Bharat Aluminium Company (BALCO) Interview Questions, Process, and Tips

Q1. Basic knowledge of civil engineering
Ans. 
Clear cover, steel unit weight, leveling, shuttering , quantity of concrete
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Q2. What is civil engineering
Ans. 
Civil engineering is a branch of engineering that deals with the design, construction, and maintenance of infrastructure projects.
• Involves designing and constructing buildings, bridges, roads, dams, and other structures

• Focuses on ensuring structures are safe, functional, and sustainable

• Requires knowledge of materials, construction techniques, and project management

• Involves collaboration with architects, contractors, an...read more
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Q3. RCC design grade of concrete
Ans. 
RCC design grade of concrete refers to the strength of the concrete mix used in reinforced concrete construction.
• RCC design grade is denoted by a number followed by 'M' (e.g. M20, M30, etc.)

• Higher grade concrete (e.g. M30) is used for structures requiring higher strength like bridges and high-rise buildings

• Lower grade concrete (e.g. M20) is used for general construction purposes like residential buildings
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Q4. Bar bending scheduling
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Q5. Work planning of job
Ans. 
Work planning of job involves creating a detailed schedule and timeline for completing tasks and projects.
• Identify project goals and objectives

• Break down tasks into smaller components

• Estimate time and resources needed for each task

• Create a timeline with deadlines for each task

• Assign responsibilities to team members

• Regularly review and adjust the plan as needed
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Aptitude test of 40 Mark's

Q1. Working about company
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Q2. Working culture of company
Ans. 
The working culture of the company is collaborative, innovative, and focused on continuous learning and development.
• Encourages teamwork and open communication

• Promotes creativity and thinking outside the box

• Provides opportunities for training and growth

• Values work-life balance

• Recognizes and rewards employees for their contributions
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Q1. Full body checkup
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Q2. Document verification
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Q1. Medical certificate verification
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Q2. Document verification
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Q1. What is slump test
Ans. 
Slump test is a method to measure the workability of concrete by determining the consistency and stiffness of the mix.
• Slump test involves filling a cone-shaped mold with concrete, then removing the mold and measuring how much the concrete slumps or settles.

• The amount of slump indicates the workability of the concrete mix - higher slump means more workable mix.

• Slump test helps in ensuring that the concrete mix has the r...read more
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Q2. M30 grade concrete ratio
Ans. 
M30 grade concrete ratio is 1:1:2 (cement:sand:aggregate)
• M30 grade concrete has a ratio of 1:1:2 for cement:sand:aggregate

• This means for every part of cement, there is an equal part of sand and double the part of aggregate

• For example, for 1 cubic meter of M30 concrete, you would need 1 part cement, 1 part sand, and 2 parts aggregate
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Q1. What is slum test
Ans. 
Slum test is a method used to assess the quality of concrete by observing the flow of concrete through a standard slump cone.
• Slump test is performed by filling a slump cone with freshly mixed concrete, then lifting the cone and measuring the amount of slump or settlement of the concrete.

• The result of the slump test indicates the workability of the concrete mixture, with different slumps corresponding to different level...read more
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