SYSTRA MEP Engineer Interview Questions and Answers

Q1. What is thickness of tile
Ans. 
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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What is the colume
The vertical part of the building and base of the slab, distribution of load

Q1. What is the footing
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Q2. The base of the building
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Q1. Steel structures
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Q2. Shuttering work
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Q3. Steel structures bbs
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Q1. Site knowledge site execute footing
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Q2. Drawing study site handling prepration
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Q1. Mivan slab cycle
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Q2. Mivan components
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Q3. Type of slab type of steel
Ans. 
The type of steel used in slabs is typically reinforced steel bars, also known as rebar.
• Reinforced steel bars are commonly used in slabs to provide tensile strength and prevent cracking.

• Different grades of steel can be used depending on the structural requirements of the slab.

• Examples of steel types used in slabs include ASTM A615 Grade 60 and ASTM A706 Grade 60 rebar.
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Q1. Experience in last company
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Q2. Last salary taken
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Q1. Size of concrete cube
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The size of a concrete cube is typically 150mm x 150mm x 150mm for standard testing purposes.
• Standard size for concrete cube is 150mm x 150mm x 150mm

• Used for testing the compressive strength of concrete

• Other sizes may be used for specific projects or requirements
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Q2. 150mm*150mm*150mm
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Q1. Civil Work Related Question
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Q2. Salary Package details, working Location
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Q1. Slop of stairs case
Ans. 
The slope of stairs refers to the angle at which the stairs are inclined, affecting safety and accessibility.
• The slope of stairs is typically between 30-35 degrees for comfortable and safe use.

• Building codes may dictate specific slope requirements for stairs to ensure safety and accessibility.

• The slope of stairs can be calculated using trigonometry, with the rise and run of the stairs determining the angle.

• A steep slop...read more
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Q2. Why covering provided in steel reinforcement?
Ans. 
Covering is provided in steel reinforcement to protect it from corrosion and to ensure proper bond with concrete.
• Covering protects steel reinforcement from corrosion caused by exposure to moisture and chemicals in the environment.

• It helps in maintaining the bond between steel reinforcement and concrete, ensuring structural integrity.

• Proper covering thickness is important to prevent rusting of steel bars and maintain du...read more
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Q1. What is the leaping zone of steel rainforcement ?
Ans. 
The leaping zone of steel reinforcement refers to the area where the steel bars are not provided in a concrete member.
• The leaping zone is typically found in beams and slabs where the steel reinforcement is not required to be continuous.

• It is important to ensure that the leaping zone does not compromise the structural integrity of the member.

• Proper detailing and design considerations are necessary to determine the exten...read more
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Q2. How can identify the site uses materials?
Ans. 
Site uses materials can be identified through visual inspection, testing, and documentation.
• Conduct visual inspection of materials on site to identify their type and quality

• Perform tests on materials such as soil, concrete, and asphalt to determine their properties

• Review documentation such as material specifications, delivery receipts, and quality control reports

• Consult with suppliers and manufacturers to verify the au
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Q1. Draw the section of stairs case with reinforcement.
Ans. 
A section of stairs case with reinforcement is a structural drawing showing the details of the stairs and the reinforcement bars used for strength.
• Include dimensions and materials used for the stairs and reinforcement bars

• Show the arrangement of reinforcement bars in the section view

• Label the different components of the stairs case for clarity
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Q2. What is the component of maivan technology
Ans. 
Maivan technology consists of various components including sensors, software, and data analytics for monitoring and managing civil infrastructure.
• Sensors are used to collect data on various parameters such as temperature, humidity, and structural integrity.

• Software is utilized to process the data collected by sensors and provide real-time monitoring and analysis.

• Data analytics tools are employed to identify patterns, t...read more
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