National India Contractors & Engineers Interview Questions, Process, and Tips

Q1. What is the size of concrete cube ?
Ans. 
The size of a concrete cube is typically 150mm x 150mm x 150mm for standard testing purposes.
• Standard size for concrete cube is 150mm x 150mm x 150mm

• Used for testing compressive strength of concrete

• Other sizes may be used for specific projects or testing requirements
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Q2. How to do check on level on construction site?
Ans. 
To check level on a construction site, use a leveling instrument like a spirit level or laser level.
• Use a spirit level to check the level of horizontal surfaces like floors and ceilings.

• Use a laser level for more accurate and precise measurements over longer distances.

• Check the level at multiple points across the construction site to ensure consistency.

• Adjust the level of the construction elements as needed to achieve ...read more
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Q3. What is the mix ratio of M-20 ?
Ans. 
The mix ratio of M-20 concrete is 1:1.5:3 (cement:sand:aggregate).
• Mix ratio of M-20 concrete is 1:1.5:3 (cement:sand:aggregate)

• This means for every 1 part of cement, 1.5 parts of sand and 3 parts of aggregate are used

• For example, if you have 1 bag of cement, you would need 1.5 bags of sand and 3 bags of aggregate
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Q4. What is density of steel ?
Ans. 
Density of steel is approximately 7850 kg/m^3.
• Density of steel is around 7850 kg/m^3.

• The density of steel can vary slightly depending on the specific alloy.

• Density is typically measured in kilograms per cubic meter (kg/m^3).
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Addition, subtraction, multiplication

Q1. My self, technically well sounded
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Company earn, profit gain

Q1. Structure engineering
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Q1. Whay do you want to work for our company
Ans. I do need reputed organisation where I can show case my skills to prove my ability in order to achieve the goals of the organisation
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Q1. Tell me about your self
Ans. Hello sir / Mam First of all, thank s for given opportunity to introduce myself . My name is Kishan. I am 29 year old. I belong to Mahabubabad Telangana. I have done B.Tech From JNTUH board Telangana Hyderabad in Civil Engineering. I belong to a poor family. In my family, a part my parents I have younger brother and sister s . My father is a farmer ( Late). My mother is a homemaker. I like playing cricket and bo...read more
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Q2. Why do you want this job
Ans. I see this opportunity as a way to contribute to an exciting forward thinking fast , moving company, industry and I feel I can do so with my.
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Q1. Whay do you want to work our company
Ans. Job requirements this job presented are a perfect match for me. I could visualize myself in that role as it aligned with my career aspirations
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