Star Cement Technical Support Engineer Interview Questions and Answers

Q1. Leaching of lime IST FST
Ans. 
Leaching of lime IST FST
• Leaching is the process of extracting a substance from a solid material using a liquid solvent

• Lime is commonly used in leaching processes to extract metals from ores

• IST (In Situ Treatment) involves treating the contaminated material in place

• FST (Full Scale Treatment) involves removing the contaminated material and treating it elsewhere
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Q2. LOI LSF CSH GELL and IS Code
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Q1. Personal interview mainly focus on cement Q 1. Different btw OPC and PPC cement
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Q2. Zone of sand, slump cone test, RCC code, water curing
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Q3. Types of cement and it's use Physics properties of cement Design mix of concrete
Ans. 
Types of cement include Portland cement, slag cement, and fly ash cement. Physics properties include setting time, strength, and durability. Design mix of concrete involves proportions of cement, water, aggregates, and admixtures.
• Types of cement: Portland cement, slag cement, fly ash cement

• Physics properties: setting time, strength, durability

• Design mix of concrete: proportions of cement, water, aggregates, admixtures
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Q1. Did you given interview in Dalmia before today
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Q1. Types of Complain in cement
Ans. 
Types of complaints in cement industry include quality issues, delivery delays, and pricing disputes.
• Quality issues such as inconsistency in strength or setting time

• Delivery delays causing project delays

• Pricing disputes over invoicing or contract terms
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Q1. Questions about # Professional Background # Your Working and Results #Technical Knowledge about Civil Engineering related to Cement, Concrete and good construction Practice.
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Q2. *What is Cement ? *Grades of Cement *Tests of Cement and Concrete *Cement Manufacturing Process *Grades of Concrete *Good Quality of Material for Construction *Ratios and Proportions
Ans. 
Cement is a binding material used in construction. It is available in different grades and undergoes various tests.
• Cement is a fine powder made from limestone and clay

• Grades of cement include OPC, PPC, and PSC

• Tests for cement include compressive strength, setting time, and soundness

• Concrete is made by mixing cement, sand, and aggregate

• Good quality materials for construction include high-grade cement, clean sand, and du...read more
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MCQ based questions which is related to civil

Discussion on cement quality and uses

Q1. For salary negotiation
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