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Grades of concrete refer to the strength of the concrete mix.
The most commonly used grades of concrete are M10, M20, M30, M40, M50, and M60.
The number after 'M' represents the compressive strength of the concrete in megapascals (MPa).
For example, M20 grade concrete has a compressive strength of 20 MPa.
Higher grade concrete is used for structures that require greater strength, such as bridges and high-rise buildings.
DPC stands for Damp Proof Course, which is a layer of waterproof material used in construction to prevent moisture from rising.
DPC is typically made of materials such as bitumen, asphalt, or plastic.
It is installed horizontally in walls and floors at a height of at least 150mm above ground level.
DPC prevents dampness and moisture from rising up through the walls and causing damage to the structure.
It is an essential co...
posted on 10 Sep 2015
I applied via PLACEMENT
posted on 10 Sep 2017
I was interviewed before Sep 2016.
posted on 12 May 2018
posted on 4 May 2019
I applied via Referral and was interviewed in Oct 2020. There were 3 interview rounds.
posted on 30 Aug 2021
I applied via Recruitment Consultant and was interviewed before Aug 2020. There were 5 interview rounds.
posted on 14 Jul 2021
posted on 11 Jun 2022
I applied via Campus Placement and was interviewed before Jun 2021. There were 3 interview rounds.
Mathematics, English, Reasoning
An antenna is a device that converts electrical signals into electromagnetic waves and vice versa. Satcom is short for satellite communication.
Antennas are used for transmitting and receiving signals in various applications such as radio, television, and wireless communication.
Satcom refers to the use of satellites for communication purposes, including television broadcasting, internet access, and military communicatio...
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Civil Site Engineer
12
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Civil Engineer
7
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Site Engineer
7
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Manager
5
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Civil Supervisor
5
salaries
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Larsen & Toubro Limited
Tata Projects
Shapoorji Pallonji Group
GMR Group