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Hydraulic system uses fluid to transmit power and consists of a pump, valves, cylinders, and actuators.
Hydraulic pump generates flow of hydraulic fluid
Valves control the direction and pressure of the fluid
Cylinders convert fluid power into mechanical power
Actuators use the mechanical power to perform work
Example: Pump sends fluid to valve, which directs it to cylinder, causing actuator to move
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I applied via Walk-in and was interviewed in Sep 2021. There were 3 interview rounds.
Electrical engineers work on a wide range of products including consumer electronics, power systems, communication devices, and more.
Consumer electronics such as smartphones, laptops, and TVs
Power systems including generators, transformers, and distribution systems
Communication devices like routers, modems, and cell phones
I applied via AmbitionBox and was interviewed in Apr 2022. There were 4 interview rounds.
I appeared for an interview in May 2024.
Types of single phase motors include split-phase, capacitor start, shaded pole, and permanent split capacitor motors.
Split-phase motor: commonly used in household appliances like fans and blowers
Capacitor start motor: used in high starting torque applications like air compressors
Shaded pole motor: used in small appliances like refrigerators and fans
Permanent split capacitor motor: used in HVAC systems and pumps
Transfermars are devices used to transfer electrical power or signals from one circuit to another.
Types include transformers, capacitors, inductors, and transmission lines
Transformers transfer electrical power between circuits through electromagnetic induction
Capacitors store and release electrical energy
Inductors store energy in a magnetic field
Transmission lines transfer electrical signals over long distances
I appeared for an interview in Apr 2024.
Renewable energy sources are sources of energy that are replenished naturally, such as sunlight, wind, and water.
Solar energy: harnessing sunlight to generate electricity
Wind energy: using wind turbines to convert wind into electricity
Hydropower: generating electricity from flowing water in rivers or dams
Biomass: using organic materials like wood or agricultural waste to produce energy
Geothermal energy: tapping into he
I applied via Naukri.com and was interviewed before Jun 2020. There was 1 interview round.
MCB components are typically made of materials such as copper, silver, thermoplastics, and ceramics.
Copper is commonly used for conducting electricity in MCBs.
Silver is sometimes used as a contact material for better conductivity.
Thermoplastics like polyamide are used for insulation and housing of MCB components.
Ceramics are used for arc chutes to extinguish the arc when the MCB trips.
Other materials like steel, brass,...
posted on 24 Apr 2021
I applied via Naukri.com and was interviewed before Apr 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Apr 2019. There was 1 interview round.
Costing and estimation assignment for Senior Engineer position
Understand the scope of the project and gather all relevant information
Break down the project into smaller tasks and estimate the time and cost for each task
Consider factors such as materials, labor, equipment, and overhead costs
Use historical data or industry benchmarks to validate your estimates
Provide a detailed cost breakdown and justification for your e
Computer software skills
Estimation & costing related work
based on 1 interview
Interview experience
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