Reliance Industries Senior Instrument Engineer Interview Questions, Process, and Tips

"I applied via campus placement First round was an aptitude containing quant,english, logical reasoning and data interpretation (60 mins ,60 questions) plus technical round (30 mins,30 questions) conducted via Aon platform. Aptitude was easy but was a bit lengthy. Technical test was also moderate and covered all topics from mechanical core. After the written test there was a resume shortlisting for people who cleared round one.Prepare ur resume according to the role ur applying. From around 87 members 27 were shortlisted for GD round. ."

They divided us into 4 groups and group discussion went on for around 20 mins my topic was (Are ev vehicle's an efficient solution for pollution). In gd round listen to the topic carefully. Don't hesitate to put ur thoughts first donot interfere while other is speaking listen to them and put ur thoughts in a politeful way , mostly stick to the topic. After 20 mins the recruiters asked me to summarise the topic and i gave a brief summary keeping everyone's and my thoughts in mind. After GD 9 members were selected for the interview.Gd and interview happened on the same day.

Q1. Job recruitment questions
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Q1. Job recruitment questions
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Q1. Job recruitment questions
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Q1. What is main reason for belt joint failure?
Ans. 
The main reason for belt joint failure is usually due to improper installation or maintenance.
• Improper installation of the belt joint, such as incorrect alignment or tensioning

• Lack of proper maintenance, leading to wear and tear of the joint

• Use of low-quality materials for the joint

• Excessive load or stress on the belt joint

• Environmental factors like temperature or humidity affecting the joint
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Q2. What was the alignment maximum tolerance?
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The alignment maximum tolerance refers to the maximum allowable deviation from the specified alignment.
• Alignment maximum tolerance is the maximum allowable deviation from the specified alignment.

• It is typically expressed in terms of a percentage or a specific measurement unit.

• For example, a machine part may have an alignment maximum tolerance of +/- 0.005 inches.

• Exceeding the alignment maximum tolerance can lead to per
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Q3. How to replace the bucket wheel reclaimer luffing cylinder?
Ans. 
To replace the bucket wheel reclaimer luffing cylinder, follow these steps.
• 1. Shut down the machine and ensure all power sources are disconnected.

• 2. Remove any surrounding components that may obstruct access to the luffing cylinder.

• 3. Use appropriate tools to disconnect the hydraulic hoses and fittings from the cylinder.

• 4. Support the weight of the cylinder as it is removed to prevent damage to surrounding components.

• 5...read more
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Q4. What is different between JSA and HIRA?
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JSA stands for Job Safety Analysis, focusing on specific job tasks, while HIRA stands for Hazard Identification and Risk Assessment, focusing on overall workplace hazards.
• JSA is task-specific, focusing on individual job tasks and potential hazards

• HIRA is broader, looking at overall workplace hazards and assessing risks

• JSA involves breaking down a job into steps and identifying potential hazards for each step

• HIRA involv...read more
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Q5. How create a PR in SAP?
Ans. 
To create a PR in SAP, you can use transaction code ME51N or ME21N.
• Use transaction code ME51N to create a purchase requisition in SAP.

• Enter the necessary details such as material, quantity, delivery date, etc.

• Save the purchase requisition and it will be created in the system.

• Alternatively, you can also use transaction code ME21N to create a purchase order directly.
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Q6. What is procedure of pulley replacement?
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The procedure of pulley replacement involves identifying the faulty pulley, removing the old pulley, installing the new pulley, and testing the system.
• Identify the faulty pulley by checking for any signs of wear or damage.

• Use appropriate tools to remove the old pulley, such as a pulley puller or wrench.

• Install the new pulley by aligning it properly and securing it in place.

• Test the system to ensure the new pulley is fu...read more
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Q7. Explain the procedure of PTW?
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PTW stands for Permit to Work, a procedure used to ensure that work is carried out safely in potentially hazardous environments.
• PTW is a formal written system used to control certain types of work that are identified as potentially hazardous.

• Before starting work, a permit must be obtained from a designated authority.

• The permit outlines the work to be done, the hazards involved, and the necessary precautions to be taken...read more
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Q1. Pump maintenance and check
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Q2. Compressor disassembly and assembly work
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Q3. Turbine checking
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Q4. Cooling Tower gear box
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Q5. Fire pump house and maintain
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Q1. Meaning of accrual
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Q2. Meaning of depreciation and accumulated depreciation
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Q3. Golden rules of accounting
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Q4. Journal entry for prepaid expense
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Q5. Concept of Provisions and entry for the same
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Q6. With holding tax returns filed in Spain
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Q1. How to deal with toxic people among organisation
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Q2. In case of colleague who is not performing well due to some reason, what would/have you done
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Q3. If new tool/software is required to be learnt for improving work then would you learn ? Have you learned any new tool/software in your existing company to improve your performance
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Q4. There are strict timelines to complete work and an important data which needs to be shared by stakeholder is not received on time but work should be finished on time. In such situation what would you do ?
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If everyone is cheating you should also do it?

Q1. Everyhting about project..
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Q2. Linear vs logistic regression
Ans. 
Linear regression is used for continuous variables, while logistic regression is used for binary outcomes.
• Linear regression is used to predict a continuous outcome based on one or more input variables.

• Logistic regression is used to predict the probability of a binary outcome based on one or more input variables.

• Linear regression assumes a linear relationship between the independent and dependent variables, while logist...read more
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Q3. Normalization in dbms
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Normalization in DBMS is the process of organizing data in a database to reduce redundancy and improve data integrity.
• Normalization involves breaking down data into smaller, more manageable tables and establishing relationships between them.

• It helps in reducing data redundancy, minimizing data anomalies, and improving data consistency.

• There are different normal forms such as 1NF, 2NF, 3NF, BCNF, and 4NF, each with spec...read more
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Q4. List array difference etc
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Array difference is finding the elements that are present in one array but not in another.
• Use set operations like difference to find elements in one array but not in another.

• Example: arr1 = ['a', 'b', 'c'], arr2 = ['b', 'c', 'd'], arr_diff = set(arr1) - set(arr2) = ['a']
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