Hindustan Construction Company Junior Engineer Civil Interview Questions and Answers

Q1. Slab casting Lifting
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Q2. Rail placing Slab placing
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Q3. Pcc and Dg casting
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Q4. Clinging Slab lifting
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Q5. CheckingTCL Casting
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Q1. What is the minimum grade of nominal mix
Ans. 
The minimum grade of nominal mix is M5.
• The minimum grade of nominal mix is M5, which means the mix has a compressive strength of 5 MPa.

• Nominal mix is usually used for small scale construction works where quality control is not a major concern.

• Higher grades like M10, M15, etc., are used for more critical structures.

• Example: M5 concrete mix contains 1 part cement, 5 parts sand, and 10 parts aggregate.
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Q2. What is the minimum grade of design mix
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The minimum grade of design mix for concrete is M10.
• The minimum grade of design mix for concrete is M10, which means the concrete mix has a compressive strength of 10 N/mm^2.

• Higher grades like M15, M20, M25, etc. indicate higher compressive strengths.

• The grade of design mix is specified by the structural engineer based on the requirements of the project.

• Different grades of concrete are used for different types of const...read more
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About fine aggregate

Q1. Basic knowledge about civil engineering field
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Q1. Experience details
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Q2. No one any questions
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Q3. JJM project details
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Q4. Distribution pipe laying
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Q5. Civil work experience
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Q1. I have a complete civil engineer ?
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Q2. I have a complete civil contractor
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Q1. What is estimate coasting
Ans. 
Estimate costing is the process of calculating the approximate cost of a construction project before it begins.
• Estimate costing involves analyzing the materials, labor, equipment, and other expenses required for a project.

• It helps in determining the budget and feasibility of a project.

• Estimate costing can be done using software like CostX, Bluebeam, or manually by experienced engineers.

• It is important to regularly upda...read more
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Q2. What is land surveying
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Land surveying is the process of accurately determining and measuring the position of points on the Earth's surface.
• Involves measuring distances, angles, and elevations

• Used in construction, mapping, and boundary determination

• Utilizes tools such as total stations, GPS, and levels

• Creates maps, plans, and legal documents for land use
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Q3. What is the means of PWD department
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PWD department stands for Public Works Department, responsible for construction and maintenance of public infrastructure.
• PWD department is a government organization responsible for the construction and maintenance of public infrastructure such as roads, bridges, buildings, and water supply systems.

• It plays a crucial role in ensuring the safety and functionality of public infrastructure for the benefit of the community.

• ...read more
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Q4. How many bricks in one quivick
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One quivick is equivalent to 500 bricks.
• One quivick is equal to 500 bricks.

• A quivick is a unit of measurement used in construction to estimate the number of bricks needed for a project.

• For example, if a project requires 2000 bricks, it would be equivalent to 4 quivicks.
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Q5. How many types of cement
Ans. 
There are several types of cement used in construction, each with different properties and applications.
• There are different types of cement such as Portland cement, rapid hardening cement, white cement, etc.

• Each type of cement has specific properties and is used for different purposes in construction.

• For example, Portland cement is commonly used for general construction purposes, while rapid hardening cement is used fo...read more
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Q6. What is good quality of cement
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Good quality cement should have high strength, low heat of hydration, and minimal impurities.
• High compressive strength

• Low heat of hydration to prevent cracking

• Minimal impurities like excess lime or magnesium oxide

• Consistent fineness and setting time

• Should meet relevant standards like ASTM C150 or IS 269
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