Nagarjuna Construction Company Civil Site Engineer Interview Questions, Process, and Tips

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Q1. About the site work
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Q1. What is meaning wcr ?
Ans. 
WCR stands for Working Capital Ratio.
• Working Capital Ratio is a financial metric used to measure a company's liquidity and ability to pay off its short-term debts.

• It is calculated by dividing a company's current assets by its current liabilities.

• A WCR of 1 or higher indicates that a company has enough current assets to cover its current liabilities.

• A WCR below 1 may indicate that a company may have difficulty paying of...read more
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Q2. What is civil engineers rool
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Q3. What is the minimum thickness of grade slab
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The minimum thickness of grade slab depends on the load it will bear and the soil conditions.
• The thickness of the grade slab should be determined by a structural engineer.

• It should be thick enough to support the weight of the structure and any additional loads.

• The soil conditions should also be taken into consideration when determining the thickness.

• For example, if the soil is soft or unstable, a thicker slab may be re...read more
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Q4. Can u plss define planning
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Planning is the process of creating a roadmap to achieve a specific goal or objective.
• It involves identifying the goal or objective

• Determining the steps needed to achieve it

• Allocating resources and setting timelines

• Monitoring progress and making adjustments as necessary

• Examples include project planning, financial planning, and strategic planning
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Q5. What main roles of Qc
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Q1. What is lap length of bar in beam.
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The lap length of a bar in a beam is the length of overlap between two reinforcing bars.
• Lap length is important for ensuring the transfer of load between bars.

• It helps in maintaining the continuity of reinforcement.

• The lap length depends on factors like bar diameter, concrete strength, and design requirements.

• It is typically specified in building codes or structural design drawings.

• For example, in a beam, the lap lengt...read more
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Q2. Ratio of M15 grade of concrete
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The ratio of M15 grade of concrete is 1:2:4.
• The ratio of M15 grade of concrete refers to the proportion of cement, sand, and aggregate used in the mix.

• For M15 grade concrete, the ratio is 1 part cement : 2 parts sand : 4 parts aggregate.

• This means that for every 1 unit of cement, 2 units of sand, and 4 units of aggregate are used.

• The ratio is usually represented as 1:2:4.
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