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Flexible pavements are less costly but require more maintenance, while rigid pavements are more expensive but have lower maintenance costs.
Flexible pavements are made of asphalt and are more flexible, allowing them to better withstand heavy traffic and temperature changes.
Rigid pavements are made of concrete and are more durable, with a longer lifespan and lower maintenance costs.
Flexible pavements are easier and cheap...
GSB is a mixture of aggregate and stone dust with large grains, crushed 50%, and specific requirements for cbr, plastic index, water content, and impact value.
GSB is a type of construction material made from a mixture of aggregate and stone dust.
The grains in GSB are large, ranging from 65mm to 75mm in size.
GSB is crushed to a 50% ratio.
To meet specifications, GSB must have a cbr value of over 30%.
GSB must also have a ...
The question is asking about the effective CBR of a subgrade with 500mm depth and large soil particles of 50mm lumps and cloud.
Subgrade depth is 500mm
Soil particles are large with 50mm lumps and cloud
The question is asking about the effective CBR as per design
GSB and WMM are layers used for road construction between the confinement layer and blanket.
GSB stands for Granular Sub Base and WMM stands for Wet Mix Macadam.
These layers are used to provide a stable base for the road and prevent water from seeping into the subgrade.
GSB is made up of crushed rock and WMM is a mixture of stone aggregates and water.
The thickness of these layers depends on the type of road and the traff...
Wmm on prime coat uses low viscous cut back bitumen to fill pores and voids on sub base surfaces. Tack coat is a light application of bitumen, asphalt, emulsion.
Wmm on prime coat is used to fill pores and voids on sub base surfaces
It uses low viscous cut back bitumen for this purpose
Tack coat is a light application of bitumen, asphalt, emulsion
Tack coat is used to ensure proper bonding between the layers of asphalt
Both...
Top trending discussions
posted on 9 Nov 2021
I applied via Referral and was interviewed in May 2021. There were 3 interview rounds.
posted on 27 Dec 2020
I applied via Naukri.com and was interviewed before Dec 2019. There was 1 interview round.
posted on 13 Feb 2023
I applied via Company Website and was interviewed before Feb 2022. There were 2 interview rounds.
Lap is used in the center of a column or Zone B for structural stability and reinforcement.
Lap joints provide additional strength and stability to the column.
They help in distributing the load evenly across the column.
Lap joints prevent the column from cracking or failing under heavy loads.
Zone B is a critical area where the maximum bending moment occurs, and lap joints help in reinforcing this zone.
By using lap in the...
Construction joints are provided at mid-span of simply supported slabs.
Construction joints are provided to allow for differential movement between adjacent sections of the slab.
They are typically located at mid-span of the slab, where the bending moment is zero.
The joint should be designed to transfer shear and moment between the two sections of the slab.
Proper reinforcement detailing is necessary to ensure the joint f...
L/6 or L/3 is the ratio used to determine the maximum allowable deflection of a slab.
L/6 is used for residential buildings while L/3 is used for commercial buildings.
The ratio determines the maximum amount of deflection that a slab can have without causing damage or discomfort to occupants.
For example, if the span of a slab is 12 feet, the maximum allowable deflection for a residential building would be 2 inches (12/6)...
posted on 16 Feb 2025
I appeared for an interview before Feb 2024.
Project start up involves defining project scope, setting objectives, assembling team, creating project plan, and securing resources.
Define project scope to outline goals and deliverables
Set project objectives to establish clear direction
Assemble project team with necessary skills and expertise
Create project plan with timelines, milestones, and tasks
Secure resources such as budget, equipment, and materials
Preparation of CTC involves calculating total cost of employment including salary, benefits, and taxes.
Calculate base salary of employee
Include benefits such as health insurance, retirement plans, and bonuses
Factor in taxes and other employer contributions
Consider any additional costs like training or equipment
Review and adjust CTC periodically to stay competitive
posted on 28 May 2025
I appeared for an interview in Nov 2024, where I was asked the following questions.
Effective execution involves planning, communication, monitoring, and adapting to ensure project success.
Establish clear objectives: Define what success looks like for the project.
Develop a detailed project plan: Include timelines, resources, and milestones.
Communicate regularly: Keep stakeholders informed and engaged throughout the project.
Monitor progress: Use KPIs to track performance and identify issues early.
Adapt...
I applied via Company Website and was interviewed before Sep 2021. There were 4 interview rounds.
I have a strong profile and extensive experience in project management.
Over 10 years of experience in leading and delivering successful projects
Proven track record of managing large cross-functional teams
Expertise in budgeting, resource allocation, and risk management
Strong communication and stakeholder management skills
Experience in various industries including technology, construction, and healthcare
Electrical engineering involves the study and application of electricity, electronics, and electromagnetism.
Designing and testing electrical systems and equipment
Developing and implementing electrical projects
Troubleshooting and repairing electrical issues
Collaborating with other engineers and professionals
Examples: designing power grids, developing renewable energy sources, creating electronic devices
posted on 23 Feb 2024
I applied via Approached by Company and was interviewed before Feb 2023. There was 1 interview round.
To improve profitability, focus on cost reduction, increasing revenue, and optimizing processes.
Identify and eliminate unnecessary expenses
Increase sales through marketing strategies or expanding product offerings
Streamline operations to reduce waste and improve efficiency
posted on 27 Aug 2021
I applied via Referral and was interviewed in Mar 2021. There were 3 interview rounds.
Cost control in construction activities through effective management of major items
Develop a detailed cost estimate for the project
Monitor and track actual costs against the estimate
Identify major cost drivers and implement cost-saving measures
Regularly review and update the project budget
Ensure effective communication and collaboration between all stakeholders
Use technology and software to streamline cost control proc...
I appeared for an interview in Mar 2025, where I was asked the following questions.
Effective project handling involves clear communication, defined roles, and fostering collaboration within the team.
Establish clear goals: Define project objectives and ensure everyone understands their role in achieving them.
Foster open communication: Encourage team members to share ideas and concerns regularly, using tools like Slack or weekly meetings.
Utilize project management tools: Implement software like Trello ...
Some of the top questions asked at the Highway Construction Co.pvt.ltd Senior Project Manager interview -
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