Borealis Interview Questions and Answers

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Q1. Why are coming bearing problem
Ans. 
Bearing problems can occur due to various reasons such as lack of lubrication, misalignment, contamination, or wear and tear.
• Lack of lubrication can lead to increased friction and heat generation, causing premature bearing failure.

• Misalignment of shafts can put additional stress on the bearings, leading to wear and eventual failure.

• Contamination from dirt, dust, or moisture can accelerate wear and corrosion of the bear...read more
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Q2. Which is meachincal seal removed
Ans. 
A mechanical seal is typically removed by disassembling the equipment and carefully extracting the seal components.
• Disassemble the equipment to access the mechanical seal

• Carefully remove the seal components without causing damage

• Inspect the seal faces for wear or damage

• Replace the mechanical seal if necessary

• Reassemble the equipment properly
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Q3. How is inspection spare parts
Ans. 
Inspection spare parts are crucial for ensuring equipment reliability and minimizing downtime.
• Inspection spare parts should be readily available in case replacements are needed during routine maintenance checks.

• Regularly inspecting spare parts for wear and tear can help prevent unexpected failures.

• Properly labeling and organizing spare parts can streamline the inspection process and ensure efficiency.

• Maintaining an inv...read more
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Q4. How is take impler clearance
Ans. 
Impeller clearance is the distance between the impeller and the pump casing.
• Impeller clearance is crucial for the efficient operation of rotating equipment.

• It is typically measured using feeler gauges or dial indicators.

• Proper impeller clearance ensures optimal performance and prevents damage to the equipment.

• Clearance adjustments may be necessary during maintenance or troubleshooting.

• Incorrect impeller clearance can l...read more
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Q5. How is fix mechanical seal
Ans. 
Fixing a mechanical seal involves identifying the issue, disassembling the equipment, replacing the seal components, and reassembling the equipment.
• Identify the issue with the mechanical seal, such as leakage or wear

• Disassemble the equipment to access the seal components

• Replace the damaged or worn seal components with new ones

• Ensure proper alignment and installation of the new seal components

• Reassemble the equipment an
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Q1. What is problem come pump dismental time
Ans. 
Common problems during pump disassembly
• Seized bolts or nuts making it difficult to disassemble

• Corrosion or rust causing parts to stick together

• Worn out gaskets or seals leading to leaks

• Misalignment of components making reassembly challenging
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Q2. How is handle gearbox overhauling
Ans. 
Gearbox overhauling involves disassembly, inspection, replacement of worn parts, reassembly, and testing.
• Start by thoroughly cleaning the gearbox and surrounding area

• Carefully disassemble the gearbox, taking note of the position of each component

• Inspect all parts for wear, damage, or signs of failure

• Replace any worn or damaged parts with new ones

• Reassemble the gearbox following the manufacturer's specifications

• Perform ...read more
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Q1. Explain about Distillation tower.?
Ans. 
A distillation tower is a large vertical column used to separate and purify liquid mixtures based on their boiling points.
• Distillation towers work on the principle of heating a liquid mixture to create vapor, then cooling the vapor to condense it back into liquid form.

• The components with lower boiling points rise to the top of the tower as vapor, while those with higher boiling points remain at the bottom.

• Common exampl...read more
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Q2. Explain about all types of control valves.?
Ans. 
Control valves are used to regulate the flow, pressure, temperature, and level of fluids in a process system.
• There are several types of control valves including globe valves, butterfly valves, ball valves, and diaphragm valves.

• Globe valves are commonly used for regulating flow, while butterfly valves are often used for on/off control.

• Ball valves are suitable for quick shut-off applications, and diaphragm valves are ide...read more
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Q1. About previous job role and salary structure.
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Q1. OTC process order management tcodes
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Q2. Previous job experience
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Q3. Communication check
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Q1. Why we hire you
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Q2. What is your expected salary
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Q3. Tell me about your self
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Q1. What are the criteria for feeding utility into heat exchangers?
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Q1. What makes you a suitable candidate for this position?
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Mainly ROI calculation

Q1. Market study ,Dealer distributor handling Experience.
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Q2. Strategy ,Plan , execution application etc
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Q1. Salary negotiate, work experience
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Q2. About your self, Joining date ect
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Q1. Abovt for transmission line
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Q2. Ac and Dc supply diffrent
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Q3. Power supply is switchyard Properly
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Q1. Sefty equipment per site responsible
Ans. 
The safety equipment per site is the responsibility of the site engineer.
• Ensuring all safety equipment is available and in working condition on site

• Regularly inspecting safety equipment to ensure compliance with regulations

• Training site personnel on proper use of safety equipment

• Maintaining records of safety equipment inspections and maintenance

• Coordinating with safety officers to address any safety equipment concerns
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Q2. Emergency Fault found for duties
Ans. 
Emergency fault found for duties requires immediate action to resolve the issue and prevent any further damage or safety hazards.
• Identify the nature and location of the fault

• Assess the severity of the fault and potential impact on operations

• Implement immediate corrective actions to address the fault

• Communicate with relevant stakeholders to coordinate response and mitigation efforts

• Document the fault, actions taken, and
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Q1. Person should have excellent knowledge about the document.
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Q2. Identify the documents and send them to the concerned department for review and information.
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