Filter interviews by
Voltage is the difference in electric potential between two points in a circuit, measured in volts.
Voltage is the driving force that pushes electric current through a circuit.
It is measured in volts (V) and represents the potential energy per unit charge.
Voltage can be positive or negative, depending on the direction of current flow.
Higher voltage means more potential energy and can result in greater current flow.
Examp...
Current is the flow of electric charge in a circuit.
Current is measured in Amperes (A).
It is the rate of flow of electric charge past a point in a circuit.
Current can be either direct current (DC) or alternating current (AC).
In a series circuit, the current remains the same throughout.
Ohm's Law states that current is directly proportional to voltage and inversely proportional to resistance.
Ohm's law states that the current flowing through a conductor is directly proportional to the voltage across it, and inversely proportional to the resistance of the conductor.
Ohm's law is represented by the formula V = I * R, where V is voltage, I is current, and R is resistance.
It helps in calculating the relationship between voltage, current, and resistance in an electrical circuit.
For example, if a circuit has a vol...
I was interviewed in Nov 2023.
I applied via Naukri.com and was interviewed in Aug 2021. There were 3 interview rounds.
Top trending discussions
posted on 27 Jan 2025
Diesel Generator: A Reliable Power Source
A diesel generator is a self-contained power generating unit that combines a diesel engine with an electric generator (often an alternator). It's a versatile and widely used source of electricity, particularly in situations where a reliable power supply is crucial.
How Diesel Generators Work
* Diesel Engine: The diesel engine, fueled by diesel fuel, acts as the prime mover. It converts the chemical energy of the fuel into mechanical energy through combustion.
* Electric Generator: The mechanical energy from the engine is transferred to the generator, which converts it into electrical energy. This electrical energy can then be used to power various appliances and equipment.
Applications of Diesel Generators
* Backup Power: Diesel generators are commonly used as backup power sources for homes, businesses, hospitals, and critical infrastructure during power outages.
* Remote Locations: In areas with limited or no access to the grid, diesel generators provide a reliable source of electricity for various applications.
* Construction Sites: Diesel generators power tools and equipment on construction sites, ensuring work can continue even in remote locations.
* Off-Grid Living: Individuals living off the grid often rely on diesel generators for their electricity needs.
* Data Centers: Diesel generators provide backup power to ensure the continuous operation of critical data centers.
Advantages of Diesel Generators
* Reliability: Diesel engines are known for their durability and reliability, making them suitable for demanding applications.
* Fuel Efficiency: Modern diesel engines offer excellent fuel efficiency, reducing operating costs.
* Wide Power Range: Diesel generators are available in a wide range of sizes and power capacities, catering to various needs.
* Easy Maintenance: Diesel generators are relatively easy to maintain and service.
Disadvantages of Diesel Generators
* Noise: Diesel generators can be noisy, which may be a concern in certain settings.
posted on 10 Nov 2024
posted on 20 Apr 2024
I applied via Campus Placement and was interviewed in Mar 2024. There were 2 interview rounds.
posted on 25 Nov 2023
I applied via Naukri.com and was interviewed before Nov 2022. There were 2 interview rounds.
The thickness of the slab is determined by the structural requirements and load-bearing capacity. Mix grade, field test of brick, lab test of brick, and test of cement are essential for quality control in construction.
Thickness of slab is determined based on structural requirements and load-bearing capacity
Mix grade of concrete is important for determining its strength and durability
Field test of brick involves checkin...
Field test of bricks involves checking the physical properties and quality of bricks on-site.
Visual inspection for cracks, chips, and uniformity
Sound test by tapping the brick to check for a clear ringing sound
Water absorption test by immersing the brick in water to see if it absorbs water
Dimensional measurements to ensure uniform size and shape
Strength test by applying pressure to check for breakage
Lab test of bricks involves checking for dimensions, compressive strength, water absorption, efflorescence, and soundness.
Dimensions: Measure length, width, and height to ensure they meet standards.
Compressive strength: Test the ability of the brick to withstand pressure.
Water absorption: Determine the amount of water the brick can absorb.
Efflorescence: Check for white deposits on the surface due to soluble salts.
Sound...
Lab test of cement involves checking its physical and chemical properties to ensure quality and strength.
Lab tests include checking fineness, setting time, compressive strength, and chemical composition.
Fineness test determines the particle size of cement particles.
Setting time test measures the time taken for cement to set.
Compressive strength test evaluates the strength of cement mortar.
Chemical composition test chec...
Field test of cement involves checking its physical properties and quality to ensure it meets standards.
Field test involves checking the setting time of cement to ensure it is within specified limits.
Checking the compressive strength of cement cubes after a certain period of curing.
Inspecting the color and texture of the cement to ensure it is uniform and free from impurities.
Measuring the fineness of cement particles ...
posted on 12 Jul 2022
I applied via Walk-in and was interviewed in Jun 2022. There were 3 interview rounds.
To determine the leadership of participants because it leads to the project after some time.
The breakable point of participants' knowledge can be determined through assessment and evaluation.
Assessment and evaluation can be done through tests, quizzes, and exams.
The breakable point can vary depending on the complexity of the subject matter.
It is important to consider the participants' background and experience.
The breakable point can also be influenced by the learning environment and teaching methods.
Regular ...
I applied via Walk-in and was interviewed in May 2022. There was 1 interview round.
posted on 16 Oct 2017
I was interviewed in Nov 2016.
Interview experience
based on 9 reviews
Rating in categories
Assistant Manager
1.1k
salaries
| ₹6 L/yr - ₹18.2 L/yr |
Senior Engineer
720
salaries
| ₹3 L/yr - ₹12 L/yr |
Assistant Construction Manager
527
salaries
| ₹5.4 L/yr - ₹17.5 L/yr |
Civil Site Engineer
380
salaries
| ₹1.2 L/yr - ₹8.4 L/yr |
Assistant Engineering Manager
324
salaries
| ₹5 L/yr - ₹17 L/yr |
Tata Projects
Shapoorji Pallonji Group
Hindustan Construction Company
GAMMON INDIA