RPP Infra Projects QA QC Engineer Interview Questions and Answers

About your job, location, CTC

Q1. Gdjjdnksnd shgxkdjx vhkdkxnx
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Q2. Years of experience & expectex salary facility provided by company
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Q1. What is the construction procedure
Ans. 
Construction procedure involves planning, designing, obtaining permits, site preparation, foundation construction, framing, finishing, and inspections.
• Planning and designing the project

• Obtaining necessary permits

• Site preparation and excavation

• Foundation construction

• Framing and structural work

• Installation of utilities and systems

• Finishing touches such as painting and flooring

• Final inspections and approvals
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Q2. What's is the beam lapping position
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Beam lapping position refers to the location where two beams overlap or intersect in a structural element.
• Beam lapping position is important for ensuring structural integrity and load-bearing capacity.

• Common beam lapping positions include end-to-end, side-by-side, and staggered lapping.

• Proper beam lapping position is determined by engineering calculations and design specifications.
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Q3. What is the tile procedure
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The tile procedure is a method used in computer graphics to fill a region with a repeating pattern or image.
• The tile procedure involves dividing the region into smaller tiles and filling each tile with the desired pattern or image.

• It is commonly used in graphic design software to create seamless textures or backgrounds.

• The size and shape of the tiles can be adjusted to achieve different visual effects.

• Examples of tile ...read more
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Q1. About the previous projects & work procedures.
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Q1. Salary Discussion
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Q1. Duties and responsibilities
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Q2. Tests and documentations
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Q1. Lows of heat exchange,
Ans. 
Laws of heat exchange refer to the fundamental principles governing the transfer of heat between two bodies.
• Heat always flows from a hotter body to a colder body

• The rate of heat transfer is proportional to the temperature difference between the two bodies

• The rate of heat transfer is proportional to the surface area of contact between the two bodies

• The rate of heat transfer is inversely proportional to the distance betw...read more
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Q2. Measurements calculation
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Q1. What are your salary expectations?
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Q1. Only my introduction
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Q1. How much Type of pumps use in industry
Ans. 
There are various types of pumps used in industries, including centrifugal pumps, positive displacement pumps, and diaphragm pumps.
• Centrifugal pumps are commonly used for transferring liquids in industries.

• Positive displacement pumps are used for high viscosity fluids and in applications requiring high pressure.

• Diaphragm pumps are suitable for handling corrosive or abrasive fluids.

• Other types of pumps used in industrie...read more
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Q2. How much Type of pipes
Ans. 
There are various types of pipes used in engineering, including steel, copper, PVC, and HDPE.
• Steel pipes

• Copper pipes

• PVC pipes

• HDPE pipes
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Q3. How to prepare sop
Ans. 
Preparing a standard operating procedure (SOP) involves documenting step-by-step instructions for a specific task or process.
• Identify the task or process that needs an SOP

• Break down the task into smaller steps

• Document each step clearly and concisely

• Include any necessary diagrams, images, or videos for clarity

• Review and revise the SOP regularly to ensure accuracy and effectiveness
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Q4. How many types of bearing
Ans. 
There are several types of bearings used in mechanical engineering.
• Plain bearings

• Rolling element bearings (ball bearings, roller bearings)

• Jewel bearings

• Fluid bearings

• Magnetic bearings
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Q5. Where we use roller bearing
Ans. 
Roller bearings are used in various applications to reduce friction between moving parts.
• Used in automotive industry for wheel hubs, transmissions, and engines

• Commonly used in industrial machinery such as conveyor systems and pumps

• Found in household appliances like ceiling fans and washing machines

• Utilized in aerospace applications for aircraft landing gear and engines
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Q1. What is the compressive strength for the grade of M30 in day 7?
Ans. 
The compressive strength of M30 grade concrete in day 7 is 22.5 N/mm².
• The compressive strength of concrete is measured in N/mm².

• M30 grade concrete has a compressive strength of 30 N/mm² at 28 days.

• The compressive strength of M30 grade concrete at day 7 is approximately 60% of its 28-day strength.

• The compressive strength of M30 grade concrete at day 7 is 22.5 N/mm².
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Q2. Explain about mix designs
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Mix designs are the process of determining the proportions of various ingredients to create a concrete mix with desired properties.
• Mix designs involve selecting the appropriate materials for the concrete mix

• The proportions of each material are determined based on the desired strength, workability, and durability of the concrete

• Factors such as water-cement ratio, aggregate size and type, and admixtures are considered in...read more
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Q3. What are the basic thinks before new site starts
Ans. 
Before starting a new site, certain basic things need to be considered.
• Site location and accessibility

• Availability of resources like water, electricity, and raw materials

• Environmental impact assessment

• Legal permits and approvals

• Safety measures and emergency plans

• Budget and timeline

• Project management and team coordination
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Q4. What is size of bricks,blocks and compressive strength
Ans. 
The size of bricks and blocks varies, and their compressive strength depends on the materials used.
• Bricks can range in size from 2.25 x 3.75 x 7.5 inches to 3.5 x 4.5 x 9 inches

• Blocks can range in size from 4 x 8 x 16 inches to 8 x 8 x 16 inches

• Compressive strength can range from 1,000 psi to over 10,000 psi depending on materials and manufacturing process
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Q5. What are things to consider while flooring
Ans. 
Things to consider while flooring
• Type of flooring material

• Durability and maintenance

• Moisture resistance

• Slip resistance

• Aesthetics and design

• Cost and budget

• Installation process
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Q6. Tell about ur previous experiences
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I have previous experience working as an assistant engineer in the field of [field].
• Worked as an assistant engineer at [Company A] for [duration].

• Assisted in designing and implementing [specific projects or tasks].

• Collaborated with a team of engineers to troubleshoot and resolve technical issues.

• Utilized [specific software or tools] to analyze data and generate reports.

• Participated in regular meetings and provided upda...read more
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