcb ,
Ans. Miniature circuit breaker Moter protection circuit breaker Residual current circuit breaker Earth leakage circuit breaker
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Q2. Mother mantnece
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Q1. Hv,lv,panal in work
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Q2. Transformer in work
Ans. 
A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Transformers are used to increase or decrease voltage levels in electrical circuits.

• They consist of primary and secondary coils wound around a core made of ferromagnetic material.

• Step-up transformers increase voltage for long-distance power transmission, while step-down transformers decrease voltage...read more
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Q1. Air compressor woking
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Q1. What is yield strength and ultimate strength
Ans. 
Yield strength is the stress at which a material begins to deform plastically, while ultimate strength is the maximum stress a material can withstand before breaking.
• Yield strength is the point where a material starts to deform plastically, meaning it will not return to its original shape once the stress is removed.

• Ultimate strength is the maximum stress a material can withstand before it breaks or fractures.

• Yield stre...read more
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Q2. All FEA related questions
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Q3. All basic SOM and SHEET METAL RELATED QUESTIONS
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Q1. Tell me about yourself
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Q2. Explain functioning of pump
Ans. 
A pump is a mechanical device used to move fluids from one place to another by creating pressure.
• Pumps work by converting mechanical energy into fluid flow.

• They typically consist of an inlet, an outlet, and a mechanism to move the fluid.

• Examples include centrifugal pumps, diaphragm pumps, and piston pumps.
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Q1. Why would you like to work with shell?
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Q2. Have you worked in any oil and gas facility before now?
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What I know about permit to work system

Q1. What are your achievement
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Q2. What are the different types of pump and sealing system you known
Ans. 
Different types of pumps include centrifugal, positive displacement, and axial flow. Sealing systems include mechanical, gland, and magnetic.
• Centrifugal pumps use a rotating impeller to create a flow of fluid. Examples include end-suction, inline, and multistage pumps.

• Positive displacement pumps move fluid by trapping a fixed amount and forcing it through the discharge. Examples include piston, diaphragm, and gear pump...read more
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Q3. What are the maintenance philosophy you known about
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Maintenance philosophies include preventive, predictive, corrective, and reliability-centered maintenance.
• Preventive maintenance involves regularly scheduled inspections and maintenance to prevent equipment failure.

• Predictive maintenance uses data analysis and monitoring to predict when maintenance is needed.

• Corrective maintenance is performed after a failure has occurred to restore equipment to working condition.

• Relia...read more
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Q1. Why you want to leave the current organization
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Q2. What is your salary expectations
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Q1. How can you managed manpower and helpful mechanical sources distribute
Ans. 
Manpower can be managed by proper planning, delegation of tasks, and effective communication.
• Create a detailed project plan with timelines and milestones

• Delegate tasks based on individual strengths and expertise

• Ensure effective communication channels are established

• Regularly monitor progress and make necessary adjustments

• Utilize helpful mechanical sources such as automation and technology

• Provide necessary training and ...read more
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Q2. Column Maintenance mainly useful source
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Q3. ASME Codes and standard
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ASME Codes and standards are a set of guidelines and regulations for designing, manufacturing, and testing mechanical equipment.
• ASME codes and standards are developed and maintained by the American Society of Mechanical Engineers.

• They cover a wide range of topics such as pressure vessels, piping, boilers, and nuclear power plants.

• Compliance with ASME codes and standards is often required by law or industry regulations.

• ...read more
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Q4. Material requirements
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