Add office photos
Employer?
Claim Account for FREE

National Highways Authority of India

4.1
based on 202 Reviews
Filter interviews by

Interview Questions and Answers

Updated 17 Nov 2024

Q1. Construction of Coloney planing with sanitation

Ans.

Construction of a colony planning with sanitation involves designing and building residential areas with proper waste management systems.

  • Ensure proper layout and zoning for residential, commercial, and green spaces

  • Implement sewage and drainage systems to manage waste effectively

  • Include green spaces and parks for recreational activities

  • Provide access to clean water sources for residents

  • Consider sustainable construction practices to minimize environmental impact

Add your answer

Q2. How do you management of tree and shrub plantation?

Ans.

Proper planning, pruning, fertilization, and pest control are essential for managing tree and shrub plantations.

  • Regular pruning to remove dead or diseased branches

  • Fertilization to ensure healthy growth

  • Pest control measures to prevent infestations

  • Proper spacing and planting techniques to avoid overcrowding

  • Regular monitoring and maintenance

  • Use of appropriate tools and equipment

  • Training and education of staff

  • Implementation of safety measures

View 1 answer

Q3. Doubling of Railway line

Ans.

Doubling of railway line involves constructing a parallel track to increase capacity and improve efficiency.

  • Doubling of railway line is done to increase capacity and improve efficiency of the railway network.

  • It involves constructing a parallel track next to the existing track.

  • This allows for more trains to run simultaneously without causing delays.

  • Examples of successful doubling projects include the Western Dedicated Freight Corridor in India.

  • Proper planning and coordination ...read more

Add your answer

Q4. How flexible pavement is design? What's the minimum CBR? What is 3A? How do you design CTSB? Min bitumen content in BC grade 2

Ans.

Flexible pavement design involves considering factors like traffic load, soil properties, and climate. Minimum CBR varies based on design parameters. 3A refers to the subgrade soil classification. CTSB design involves determining layer thickness and material properties. Minimum bitumen content in BC grade 2 is specified by relevant standards.

  • Flexible pavement design considers traffic load, soil properties, climate, and other factors.

  • Minimum CBR for flexible pavement design va...read more

Add your answer
Discover null interview dos and don'ts from real experiences

Q5. What is transition curve?

Ans.

A transition curve is a curve that connects a straight line with a circular curve in a smooth and gradual manner.

  • Transition curves are used in civil engineering and transportation design to ensure smooth transitions between different types of curves.

  • They are typically used in road design, railway tracks, and pipelines.

  • The purpose of a transition curve is to reduce the abrupt change in curvature, which helps in improving safety and comfort for vehicles or trains.

  • Examples of tr...read more

Add your answer

Q6. What is Mean area method?

Ans.

Mean area method is a technique used in surveying to calculate the average area of irregular plots by dividing them into triangles or trapezoids.

  • Mean area method involves dividing an irregular plot into smaller, simpler shapes like triangles or trapezoids.

  • The area of each shape is calculated using appropriate formulas.

  • The average area of the plot is then calculated by taking the mean of all the individual areas.

  • This method is commonly used in surveying to estimate the area of...read more

Add your answer

Q7. How to control expenditure on construction?

Add your answer

Q8. How to improve quality of work?

Add your answer

Q9. How to optimize resources?

Add your answer
Contribute & help others!
Write a review
Share interview
Contribute salary
Add office photos

Interview Process at null

based on 7 interviews in the last 1 year
Interview experience
4.0
Good
View more
Interview Tips & Stories
Ace your next interview with expert advice and inspiring stories

Top Interview Questions from Similar Companies

4.0
 • 384 Interview Questions
3.8
 • 331 Interview Questions
4.1
 • 261 Interview Questions
4.2
 • 210 Interview Questions
4.0
 • 200 Interview Questions
3.9
 • 169 Interview Questions
View all
Top National Highways Authority of India Interview Questions And Answers
Share an Interview
Stay ahead in your career. Get AmbitionBox app
qr-code
Helping over 1 Crore job seekers every month in choosing their right fit company
70 Lakh+

Reviews

5 Lakh+

Interviews

4 Crore+

Salaries

1 Cr+

Users/Month

Contribute to help millions
Get AmbitionBox app

Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2024 Info Edge (India) Ltd.

Follow us
  • Youtube
  • Instagram
  • LinkedIn
  • Facebook
  • Twitter