PCBL Chemical Limited Interview Questions, Process, and Tips

Just basic mathematics test. And this is a very good opportunity. Hr is also very good.

Q1. What's is your experience and expectations?
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Q2. What is the salary expectations?
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Q1. Round 1 was basics taken by Unit production head, Mundra. Asked to introduce myself.
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Q2. Current experience and roles and responsibilities of the job
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I have 5 years of experience in operations management, overseeing daily activities, optimizing processes, and leading a team.
• Managed daily operations to ensure efficiency and productivity

• Optimized processes to improve workflow and reduce costs

• Led a team of employees, providing guidance and support

• Implemented new strategies to enhance overall performance

• Collaborated with other departments to achieve company goals
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Q3. Questions regarding unit operations used in the plant, distillation, and simple MT questions.
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Q4. Have you ever handled a critical situation or contributed something new to the place you work.
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Q1. This was on site with the plant head, Mundra . It went on for about 1 hour. Introduction first
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Q2. What is the current role you have in the company and why do you want to change
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Q3. The whole process of the plant i was working in detail with safety guidelines, operation parameters, hazards and risks, team hierarchy, storage and packing of products, waste water treatment, utilities use...read more
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Q4. What salary are you expecting and why
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Q1. HR was online over teams. Head HR from HO asked questions.
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Q2. Introduction, Strengths and Weaknesses, Contribution in current role, Team Handling, career plan etc .
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Q1. Pumps,valves related
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Q1. Nominal questions
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Q2. Why I am willing to join PCBL
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Q1. Pumps,valves ,masurements
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Q1. What will be the current Notice period
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Q1. Previous experience and knowledge about carbon black
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Q1. Depends upon the experience having.
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Q1. Detail discussion on knowledge you are having.
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Q1. General observation, Challenges faced in your past, best achievements, failure etc.
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Q2. How to handle emergency situations.
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Q1. Detailed view of company vision and pillars of the company.
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Q2. Salary negotiation.
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Q3. Strength and weakness.
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Q4. Why you want to join our company?
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Q1. Regarding gearbox shaft axial float which side will be on higher, one with high speed input or one with low speed output? And explain why
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Q2. Tell about failure cases of any equipment in your experience
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Q3. Tell about shaft run out at bearing fixing area how much is allowable
Ans. 
Allowable shaft run out at bearing fixing area depends on the application and type of bearing used.
• The allowable shaft run out at bearing fixing area varies depending on the application and type of bearing used.

• For example, for deep groove ball bearings, the allowable shaft run out is typically 0.05 mm to 0.1 mm.

• For cylindrical roller bearings, the allowable shaft run out is typically 0.02 mm to 0.05 mm.

• It is important...read more
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Q4. How much can bearing internal clearance can be?
Ans. 
The internal clearance of a bearing can vary depending on the type and size of the bearing.
• Bearing internal clearance refers to the amount of internal space between the rolling elements and the inner and outer rings of the bearing.

• It is important to have the correct internal clearance in a bearing to ensure proper functioning and prevent issues such as excessive heat or premature failure.

• The internal clearance can be s...read more
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Q5. Bearing outer race to bearing housing clearance?
Ans. 
The bearing outer race to bearing housing clearance is the gap between the outer race of the bearing and the housing it sits in.
• The clearance should be within the manufacturer's recommended range

• Too much clearance can cause vibration and noise

• Too little clearance can cause overheating and premature wear

• Clearance can be measured using a feeler gauge or dial indicator

• Proper lubrication can help maintain the correct clear
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Q6. Bearing outer race is worn inside housing how can it be avoided? how it can be measured?
Ans. 
To avoid bearing outer race wear inside housing, proper installation and maintenance is necessary.
• Ensure proper alignment during installation

• Use correct lubrication to reduce friction

• Regularly inspect and replace worn parts

• Measure wear with micrometer or dial indicator

• Check for signs of overheating or misalignment
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Q7. Types of gearboxes? What's your experience
Ans. 
Gearboxes are mechanical devices that transmit power from an input to an output shaft.
• Manual transmission

• Automatic transmission

• Continuously variable transmission

• Dual-clutch transmission

• My experience includes working with all types of gearboxes in various industries.

• I have expertise in troubleshooting and repairing gearbox issues.

• I have also worked on designing and implementing gearbox systems for specific applications.
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Q8. Pumps API seal plans?
Ans. 
API seal plans are standardized plans for sealing pumps in accordance with API standards.
• API seal plans are developed by the American Petroleum Institute (API) to ensure safe and reliable operation of pumps in the oil and gas industry.

• There are various types of API seal plans, each designed for specific applications and operating conditions.

• API seal plans typically include a combination of mechanical seals, seal flush ...read more
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Q9. RCA, FMEA, explain with example
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