TPF Engineering Assistant Contract Manager Interview Questions and Answers

Q1. What are your strengths and weaknesses?
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Q2. Tell me about yourself.
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Q3. Very patience. Salary Neagotation.
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Q1. Steel and shuttering releted questions
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Q1. Expectation releted questions
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Q1. What is blinding? Different types of blinds used in o&g?
Ans. 
Blinding is the process of isolating a section of a pipeline or equipment to prevent flow or contamination.
• Temporary or permanent blinds can be used depending on the situation

• Common types of blinds include spectacle blinds, paddle blinds, and bleed rings

• Blinding is often used during maintenance or repair work to ensure safety

• Blinding can also be used to prevent contamination during storage or transportation

• Blinding can...read more
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Q2. Procedures before starting a work in a refinery equipment,
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Before starting work in a refinery equipment, certain procedures must be followed.
• Obtain a work permit

• Perform a safety check of the equipment

• Ensure proper personal protective equipment is worn

• Verify that all valves are in the correct position

• Confirm that the equipment is properly grounded

• Check for any leaks or abnormal conditions

• Communicate with other workers in the area

• Follow all established procedures and protocols
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Q3. What will you do if there's an H2S leak and there's no wind movement,
Ans. 
I will follow the emergency response plan and evacuate the area immediately.
• Activate the alarm system to alert others in the area

• Put on personal protective equipment (PPE) including a respirator

• Evacuate the area immediately and move to a safe location

• Notify emergency services and follow the emergency response plan

• Monitor the situation and wait for the all-clear signal before returning to the area
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Q4. From where you'll advice your workers to start unbloting a heat exchanger head?
Ans. 
I would advise my workers to start unbolting the heat exchanger head from the top and work their way down.
• Start from the top and work your way down

• Use appropriate tools and safety equipment

• Follow proper procedures and guidelines

• Ensure all bolts are properly labeled and accounted for

• Inspect the gasket and replace if necessary
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Software or tool test

Q1. Related to technical question about fabrication.
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Q2. Tool related question
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Q1. What are the Pump head loss calculation parameters
Ans. 
Pump head loss calculation parameters include friction loss, elevation change, velocity head, and fittings.
• Friction loss due to pipe roughness

• Elevation change between inlet and outlet

• Velocity head due to fluid velocity

• Losses from fittings like elbows, tees, and valves
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Q2. What is the AHU components
Ans. 
AHU components refer to the various parts of an Air Handling Unit that work together to regulate and circulate air in a building.
• Filters - to remove dust and particles from the air

• Coils - for heating or cooling the air

• Fans - to circulate the air

• Dampers - to control the flow of air

• Humidifiers/dehumidifiers - to adjust the humidity levels
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Q3. Which type of blowers are use in AHU
Ans. 
Centrifugal blowers are commonly used in AHUs for their efficiency and ability to handle high volumes of air.
• Centrifugal blowers are preferred for AHUs due to their ability to handle high volumes of air efficiently.

• They are more energy efficient compared to other types of blowers.

• Examples of centrifugal blowers commonly used in AHUs include forward curved, backward inclined, and airfoil designs.
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Q4. What is the difference between primary pump or secondary pump
Ans. 
Primary pump is the main pump responsible for the majority of the pumping work, while secondary pump is a backup pump used in case the primary pump fails.
• Primary pump is the main pump in a system, while secondary pump is a backup pump.

• Primary pump is responsible for the majority of the pumping work, while secondary pump is used only when needed.

• Examples: In a heating system, the primary pump circulates hot water throug...read more
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Q5. What is the AHU valve conection
Ans. 
AHU valve connection refers to the connection of valves in an air handling unit for controlling the flow of air.
• AHU valve connection is essential for regulating the flow of air in an air handling unit.

• Valves are typically connected to the AHU ductwork to control the amount of air entering or exiting the unit.

• Properly connected valves ensure efficient operation of the AHU system.

• Examples of AHU valves include damper val
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Q6. What things are required in chilled water pipe size
Ans. 
Chilled water pipe size requirements depend on flow rate, pressure drop, material, insulation, and system design.
• Flow rate: Determine the required flow rate of chilled water in the system.

• Pressure drop: Calculate the pressure drop to ensure efficient operation.

• Material: Select appropriate pipe material based on temperature and pressure requirements.

• Insulation: Insulate the pipes to prevent heat gain or loss.

• System desi...read more
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Q7. What is the chiller conection
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The chiller connection refers to the method by which a chiller unit is connected to a building's HVAC system.
• Chiller connection typically involves piping to transport chilled water from the chiller to the building's air handling units.

• The connection may also include electrical wiring for power supply and control signals.

• Proper chiller connection is crucial for efficient cooling and proper functioning of the HVAC system
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