Piramal Group Diploma Trainee Engineer Interview Questions and Answers

Q1. What ever I was mentioning in my resume from toward the questions
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Q2. Explain about UV, IR, KF, polarimeter with principle and functions
Ans. 
UV, IR, KF, and polarimeter are analytical instruments used for different types of analysis based on principles of light absorption, emission, and rotation.
• UV (Ultraviolet) spectrophotometer measures the absorption of ultraviolet light by a sample to determine its concentration or purity.

• IR (Infrared) spectrophotometer measures the absorption of infrared light by a sample to identify functional groups in organic compou...read more
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Q3. Calibration of analytical balance
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Calibration of analytical balance is essential for accurate measurements in analytical chemistry.
• Calibration involves comparing the readings of the balance to known weights.

• Regular calibration ensures accuracy and reliability of measurements.

• Adjustments may be needed if the balance readings deviate from the known weights.

• Calibration should be done using a proper calibration weight and following manufacturer's instructi...read more
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Q4. What is the range of PH and explain about calibration
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PH range is 0-14. Calibration ensures accuracy by adjusting the PH meter to known standards.
• PH range is from 0 to 14, with 7 being neutral

• Acidic solutions have a PH below 7, while alkaline solutions have a PH above 7

• Calibration involves adjusting the PH meter using buffer solutions of known PH values

• Regular calibration ensures accurate PH measurements
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Q1. Waiting for HR round
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Q1. Pipe Dimensions and Flow Calculations
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Q2. About heat Exchangers
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Equilibrium Limitations

Q1. Good my profile details descrtion
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Q2. My good design making drawings
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Q3. What is drawing first angle
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First angle projection is a method of representing a 3D object on a 2D plane using a specific arrangement of views.
• First angle projection is commonly used in Europe and Asia.

• In first angle projection, the object is placed in the first quadrant of the coordinate system.

• The views of the object are projected onto the planes of projection from the object's perspective.

• The top view is projected onto the horizontal plane, th...read more
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Making drawings design

Q1. Regarding the position of maintenance engineering department
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Q2. Engineering Plant Maintenance Electrical HVAC Utility Department
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Q3. Engineering Maintenance
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Q4. Maintenance department
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Q5. Engineering Maintenance Electrical HVAC Utility Department
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