JSW Cement Technical Lead Interview Questions and Answers for Experienced

MCQ's related to Concrete Technology

Q1. Brief Explanation of Past work History
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Q2. Various Type of Cement
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Various types of cement include Portland cement, white cement, rapid hardening cement, and low heat cement.
• Portland cement is the most common type used in construction.

• White cement is used for architectural purposes and to create colored concrete.

• Rapid hardening cement sets quickly and is used for projects with tight deadlines.

• Low heat cement generates less heat during hydration and is used in large concrete structures
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Q3. Difference between Flyash and GGBFS
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Flyash is a byproduct of coal combustion, while GGBFS is a byproduct of iron production. Both are used as supplementary cementitious materials in concrete.
• Flyash is a byproduct of coal combustion, while GGBFS is a byproduct of iron production.

• Flyash is lighter in color and finer in particle size compared to GGBFS.

• GGBFS has higher compressive strength and lower permeability compared to Flyash.

• Both materials are used as ...read more
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Q4. Minimum Grade of Concrete used in Severe Condition for RCC Structures
Ans. 
Minimum grade of concrete for RCC structures in severe conditions is M40.
• Minimum grade of concrete for RCC structures in severe conditions is M40

• Higher grade of concrete like M50 or M60 may also be used for extra durability

• Severe conditions include exposure to aggressive chemicals, high temperatures, or heavy loads
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Q1. Small Conversation about the Past life History
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Q2. Brief Summoning of Position allotment in the Company
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