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I applied via Naukri.com and was interviewed in Dec 2020. There were 3 interview rounds.
I was interviewed in Jan 2025.
Skills and problem-solving.
A comprehensive analysis of a topic.
A standardized assessment.
In a step-down transformer, voltage is reduced by having more turns in the secondary coil than in the primary coil.
Step-down transformers have a higher number of turns in the secondary coil compared to the primary coil.
This results in a decrease in voltage from the primary to the secondary coil.
The ratio of turns in the primary and secondary coils determines the amount of voltage reduction.
For example, a step-down tran...
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Transformers are used to increase or decrease voltage levels in electrical circuits.
They consist of two coils of wire, known as the primary and secondary coils, wrapped around a core made of iron or other magnetic materials.
Transformers are commonly used in power distribution systems to ...
Voltage is the difference in electric potential between two points in a circuit, measured in volts.
Voltage is the force that pushes electric current through a circuit.
It is measured in volts (V).
Higher voltage means more potential energy for electrons to flow.
Voltage can be DC (direct current) or AC (alternating current).
Ohm's Law. state that the strength of the current flowing in close circuit at a constant temp its directly propertional to the voltage across conductors propertional to resistance
Different types of motors include DC motors, AC motors, stepper motors, and servo motors.
DC motors: Direct current motors that convert electrical energy into mechanical energy.
AC motors: Alternating current motors that use alternating current to produce rotational motion.
Stepper motors: Motors that move in discrete steps, commonly used in precision applications.
Servo motors: Motors that use feedback to control position
A generator in electrical engineering is a device that converts mechanical energy into electrical energy.
Generators are commonly used in power plants to generate electricity for homes and businesses.
They can also be used in portable devices like RVs or construction sites.
Generators work by rotating a coil of wire within a magnetic field to create an electric current.
There are different types of generators including die
I applied via Recruitment Consulltant and was interviewed in Nov 2024. There was 1 interview round.
I was interviewed in Jan 2025.
JCB interview questions for popular designations
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Experience is essential for a Clearing Officer role to ensure efficient handling of clearing processes.
Experience in processing import/export documentation is crucial
Knowledge of customs regulations and procedures is necessary
Ability to communicate effectively with clients and customs officials is important
Get interview-ready with Top JCB Interview Questions
I applied via LinkedIn and was interviewed in Dec 2024. There were 2 interview rounds.
The type of engine refers to the design and configuration of the engine used in a specific application.
The type of engine can be classified based on fuel type (gasoline, diesel, electric, etc.)
It can also be classified based on the number of cylinders (4-cylinder, 6-cylinder, etc.)
Other classifications include rotary engines, hybrid engines, and turbine engines.
I am a dedicated and experienced Production Engineer with a strong background in manufacturing processes and quality control.
Bachelor's degree in Mechanical Engineering
5+ years of experience in production engineering
Proficient in CAD software and manufacturing processes
Led successful projects to improve production efficiency
I applied via Walk-in
To work in valve, one must understand the function of the valve, how to operate it, and how to troubleshoot common issues.
Understand the purpose and function of the valve
Learn how to operate the valve properly
Know how to troubleshoot common issues with the valve
Maintenance work involves following a structured process to ensure equipment and facilities are functioning properly.
Create a maintenance schedule to regularly inspect and service equipment
Document all maintenance activities and keep records for future reference
Prioritize maintenance tasks based on criticality and impact on operations
Train maintenance staff on proper procedures and safety protocols
Utilize technology su...
PLC can be controlled using various types of programming languages such as ladder logic, function block diagram, structured text, and sequential function chart.
Ladder Logic: Uses graphical representation of relay logic to control PLC.
Function Block Diagram: Represents control system as interconnected blocks.
Structured Text: Similar to high-level programming languages like C.
Sequential Function Chart: Represents control...
Hydraulic Radiator used
posted on 12 Sep 2024
I applied via Approached by Company and was interviewed in Aug 2024. There were 2 interview rounds.
Fabrication process involves transforming raw materials into finished products through various manufacturing techniques.
Fabrication process can include cutting, bending, welding, machining, and assembling of materials.
Examples of fabrication processes include sheet metal fabrication, CNC machining, and 3D printing.
Quality control measures such as inspections and testing are crucial in ensuring the final product meets s...
Types of welding include MIG, TIG, stick, and flux-cored. Common defects in welding include porosity, lack of fusion, and cracks.
Types of welding: MIG, TIG, stick, flux-cored
Defects in welding: porosity, lack of fusion, cracks
Porosity: caused by gas entrapment during welding process
Lack of fusion: incomplete bonding between weld metal and base metal
Cracks: can occur due to high stress or improper welding technique
The company's rules and policies are designed to ensure quality, compliance, and efficiency in all aspects of operations.
Company rules and policies are in place to maintain quality standards and ensure compliance with regulations.
Employees are expected to adhere to these rules and policies to promote efficiency and consistency in work processes.
Examples of company rules may include guidelines for product testing, suppl...
I applied via Company Website and was interviewed in Jul 2024. There was 1 interview round.
I applied via Naukri.com
I was interviewed in Aug 2024.
Motors are devices that convert electrical energy into mechanical energy to produce motion.
Motors can be classified into different types such as AC motors and DC motors.
Examples of motors include electric motors used in household appliances, industrial machinery, and electric vehicles.
Motors consist of a rotor and a stator, with the rotor rotating when electrical current is applied.
A generator is a device that converts mechanical energy into electrical energy.
Generators use electromagnetic induction to produce electricity
They are commonly used in power plants, homes, and businesses
Examples include diesel generators, wind turbines, and hydroelectric generators
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 current flowing through a circuit when the voltage and resistance are known.
It also helps in determining the resis...
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Consists of two or more coils of wire wrapped around a core
Primary coil receives electrical energy and induces a magnetic field in the core
Secondary coil receives the magnetic field and converts it back to electrical energy
Used in power distribution, voltage regulation, and isolation
Exam...
Faraday's law states that a change in magnetic field induces an electromotive force (EMF) in a closed circuit.
Faraday's law is a fundamental principle in electromagnetism
It explains how a changing magnetic field can generate an electric current
The induced EMF is directly proportional to the rate of change of the magnetic field
This law is the basis for the operation of generators and transformers
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