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I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
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posted on 4 Apr 2024
I applied via campus placement at Bengal College of Engineering & Technologies, Durg and was interviewed in Mar 2024. There were 3 interview rounds.
Cement is a binding material used in construction to hold together materials like sand and gravel.
Cement is a fine powder made from limestone, clay, and other minerals.
When mixed with water, cement forms a paste that hardens and binds materials together.
Common types of cement include Portland cement, which is used in most construction projects.
Cement is a key ingredient in concrete, mortar, and grout.
It plays a crucial...
The main ingredients of cement are limestone, clay, and gypsum.
Limestone is the main component, providing calcium.
Clay is used to provide silica, alumina, and iron oxide.
Gypsum is added to control the setting time of the cement.
Other additives like fly ash or slag may also be used for specific properties.
GD topic is human vs ai
Grade of cement refers to the strength of the cement based on the compressive strength it can achieve after 28 days of curing.
Cement grades are classified as 33, 43, and 53 based on their compressive strength in MPa.
Grade 33 cement has a compressive strength of 33 MPa, grade 43 has 43 MPa, and grade 53 has 53 MPa.
Higher grade cement is used for construction projects that require high strength like bridges and high-rise
The ingredient that provides strength and hardness in cement is calcium silicate.
Calcium silicate reacts with water to form calcium silicate hydrate, which contributes to the strength and hardness of cement
Other ingredients like alumina and iron oxide also contribute to the strength of cement
The ratio of these ingredients in cement mix determines the final strength and hardness of the cement
posted on 23 Nov 2023
posted on 6 Feb 2023
Quant , data interepretation , logical
Basic topics baout ongoin scenario of the world .
posted on 25 Feb 2022
I applied via campus placement at Kakatiya Institute of Technology and Science, Warangal and was interviewed in Aug 2021. There were 3 interview rounds.
The question is about types of soils, cement, and concrete, and tests conducted on them.
Types of soils include clay, sand, silt, and loam.
Types of cement include Portland cement, white cement, and rapid-hardening cement.
Types of concrete include plain concrete, reinforced concrete, and pre-stressed concrete.
Tests conducted on cement include compressive strength test, fineness test, and soundness test.
Tests conducted on...
posted on 14 Oct 2022
I applied via campus placement at National Institute of Technology (NIT), Raipur and was interviewed before Oct 2021. There were 3 interview rounds.
Technical and english question
Topic was given to all student and had discussion
posted on 21 Jun 2021
I applied via Referral and was interviewed before Jun 2020. There were 6 interview rounds.
posted on 29 Jun 2017
posted on 29 Jun 2017
I was interviewed in Mar 2017.
The bench height for an open-cast mine is determined based on factors such as the type of material being mined, equipment used, safety considerations, and economic factors.
Bench height refers to the vertical distance between each level or bench in an open-cast mine.
It is determined by considering the type of material being mined. For example, softer materials may require smaller bench heights to prevent slope instabili...
posted on 6 Oct 2017
I was interviewed before Oct 2016.
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