Focus Energy Drilling Fluid Engineer Interview Questions and Answers

Q1. Civil construction field related
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Q2. What is the concrete
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Concrete is a building material made from a mixture of cement, water, and aggregates.
• Concrete is a versatile and durable material used in construction for foundations, walls, floors, and more.

• It is made by mixing cement, water, and aggregates such as sand and gravel.

• The mixture hardens over time to form a strong and solid structure.

• Different types of concrete can be used depending on the specific requirements of a proj...read more
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Q3. What is the B.B.S
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B.B.S stands for Bar Bending Schedule, which is a detailed list of reinforcement bars in a structural element.
• B.B.S is prepared based on structural drawings and specifications.

• It includes details such as bar mark, bar diameter, bar spacing, quantity, and bending shape.

• B.B.S helps in estimating the quantity of steel required for construction.

• It ensures proper placement and alignment of reinforcement bars in the structur...read more
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Q4. What is cube size
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Cube size refers to the dimensions of a cube, typically measured in terms of length, width, and height.
• Cube size is the measurement of the length, width, and height of a cube.

• It is typically expressed in units such as inches, centimeters, or meters.

• For example, a cube with dimensions 5 inches x 5 inches x 5 inches has a cube size of 5 inches.
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Q5. How to do the cube test
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The cube test is a method used to determine the compressive strength of concrete.
• Prepare the concrete cube specimens by filling the mold with freshly mixed concrete.

• Compact the concrete by rodding or vibrating to remove air voids.

• Cure the specimens in a moist environment for a specified period of time.

• After curing, remove the specimens from the mold and measure their dimensions.

• Place the cubes in a compression testing ...read more
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B.E civil engineering

Q1. Previous work experience in structural design,
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Q2. Manual calculation of structural members
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Manual calculation of structural members involves using mathematical equations to determine the strength and stability of a structure.
• Manual calculations require a thorough understanding of structural mechanics and material properties

• Calculations may involve determining loads, stresses, and deflections

• Examples of manual calculations include determining the size of beams and columns, and designing connections between st
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Q3. Wind load calculation formula as per Indian Standard
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The wind load calculation formula as per Indian Standard is given in IS 875 Part 3.
• The formula takes into account the wind speed, building height, terrain category, and importance factor.

• The basic wind speed is determined based on the location of the building.

• The terrain category is classified as either I, II, III, or IV depending on the roughness of the surrounding area.

• The importance factor is based on the function o...read more
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Q4. Is seismic load calculated in vertical direction
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No, seismic load is not only calculated in vertical direction.
• Seismic load is calculated in all three directions - vertical, horizontal and torsional.

• The seismic load in the vertical direction is usually smaller than the horizontal direction.

• The seismic load is calculated based on the seismic zone, soil type, building height, and other factors.

• The seismic load is important to consider in the design of structures to ens
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