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I was interviewed before Oct 2022.
Based on Gate or 90 marks technical if not through GATE
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Design mix refers to the specific proportions of materials used in concrete to achieve the desired strength and durability.
Design mix is a specific combination of cement, aggregates, and water used in concrete construction.
It is carefully calculated to meet the required strength and durability for a particular project.
Design mix is determined through laboratory testing and analysis of materials.
Examples of design mix c...
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I was interviewed in Dec 2024.
Calculator for material quantity on site material
posted on 28 Sep 2024
I applied via Walk-in and was interviewed in Aug 2024. There were 2 interview rounds.
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.
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
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...
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
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...
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
I applied via Walk-in and was interviewed in Jun 2024. There was 1 interview round.
posted on 2 Oct 2024
I applied via campus placement at Vani Vidya Bithi, Kolkata and was interviewed in Mar 2024. There were 2 interview rounds.
Aptitude, verbal, core, logical questions
BMD of a frame refers to the bending moment diagram which shows the variation of bending moment along the length of a structural frame.
BMD is a graphical representation of the variation of bending moment in a structural frame.
It helps in analyzing the internal forces and stresses in the frame.
BMD is typically plotted with the bending moment on the y-axis and the length of the frame on the x-axis.
The BMD can be used to ...
Base pressure diagram of foundation shows the distribution of pressure on the foundation base.
Base pressure diagram helps in understanding how the load is distributed on the foundation base.
It is important for designing foundations to ensure they can support the load effectively.
The diagram typically shows higher pressure under the columns and lower pressure in between.
It is used to determine the size and depth of the ...
I applied via Referral and was interviewed in Aug 2023. There was 1 interview round.
Grades of concrete in a mixed batch can be estimated by performing a slump test and conducting compressive strength tests on samples.
Perform a slump test to determine the workability of the concrete mix.
Take samples from the mixed batch and cast test specimens for compressive strength testing.
Conduct compressive strength tests on the specimens to determine the grade of concrete.
Compare the test results with the standar
Site and laboratory tests on bricks and cement are essential for ensuring quality and durability of construction materials.
Site tests for bricks include visual inspection, water absorption test, compressive strength test, and efflorescence test.
Laboratory tests for bricks involve water absorption test, compressive strength test, efflorescence test, and soundness test.
Site tests for cement include checking the color, sm...
Plastering work calculation involves determining the surface area of the wall and the thickness of the plaster.
Calculate the surface area of the wall by multiplying the height and length of each wall segment.
Determine the total surface area to be plastered by adding up the surface areas of all wall segments.
Multiply the total surface area by the desired thickness of the plaster to get the volume of plaster needed.
Consi...
posted on 20 Jun 2024
Hydraulic refers to the study of fluids in motion and the engineering applications of fluid mechanics.
Hydraulic engineering involves the design and construction of structures that control the flow and pressure of liquids, such as dams, canals, and pipelines.
Hydraulic systems use fluid pressure to generate, control, and transmit power, commonly found in machinery like hydraulic lifts and brakes.
Hydraulic principles are ...
I applied via Referral and was interviewed in Feb 2023. There were 2 interview rounds.
The cut length of spiral stirrup for a pile is determined based on the diameter of the pile and the spacing required for the stirrups.
Calculate the circumference of the pile using the formula C = π * d, where d is the diameter of the pile.
Determine the spacing required for the spiral stirrups based on design specifications.
Multiply the circumference of the pile by the number of required spiral stirrups to get the total...
Axial load on column refers to the vertical force acting on the column, typically due to the weight of the structure it supports.
Axial load is the force that acts along the longitudinal axis of the column.
It is important to consider axial load in column design to ensure structural stability.
Examples of factors affecting axial load include dead loads, live loads, and wind loads on the structure.
I applied via Walk-in and was interviewed before Aug 2023. There was 1 interview round.
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