NACL Industries Graduate Engineer Trainee (Get) Interview Questions and Answers

Q1. Your stream questions
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Gk topics in a group of 10-12 members

Q1. Technical interview
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Q2. Your project questions
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Q1. Questions about protection of power system
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Q2. Questions about electrical machines
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Q1. Transformer and it's protection
Ans. 
Transformer protection is essential to prevent damage and ensure reliable operation.
• Types of protection include overcurrent, overvoltage, differential, and thermal protection.

• Relays are used to detect faults and initiate protective actions.

• Buchholz relay is used for detecting internal faults in oil-filled transformers.

• Pressure relief devices are installed to prevent explosion in case of internal faults.

• Regular maintena...read more
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Q2. Metering and protection
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10 people in one group, topic drone technology

Q1. Modes of Heat transfer
Ans. 
Modes of heat transfer include conduction, convection, and radiation.
• Conduction is the transfer of heat through a material without any movement of the material itself.

• Convection is the transfer of heat through the movement of fluids, such as air or water.

• Radiation is the transfer of heat through electromagnetic waves, such as the heat from the sun.

• Examples of conduction include touching a hot stove or holding a cold dr...read more
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Q2. Design of distillation coloumn
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Design of distillation column involves determining the number of trays, column diameter, and feed location.
• The number of trays is determined by the separation required and the reflux ratio.

• Column diameter is determined by the vapor and liquid flow rates.

• Feed location is determined by the composition of the feed and the desired product purity.

• Other factors to consider include pressure drop, heat transfer, and material s...read more
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Q1. If we send you to Jammu will you work
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Yes, I am willing to work in Jammu.
• I am open to working in any location assigned to me

• I am adaptable and can adjust to new environments

• I am excited to explore new places and cultures

• I have worked in different cities before and have had positive experiences
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Q2. Tell us more about yourself
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Good performance & technical answer

Q1. What is Pump Whay required pump
Ans. 
Pump Whay is a required pump for a specific application.
• Pump Whay is likely a typo and should be corrected to 'Pump What'.

• The required pump depends on the specific application and its requirements.

• Examples of pump types include centrifugal pumps, diaphragm pumps, and gear pumps.
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Q2. What is sop & standard ruals
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SOP stands for Standard Operating Procedure, which are established procedures to ensure consistency and quality in operations. Standard rules are guidelines that must be followed.
• SOPs are detailed step-by-step instructions on how to perform a specific task or operation.

• Standard rules are general guidelines or regulations that must be followed in a particular setting.

• SOPs help in maintaining consistency, quality, and ef...read more
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Q1. What is depreciation
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Depreciation is the allocation of the cost of a tangible asset over its useful life.
• Depreciation is a non-cash expense that reduces the value of an asset over time.

• It reflects the wear and tear, obsolescence, or decrease in value of the asset.

• Common methods of calculating depreciation include straight-line, double declining balance, and units of production.

• Example: A company purchases a delivery truck for $50,000 with ...read more
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Q2. What is accrual
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Accrual refers to the recognition of revenues and expenses when they are incurred, regardless of when cash is exchanged.
• Accrual accounting matches revenues with expenses in the same accounting period, even if cash has not been exchanged.

• Accruals are used to provide a more accurate representation of a company's financial position and performance.

• Examples of accruals include accounts receivable, accounts payable, and acc
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Market experience & implementation

Establishing products brands to increase all products sale to each individuals end-users customers in every market, recommended crops & all seasons

Increase Sales with minimum DSO