India Cements Maths Subject Matter Expert Interview Questions and Answers

Q1. About products and working experience
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Q1. For salary expectation
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To know the work process for the Birla hil and how to work in this organisation

Q1. About pipes industery and product
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Q2. About currunt market potential pipes and putty
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Q3. Currunt कंपनी market share
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Q4. Your role in compny and about working
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About currunt role and market knowledge

Round was completely full of aptitude questions and basic mechanical questions

The topic for my gd was is ev the future?

Q1. Here i was asked mechanical questions from all subjects and some of the questions are: 1. Gear box usage and its material 2.cast iron and steel properties and usages 3. Boiler application and working 4. T...read more
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Q1. Where do you see yourself in next 5 years
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Q2. Would you like to relocate to chennai
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Q3. How best can i know you?
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Q1. Definition of cement
Ans. 
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...read more
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Q2. Ingredient of cement
Ans. 
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.
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GD topic is human vs ai

Q1. Grade of cement
Ans. 
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
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Q2. Which ingredient provide strength and hardnes in cement
Ans. 
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
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