P D Infraproject Interview Questions and Answers

Q1. About current company benefits and salary structure
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Q1. About site releted technical questions
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Q1. What is thickness of tile
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The thickness of a tile can vary depending on the type and size of the tile being used.
• Tile thickness typically ranges from 1/4 inch to 3/4 inch.

• Larger tiles may have a thicker thickness to support their weight.

• Thin tiles are often used for wall applications, while thicker tiles are used for flooring.

• Porcelain tiles are usually thicker than ceramic tiles.
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Q2. What is thickness of marble
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The thickness of marble can vary depending on the type and purpose, but it is typically between 3/4 inch to 1 1/4 inches.
• Marble thickness can range from 3/4 inch to 1 1/4 inches

• Thicker marble is often used for countertops and flooring

• Thinner marble may be used for wall cladding or decorative purposes
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Q3. Process of flooring.
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The process of flooring involves selecting the appropriate materials, preparing the subfloor, laying the flooring material, and finishing with trim.
• Selecting the appropriate flooring material based on the location and usage (e.g. hardwood, laminate, tile, carpet)

• Preparing the subfloor by ensuring it is clean, level, and dry

• Laying the flooring material according to manufacturer's instructions, starting from the center o...read more
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Q4. Types of tile.and use cement ration in tile.
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Types of tiles include ceramic, porcelain, glass, and natural stone. Cement ratio in tile installation varies depending on the type of tile and substrate.
• Types of tiles: ceramic, porcelain, glass, natural stone

• Cement ratio varies based on tile type and substrate

• Ceramic tiles typically require a 1:4 cement to water ratio for installation

• Porcelain tiles may need a 1:3 cement to water ratio for proper adhesion
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Q1. Prosss of flooring
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Flooring process involves selecting materials, preparing the subfloor, installing the flooring, and finishing with trim.
• Selecting appropriate flooring material based on budget, durability, and aesthetics (e.g. hardwood, laminate, tile, carpet)

• Preparing the subfloor by ensuring it is clean, level, and dry before installation

• Installing the flooring by following manufacturer's instructions and using proper tools (e.g. adh...read more
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Q2. Cement ratio use for flooring
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The cement ratio for flooring depends on the type of flooring and the strength required.
• The typical cement ratio for standard concrete flooring is 1:2:4 (cement:sand:aggregate)

• For high strength flooring, the ratio can be increased to 1:1.5:3

• For decorative or polished concrete flooring, a lower water-cement ratio is used to achieve a smoother finish
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Q1. About Underground station Execution
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Q1. About sallary discusion
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30 Marks Question paper test take.

Q1. Types of Cement? Use of Admixture in RMC.
Ans. 
Types of cement include Portland cement, rapid hardening cement, and white cement. Admixtures in RMC improve workability, durability, and strength.
• Types of cement: Portland cement, rapid hardening cement, white cement

• Admixtures in RMC improve workability, durability, and strength

• Examples of admixtures: plasticizers, superplasticizers, accelerators, retarders
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Q2. Types of Bricks & Size???
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Types of bricks include clay bricks, concrete bricks, and fire bricks. Sizes vary depending on the type and purpose of the brick.
• Common types of bricks include clay bricks, concrete bricks, and fire bricks

• Standard brick sizes are typically 3 5/8 inches by 2 1/4 inches by 8 inches

• Specialty bricks, such as oversized or thin bricks, are also available for specific construction needs
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Q3. Types of Floor tiles???
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Types of floor tiles include ceramic, porcelain, vinyl, marble, and granite.
• Ceramic tiles are versatile and come in various colors and designs.

• Porcelain tiles are durable and water-resistant, making them suitable for high-traffic areas.

• Vinyl tiles are affordable and easy to install, available in a wide range of styles.

• Marble tiles offer a luxurious look but require regular maintenance to prevent staining.

• Granite tiles ...read more
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Q1. Documents verification
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Q2. Asked about job location
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Q1. About your last company asking brief about last project
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Q2. Technical question about your domain
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Q1. Detail technical question
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Q1. Salary negotiations
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I was asked about my previous job profile and the assignments I completed. This interview was very pleasant, and I have never experienced anything like it before. However, in the end, I was not offered an opportunity to join, and as of now, my application remains in pending status despite receiving confirmation from the Project Head in Hyderabad. Therefore, I am still hopeful for a fruitful association with the Tata Project. Thank you.