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RDC Concrete (India)
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Concrete is a composite material made of cement, water, aggregates, and sometimes additives, used in construction for its strength and durability.
Concrete is made by mixing cement, water, and aggregates like sand and gravel.
It hardens over time through a chemical process called hydration.
Concrete is used in construction for building foundations, roads, bridges, and more.
Different types of concrete can be used based on ...
PCC stands for Plain Cement Concrete and is made of cement, sand, and aggregate. RCC stands for Reinforced Cement Concrete and has steel reinforcement added to increase strength.
PCC is used for non-structural works like levelling, bedding for footing, etc.
RCC is used for structural works like beams, columns, slabs, etc.
RCC has higher strength and durability compared to PCC.
PCC does not have any reinforcement, while RCC...
Contours are imaginary lines that connect points of equal elevation on a map or surface.
Contours are used in topographic maps to show the shape and elevation of the land.
They help visualize the terrain and identify features such as hills, valleys, and slopes.
Closer contour lines indicate steeper slopes, while widely spaced lines represent flatter areas.
Contour lines never cross each other and form closed loops around h...
Reinforcement in civil engineering refers to the process of adding steel bars or mesh to concrete structures to increase their strength and durability.
Reinforcement helps to resist tensile forces in concrete structures.
Common types of reinforcement include rebar (steel bars) and wire mesh.
Reinforcement is placed strategically within the concrete forms before pouring the concrete.
Properly placed reinforcement helps prev...
I was interviewed in Oct 2021.
posted on 10 Jul 2024
posted on 18 Dec 2023
A civil engineer is a professional who designs, constructs, and maintains infrastructure projects such as buildings, roads, bridges, and dams.
Civil engineers design and oversee construction projects to ensure they are safe, efficient, and sustainable.
They work on a variety of projects including transportation systems, water treatment facilities, and environmental protection structures.
Civil engineers use math, science,...
Technical refers to knowledge, skills, and methods used in a specific field or industry.
Involves understanding and applying principles of science and mathematics
Utilizes specialized tools and equipment
Requires problem-solving and critical thinking
Involves practical application of theoretical knowledge
Often involves designing, building, or maintaining systems or structures
Technical benefits refer to advantages gained through the use of advanced technology or specialized knowledge in a particular field.
Improved efficiency and productivity
Enhanced accuracy and precision
Cost savings through automation
Access to real-time data for better decision-making
Ability to tackle complex problems with innovative solutions
posted on 8 Mar 2023
I applied via Referral and was interviewed before Mar 2022. There were 2 interview rounds.
posted on 30 Nov 2022
I applied via Approached by Company and was interviewed before Nov 2021. There were 3 interview rounds.
A discussion with conduct HR department from Chennai they had been asked to me number of questions about to surveying work. and other mine working related.
I applied via Campus Placement and was interviewed in Nov 2023. There were 4 interview rounds.
General aptitude test which is elimination round
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Transformers are commonly used in power distribution systems to step up or step down voltage levels.
They consist of two or more coils of wire, known as windings, that are wound around a core made of magnetic material.
The primary winding is connected to the input voltage source, while the...
posted on 12 Oct 2022
I applied via Campus Placement and was interviewed before Oct 2021. There were 4 interview rounds.
Schottky diodes have low forward voltage drop, fast switching speed, and low reverse recovery time.
Low forward voltage drop reduces power loss and improves efficiency.
Fast switching speed makes them suitable for high-frequency applications.
Low reverse recovery time reduces switching losses and improves efficiency.
Schottky diodes are commonly used in power supplies, voltage clamping circuits, and RF applications.
Lenz's Law states that the direction of an induced current in a conductor is always such that it opposes the change in magnetic field that produced it.
When a magnet is moved towards a coil, a current is induced in the coil in such a direction that it opposes the motion of the magnet.
When a magnet is moved away from a coil, a current is induced in the coil in such a direction that it opposes the change in magnetic field...
Basic Apptitude and Logical Reasoning Questions
PLC is a programmable device used to control industrial processes. Programming involves creating logic using ladder diagrams or code.
PLC stands for Programmable Logic Controller
It is used to control and automate industrial processes
Programming involves creating logic using ladder diagrams or code
PLC programming languages include ladder logic, function block diagrams, and structured text
PLCs are used in various industri...
posted on 14 May 2017
I was interviewed before May 2016.
Consistent academic performance with top grades in 10th, 12th, and graduation.
Secured above 90% in 10th and 12th board exams.
Maintained a high GPA throughout graduation.
Received academic awards or scholarships for outstanding performance.
Participated in extracurricular activities alongside studies.
Completed relevant projects or internships during academic tenure.
Protection equipments are devices used to ensure safety and prevent harm in various industries.
Protection equipments include safety helmets, gloves, goggles, earplugs, masks, etc.
The principle behind these equipments is to provide a physical barrier or absorb and dissipate energy to protect the user.
For example, safety helmets protect the head from falling objects, gloves protect hands from chemicals or heat, goggles p...
Measuring instruments are devices used to measure physical quantities. They work based on specific principles and have various applications.
Electrical measuring instruments measure electrical quantities like voltage, current, resistance, etc.
Examples of electrical measuring instruments include voltmeters, ammeters, ohmmeters, etc.
They work based on principles like electromagnetic induction, thermal expansion, etc.
Instr...
Safety of man and machine is crucial for preventing accidents and ensuring a productive and healthy life.
Safety of man and machine is important to prevent accidents and injuries.
It ensures the well-being and productivity of individuals and the smooth functioning of machines.
Safety measures like wearing protective gear, following protocols, and regular maintenance are essential.
Examples include using seat belts in cars,...
posted on 2 Nov 2021
I applied via Campus Placement and was interviewed before Nov 2020. There were 3 interview rounds.
based on 1 interview
Interview experience
Technical Officer
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Plant Incharge
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Senior Technical Officer
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Plant Manager
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Quality Engineer
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UltraTech Cement
ACC
Ambuja Cements
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