Jindal Steel and Power Boiler Operator Interview Questions and Answers

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Q1. Question about what you studied technical branch that will ask
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Q2. Round 3 HR Personal information, occupation of father and mother
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Q1. Why are you choose electrical maintenance and Automation
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Q1. Density of slurry
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Density of slurry is the mass of the slurry per unit volume.
• Density of slurry is typically measured in kg/m^3 or lb/ft^3.

• It is calculated by dividing the mass of the slurry by its volume.

• The density of slurry can vary depending on the concentration of solids in the liquid.

• For example, a slurry with a high concentration of solids will have a higher density.
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Q2. SPL meaning and SEL meaning
Ans. 
SPL stands for Sound Pressure Level and SEL stands for Sound Exposure Level.
• SPL is a measure of sound intensity relative to a reference level.

• SEL is a measure of sound exposure over a period of time, typically in decibels.

• Both SPL and SEL are commonly used in the field of acoustics and noise control.
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Q3. Whit is red area
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The red area typically refers to a section or region that is highlighted or marked in the color red.
• Red area can indicate danger or warning.

• In engineering, red areas on diagrams or blueprints may signify areas of high risk or critical components.

• Examples: red area on a map indicating a fire hazard zone, red area on a circuit diagram highlighting a high voltage section.
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