Sheltera Consultants Civil Site Engineer Interview Questions and Answers

Q1. Types of bricks. Types of concrete.
Ans. 
Bricks can be classified as clay bricks, concrete bricks, and fly ash bricks. Concrete can be classified as normal concrete, high-strength concrete, and lightweight concrete.
• Types of bricks: clay bricks, concrete bricks, fly ash bricks

• Types of concrete: normal concrete, high-strength concrete, lightweight concrete
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Q2. 2 Types of bricks.3 Types of concrete.
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Bricks: Burnt clay bricks, Fly ash bricks. Concrete: Plain concrete, Reinforced concrete, Prestressed concrete.
• Bricks: Burnt clay bricks are made by burning clay in a kiln. Fly ash bricks are made from fly ash, lime, and gypsum.

• Concrete: Plain concrete is a mixture of cement, sand, and aggregate. Reinforced concrete has steel bars embedded in it for added strength. Prestressed concrete is pre-compressed to reduce crack...read more
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Q3. Types of foundation andit's used
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Types of foundations include shallow, deep, and special foundations, each used based on soil conditions and structural requirements.
• Shallow foundations: spread footings, mat foundations, strip footings

• Deep foundations: piles, drilled piers, caissons

• Special foundations: raft foundations, pile caps, underpinning

• Used based on soil conditions, building loads, and site constraints
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Q4. Types of collum and it's used
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Types of columns include reinforced concrete columns, steel columns, composite columns, and wooden columns.
• Reinforced concrete columns are commonly used in building construction for their strength and durability.

• Steel columns are often used in industrial structures due to their high load-bearing capacity.

• Composite columns combine materials like steel and concrete for optimal performance.

• Wooden columns are used in tradi...read more
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Q5. Types of slab and it's used
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Types of slabs include one-way slab, two-way slab, flat slab, and ribbed slab, each used for different purposes.
• One-way slab: used for small spans and supported on two opposite sides.

• Two-way slab: used for larger spans and supported on all four sides.

• Flat slab: used for heavy loads and provides more flexibility in design.

• Ribbed slab: used for longer spans and reduces the weight of the slab.
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Q1. What is the Full form of TMT
Ans. 
TMT stands for Thermo-Mechanically Treated reinforcement bars used in construction.
• TMT bars are made by subjecting mild steel bars to a combination of heat treatment and mechanical deformation.

• This process imparts greater strength and ductility to the bars, making them ideal for use in construction.

• TMT bars are widely used in reinforced concrete structures such as buildings, bridges, and dams.

• They offer superior corros...read more
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Q2. What is the 500DMeans at TMT bars?
Ans. 
500D means the yield strength of TMT bars is 500 MPa.
• 500D is a grade of TMT bars used in construction.

• The 'D' stands for ductility, which is the ability of the material to deform without breaking.

• The yield strength of 500D TMT bars is 500 MPa.

• These bars are commonly used in high-rise buildings, bridges, and other structures that require high strength and durability.
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Q3. What is the required steel at the percentage concrete?
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The required steel at the percentage concrete depends on the design and specifications of the structure.
• The amount of steel reinforcement needed in concrete is determined by the design and specifications of the structure.

• Factors such as the size and shape of the structure, the loads it will bear, and the desired strength and durability of the concrete will all affect the required steel percentage.

• The steel percentage c...read more
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Q4. What is the stress and strain?
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Stress is the force applied per unit area, while strain is the deformation caused by stress.
• Stress is a measure of the internal forces within a material, while strain is the measure of the deformation of the material.

• Stress is expressed in units of force per unit area, while strain is expressed as a ratio of the change in length or shape to the original length or shape.

• Stress and strain are related by the material's el...read more
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Q5. Which type of stress failure at brick wall?
Ans. 
The stress failure at brick wall can be due to compressive or tensile stress.
• Compressive stress failure occurs when the brick wall is unable to withstand the weight or load placed on it.

• Tensile stress failure occurs when the brick wall is unable to withstand the forces that pull it apart.

• Cracking, bulging, or collapse of the wall can be signs of stress failure.

• Reinforcing the wall with steel bars or using thicker brick
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Q6. White marvel is this rock?
Ans. 
White marble is a metamorphic rock composed of recrystallized carbonate minerals, mainly calcite or dolomite.
• It is commonly used in construction and sculpture.

• It is formed from limestone or dolomite that has undergone heat and pressure.

• It is often found in quarries in countries such as Italy, Greece, and India.
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Q7. What is myka sis ?
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Q8. Standerd Coarse sand size?
Ans. 
Standard coarse sand size ranges from 2.0mm to 4.75mm.
• Standard coarse sand is commonly used in construction and civil engineering projects.

• It is typically graded between 2.0mm to 4.75mm in size.

• This type of sand is often used as a base material for concrete and asphalt.

• It can also be used for drainage systems and as a bedding material for pipes.

• The size and shape of the sand particles can affect the strength and durabi
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Q1. Size of slump cone
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The size of a slump cone is a tool used in concrete testing to measure the consistency of fresh concrete.
• The size of a slump cone is typically 12 inches in height.

• The base diameter of a slump cone is usually 8 inches.

• The top diameter of a slump cone is typically 4 inches.

• The size of a slump cone may vary depending on specific testing requirements or standards.

• The dimensions of a slump cone are important for accurate me...read more
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Q2. Estimation of aggregate quantity for 200sqmt slab
Ans. 
To estimate aggregate quantity for a 200sqmt slab, calculate the volume of concrete required and then determine the aggregate quantity based on the mix ratio.
• Calculate the volume of concrete required for the slab

• Determine the mix ratio of concrete (e.g., 1:2:4)

• Calculate the volume of aggregates needed based on the mix ratio

• Consider the bulk density of aggregates to convert volume to weight

• Account for wastage and add a
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Q3. What are previous quality we need to check before casting
Ans. 
Before casting, civil engineers need to check the quality of various elements.
• Quality of concrete mix

• Quality of reinforcement bars

• Quality of formwork

• Quality of water used in the mix

• Quality of curing process
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Q4. How many cubes we have to take for 250cum concrete
Ans. 
The number of cubes required for 250 cubic meters of concrete depends on the size of the cubes.
• The size of the cubes needs to be specified to determine the number required.

• The volume of each cube needs to be calculated.

• Divide the total volume of concrete (250 cubic meters) by the volume of each cube to get the number of cubes required.

• For example, if the cubes are 1 cubic meter in size, then 250 cubes would be needed.
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Q5. Post concrete quality inspection?
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Post concrete quality inspection involves evaluating the quality of concrete after it has been placed and hardened.
• Inspect the concrete for any visible defects such as cracks, honeycombing, or segregation.

• Check the concrete strength by conducting compressive strength tests on samples taken from the structure.

• Assess the concrete's durability by examining its resistance to factors like freeze-thaw cycles or chemical expo...read more
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My stady releted aal questions

Q1. What are your salary expectations?
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Q2. Why should we hire you?
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Q3. What are your strengths and weaknesses?
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Q4. Tell me about yourself.
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