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The best time for vibrating concrete is when it is in a plastic state.
Vibrating concrete helps to remove air bubbles and compact the mixture.
The ideal time for vibrating is when the concrete is still workable and has not yet hardened.
Vibrating too early can cause segregation of the mixture, while vibrating too late may not be effective in removing air voids.
The specific time for vibrating depends on factors such as the...
The pH value of water for concrete construction should be between 6 and 8.
The pH value of water affects the hydration process of cement in concrete.
Water with a pH below 6 can be acidic and may corrode the reinforcement in concrete.
Water with a pH above 8 can be alkaline and may cause efflorescence on the concrete surface.
Testing the pH value of water before using it in concrete construction is important.
Water with a p...
The temperature of concrete casting is an important factor that affects its strength and durability.
The temperature of concrete during casting should be within a specific range to ensure proper hydration and curing.
The ideal temperature for concrete casting is typically between 50°F and 90°F (10°C and 32°C).
If the temperature is too low, the hydration process slows down, leading to delayed strength development.
If the t...
Circular steel is used for its strength, durability, and versatility in various construction applications.
Circular steel is commonly used in the construction of bridges, high-rise buildings, and infrastructure projects.
Its circular shape provides structural stability and resistance to bending and torsion forces.
Circular steel is easy to fabricate, transport, and install, making it a preferred choice for construction pr...
Stirrups are reinforcement bars used in concrete structures to provide lateral support and prevent shear failure.
Stirrups are typically made of steel and are placed perpendicular to the main reinforcement bars.
They are used to resist diagonal tension forces and prevent the concrete from cracking.
Stirrups help in enhancing the structural integrity and load-bearing capacity of the concrete elements.
They are commonly used...
Cut off pile level refers to the elevation at which a pile is terminated or cut off during construction.
Cut off pile level is the final elevation at which a pile is stopped or cut during construction.
It is determined based on the design requirements and the load-bearing capacity of the pile.
Cut off pile level is usually specified in the project drawings or specifications.
The cut off pile level may vary for different pi...
The minimum diameter of a bored pile depends on various factors such as soil conditions, load requirements, and construction methods.
The minimum diameter of a bored pile is typically determined by the design engineer based on the load requirements and soil conditions at the site.
In general, larger diameter bored piles are used for higher load-bearing capacities.
The minimum diameter of a bored pile can range from 300mm ...
The density of bentonite solution for pile is the weight of bentonite per unit volume.
Density is typically measured in kilograms per cubic meter (kg/m³).
The density of bentonite solution for pile is usually around 1000 to 1200 kg/m³.
Higher density solutions are used for larger diameter piles or in situations where higher hydrostatic pressure is required.
The density of the solution can be adjusted by adding more or less...
I applied via LinkedIn and was interviewed in Jul 2024. There were 7 interview rounds.
If vinay is 6 months old, how much old is his younger brother, 6 years different
About civil engineering, structure engineering, construction, bill of materials
About concrete, pro and cons
About Design Concrete
Case study leaning tower of pissa
My name is John Smith.
My first name is John
My last name is Smith
I go by the name John Smith
My name is John Smith.
Full name is John Smith
Common name
No middle name or initial
I am 28 years old.
I am currently 28 years old.
My age is 28.
I was born in 1993.
I applied via Job Fair and was interviewed in Nov 2023. There were 2 interview rounds.
In general, aptitude tests measure ones competence in logical reasoning, numerical skills, or verbal ability.
The approach to technical issues in civil engineering often involves analyzing the problem, considering various solutions, and selecting the most feasible option.
Identify the technical issue and its impact on the project
Analyze the possible solutions and their pros and cons
Consider factors such as cost, time, and resources
Consult with team members or experts for input
Select the most feasible solution and implement it
Mo
I applied via Company Website and was interviewed in Aug 2023. There were 3 interview rounds.
Test of sand and water mineral
Autocad design structure serves as the foundation for creating detailed and accurate engineering drawings.
Autocad design structure includes layers, blocks, and dimensions to organize and display information.
It allows for precise measurements, annotations, and annotations to be added to drawings.
Autocad design structure enables easy editing and modification of drawings.
Examples of autocad design structures include creat...
Design of road line involves determining the alignment, width, and markings of a road to ensure safety and efficiency.
Consider the traffic volume and speed when determining the width of the road.
Ensure proper alignment to minimize sharp curves and slopes.
Include appropriate road markings such as lane dividers, pedestrian crossings, and stop lines.
Take into account factors like drainage, visibility, and road conditions
Construction of road project involves planning, design, and execution of building roads for transportation.
Road project starts with surveying the land and designing the road layout.
Materials like asphalt, concrete, and gravel are used for construction.
Proper drainage systems are essential to prevent water damage to the road.
Quality control measures are implemented to ensure durability and safety.
Regular maintenance and...
I applied via Recruitment Consulltant and was interviewed in Jul 2022. There were 2 interview rounds.
I applied via Naukri.com
Cement grade refers to the strength and quality of cement used in construction.
Cement grade is determined by the compressive strength of cement mortar cubes after 28 days of curing.
The most commonly used cement grades are 33, 43, and 53, indicating their respective compressive strengths in megapascals (MPa).
Higher cement grades are used for structures that require higher strength, such as bridges and high-rise building...
Yes, the standard size of a concrete cube is 15 cm × 15 cm × 15 cm.
The standard size of a concrete cube is used for testing the compressive strength of concrete.
The cubes are casted and cured for 28 days before testing.
The cubes are tested using a compression testing machine.
The compressive strength of concrete is calculated by dividing the maximum load applied to the cube by the cross-sectional area of the cube.
I applied via Company Website and was interviewed in Sep 2022. There were 2 interview rounds.
Curing is the process of maintaining moisture and temperature conditions for freshly placed concrete to promote its hydration and strength gain.
Curing is essential for the strength and durability of concrete.
It involves keeping the concrete moist and at a proper temperature for a specific period of time.
Curing can be done using various methods such as water curing, membrane curing, and steam curing.
The duration of curi...
The strength of cement depends on its grade and type.
The strength of cement is measured in terms of compressive strength.
The grade of cement determines its strength. Higher the grade, higher the strength.
Type of cement also affects its strength. For example, Portland cement has higher strength than lime cement.
The strength of cement is also influenced by factors such as curing time, temperature, and humidity.
Protection Engineer
5
salaries
| ₹2.5 L/yr - ₹3.5 L/yr |
Service Engineer
4
salaries
| ₹3.4 L/yr - ₹4.1 L/yr |
Site Engineer
4
salaries
| ₹2 L/yr - ₹3.2 L/yr |
Civil Site Engineer
4
salaries
| ₹2 L/yr - ₹4.2 L/yr |
Electrical Testing Engineer
4
salaries
| ₹3 L/yr - ₹6.6 L/yr |
TCS
Accenture
Cognizant
Infosys