National Highways & Infrastructure Development Corporation\ Senior Highway Engineer Interview Questions and Answers

Q1. Start to handover process in a Project
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Q1. Structure related questions, Finishing work, Basic knowledge of Fire and Plumbing work, Quality codes, Glazing work, ETC..
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Q1. Pay rolls and offer letter
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Q1. Basic fundamentals of plumbing and fire fighting system.
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Q2. Fire pump room single line diagram and working.
Ans. 
A fire pump room single line diagram illustrates the components and flow of water in fire protection systems.
• Includes main components: fire pump, controller, water supply, and discharge piping.

• Fire pump types: centrifugal, positive displacement, each suited for different applications.

• Controller manages pump operation, ensuring automatic activation during fire alarms.

• Water supply sources: municipal water, tanks, or rese...read more
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Q3. Fire pump technical data sheet detail.
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Plumbing and fire fighting NBC code Standard etc.

Q1. Salary discussion.
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Q2. Why to join our organisation.
Ans. 
I am excited to join your organization for its innovative projects, collaborative culture, and commitment to professional growth.
• Innovative Projects: Your organization is known for cutting-edge technology, such as the recent AI-driven solutions that enhance user experience.

• Collaborative Culture: I appreciate the emphasis on teamwork, as seen in your recent cross-departmental project that improved product delivery times...read more
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Q1. Order Of Activities in Construction ?
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The order of activities in construction typically follows a sequence to ensure smooth progress and completion of the project.
• Site preparation and clearing

• Foundation work

• Structural framing

• Exterior finishing

• Interior finishing

• Final touches and landscaping
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Q2. What Are The Field Test On Cement ?
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Field tests on cement are conducted to ensure quality and performance.
• Setting time test

• Soundness test

• Fineness test

• Strength test

• Consistency test
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Q1. Normal question about your experience and profile
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Q1. After hr interview they forward to you for technical round
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Q1. What is Youngs Modulus
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Young's Modulus is a measure of the stiffness of a material and its ability to withstand deformation under stress.
• Young's Modulus is also known as the modulus of elasticity.

• It is defined as the ratio of stress to strain in a material under tension or compression.

• Materials with high Young's Modulus values are stiffer and more resistant to deformation.

• For example, steel has a high Young's Modulus value compared to rubber
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Q2. How to find bearing capacity of sandy soil
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To find bearing capacity of sandy soil, conduct standard penetration test, determine soil type, calculate bearing capacity using appropriate formula.
• Conduct standard penetration test (SPT) to determine soil properties

• Identify soil type (sandy soil)

• Calculate bearing capacity using appropriate formula (e.g. Terzaghi's bearing capacity equation)

• Consider factors such as soil cohesion, angle of internal friction, and depth
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Q1. Previous experience related questions
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Q2. Nothing much , only general things
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