Jaypee Cement Technical Support Engineer Interview Questions and Answers

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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Some of common aptitude based questions, some trick question

Q1. Your experience in the cement industry
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Q2. Your expectated salary?
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Q3. Your pervious company and role
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Q1. What are the Type of cement
Ans. 
Types of cement include Portland cement, white cement, rapid hardening cement, low heat cement, sulfate resisting cement, etc.
• Portland cement

• White cement

• Rapid hardening cement

• Low heat cement

• Sulfate resisting cement
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Q2. Difference between the opc and ppc
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OPC stands for Oligomeric Proanthocyanidins while PPC stands for Polyphenol Polycarbohydrate Complex.
• OPC is a group of flavonoids found in fruits, vegetables, and certain tree barks.

• PPC is a complex of polyphenols and polysaccharides found in certain plants like grape seeds.

• OPC is known for its antioxidant properties and potential health benefits.

• PPC is often used in dietary supplements for its potential health benefit...read more
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Q3. Benefits of uses of PPC and extreme plus?
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PPC and Extreme Plus offer benefits such as increased visibility, targeted advertising, and improved ROI.
• PPC (Pay-Per-Click) allows for targeted advertising to reach specific audiences

• Extreme Plus provides advanced features for optimizing PPC campaigns

• Both platforms help improve visibility and increase ROI for businesses

• Examples: Google Ads for PPC, SEMrush for Extreme Plus
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Q4. What is the role of flyash in the cement?
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Flyash is a byproduct of coal combustion that is used in cement to improve workability, reduce water demand, and increase durability.
• Flyash is a fine powder that is a byproduct of burning coal in power plants.

• It is used in cement to improve workability, reduce water demand, and increase durability.

• Flyash can replace a portion of the cement in concrete mixes, reducing the overall carbon footprint of the construction ind
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Q1. Leaching of lime IST FST
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Leaching of lime IST FST
• Leaching is the process of extracting a substance from a solid material using a liquid solvent

• Lime is a common substance used in leaching processes

• IST stands for In Situ Treatment, which involves treating contaminated soil or groundwater without removing it from the site

• FST stands for Fixed Site Treatment, which involves removing contaminated soil or groundwater and treating it at a separate loc...read more
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Q2. LOI LSF CSH GELL and IS Code
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Q1. Cement Related Tests
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Q2. Quality Of Cement
Ans. 
The quality of cement is determined by various factors such as strength, durability, setting time, and fineness.
• Strength: Cement should have high compressive strength to withstand heavy loads.

• Durability: Cement should be resistant to chemical attacks and weathering.

• Setting Time: Cement should have a suitable setting time to allow for proper construction.

• Fineness: Cement particles should be finely ground for better work...read more
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Q1. Technical associate he filled strong
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Q2. Team wark technical support
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Q1. How many cement bag will used in 1000 sq feet
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Q2. Ratio pf m25
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