Shapoorji Pallonji Group Junior Engineer Civil Interview Questions and Answers

Q1. All basic information about you had studied in diploma will be asked and you explain in deep they will ask you in more deep questioning and your chances will be more for selection
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Q2. Concrete tests,grade of concrete means,soils tests,building material questions, basic excel and auto- cad required
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Q3. Soil mechanics should be learnt thoroughly
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Percentage, work and time reasoning

Q1. What is m20 means
Ans. 
M20 is a grade of concrete used in construction, indicating its compressive strength.
• M20 is a mix of concrete with a compressive strength of 20 megapascals (MPa).

• It is commonly used for residential and commercial construction projects.

• The mix proportion for M20 concrete is 1:1.5:3, which means 1 part cement, 1.5 parts sand, and 3 parts aggregate (stone).

• M20 concrete is suitable for foundations, beams, columns, and slab...read more
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Q2. What is use of rcc
Ans. 
RCC (Reinforced Cement Concrete) is used in construction to provide strength and durability to structures.
• RCC is used in the construction of buildings, bridges, dams, and other structures.

• It combines the compressive strength of concrete with the tensile strength of steel reinforcement.

• RCC structures can withstand heavy loads, seismic forces, and environmental conditions.

• It offers flexibility in design and allows for th...read more
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Q1. Explain your self and your family
Ans. 
I am a Junior Engineer Civil with a passion for construction and infrastructure. My family is supportive and has always encouraged my career aspirations.
• I have a Bachelor's degree in Civil Engineering from XYZ University.

• I have completed internships at ABC Construction Company and gained hands-on experience in project management and site supervision.

• I am skilled in using AutoCAD and other design software for creating d...read more
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Q1. What is the strength of brick
Ans. 
The strength of brick is determined by its compressive strength.
• The strength of brick is typically measured in terms of compressive strength, which is the maximum load a brick can withstand before it fails.

• The compressive strength of bricks can vary depending on factors such as the type of brick, manufacturing process, and quality of materials used.

• Common compressive strengths for bricks range from 3.5 N/mm^2 to 50 N/m...read more
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Q2. Tell me about your project
Ans. 
Designed and implemented a stormwater management system for a residential community
• Researched local regulations and guidelines for stormwater management

• Collaborated with a team of engineers to design the system

• Utilized AutoCAD software to create detailed plans and drawings

• Coordinated with contractors for construction and implementation

• Conducted site visits to ensure proper installation and functionality
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Q1. What is your name Where are you from Ratio of M 20 grade concrete. How to find the weight of steel bar used in reinforcement ? How to measurements the concrete volume? Standard size of brick. What is volu...read more
Ans. 
The interview questions cover various topics in civil engineering such as concrete, steel reinforcement, measurements, slabs, footings, and more.
• M 20 grade concrete has a ratio of 1:1.5:3 (cement:sand:aggregate)

• The weight of a steel bar used in reinforcement can be found using the formula: weight = (length x diameter^2 x density) / 162.27

• The volume of concrete can be measured using the formula: volume = length x width ...read more
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Q1. Quality Department questions
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Q1. What is workability?
Ans. 
Workability is the ease with which a material can be worked or shaped.
• Workability is an important factor in construction materials such as concrete and mortar.

• It is affected by factors such as water content, aggregate size and shape, and temperature.

• A material with good workability is easy to mix, place, and finish.

• For example, a concrete mix with high workability can be easily poured into formwork and will flow to fil...read more
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Q2. How is mixing time in concrete?
Ans. 
Mixing time in concrete is the duration required to achieve a homogeneous mixture of all the ingredients.
• Mixing time depends on the type of mixer used.

• It also depends on the quantity of ingredients and their properties.

• The ideal mixing time is usually specified by the manufacturer or as per the design requirements.

• Over-mixing can lead to a decrease in the strength of concrete.

• Under-mixing can result in the formation of
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Q3. What is dedo nd where use this ?
Ans. 
Dedo is a term used in construction for the leveling of the foundation of a building.
• Dedo is the process of marking the level of the foundation of a building.

• It is done to ensure that the foundation is level and stable.

• It is usually done using a spirit level and a measuring tape.

• Dedo is important for the safety and stability of the building.

• It is also important for the proper alignment of walls and columns.

• For example,...read more
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Q4. Which IS code Rcc and Mix design concrete?
Ans. 
IS code for RCC is IS 456:2000 and for mix design of concrete is IS 10262:2009.
• IS 456:2000 provides guidelines for the design and construction of reinforced concrete structures.

• IS 10262:2009 provides guidelines for the proportioning of concrete mixes based on the desired strength and workability.

• Both codes are important for ensuring the quality and durability of concrete structures.
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Q5. What was the spacing of Main bar and Distribution bar ?
Ans. 
The spacing of main bar and distribution bar depends on the design and load requirements of the structure.
• The spacing is determined by the structural engineer during the design phase.

• It varies depending on the size and shape of the structure, as well as the load it will bear.

• The spacing should be such that the reinforcement is evenly distributed throughout the structure.

• For example, in a slab, the spacing of main bars ...read more
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