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I applied via Job Fair and was interviewed in Feb 2023. There were 2 interview rounds.
Instrumentation equipment refers to devices used to measure, control, and monitor various parameters in industrial processes.
Instruments like pressure gauges, flow meters, and temperature sensors are commonly used in instrumentation.
Control valves and actuators are used to regulate the flow of fluids or gases.
Programmable Logic Controllers (PLCs) are used for automation and control of processes.
Analytical instruments l...
A PLC panel wiring diagram is a visual representation of the electrical connections and components in a programmable logic controller panel.
A PLC panel wiring diagram shows the layout and connections of various components such as power supplies, input/output modules, relays, and sensors.
It helps technicians understand how the electrical signals flow within the panel and how different devices are interconnected.
The diag...
A control valve is a device used to regulate the flow of fluid or gas in a process system.
Control valves are commonly used in industries such as oil and gas, chemical, and power plants.
They can be operated manually or automatically through an electrical or pneumatic signal.
Control valves consist of a valve body, actuator, and positioner.
They can control variables such as flow rate, pressure, temperature, and level.
Exam...
A transmitter is a device used in instrumentation to convert a physical measurement into an electrical signal.
Transmitters are commonly used in industries such as oil and gas, chemical, and power plants.
They are used to measure variables such as pressure, temperature, flow rate, level, and pH.
Transmitters typically consist of a sensing element, signal conditioning circuitry, and an output signal.
The sensing element det...
Flow meters are devices used to measure the flow rate of a fluid or gas.
Flow meters are commonly used in industries such as oil and gas, water treatment, and manufacturing.
They can measure flow rates in various units such as liters per minute, cubic meters per hour, or gallons per minute.
Different types of flow meters include electromagnetic, ultrasonic, turbine, and differential pressure flow meters.
Flow meters can be...
Transmitter, RTD, thermocouple, control valve, and actuators are all important components in instrumentation technology.
Transmitter is a device that converts a physical parameter into an electrical signal.
RTD (Resistance Temperature Detector) is a type of temperature sensor that measures temperature by detecting changes in electrical resistance.
Thermocouple is another type of temperature sensor that measures temperatur...
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I applied via Referral and was interviewed in Sep 2021. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed before Jan 2024. There was 1 interview round.
Online interview and shared my experience.
I applied via Campus Placement
I applied via Approached by Company and was interviewed in Feb 2023. There were 2 interview rounds.
Object-oriented programming (OOP) is a programming paradigm that uses objects to represent and manipulate data.
OOP is based on the concept of classes and objects.
It allows for encapsulation, inheritance, and polymorphism.
Encapsulation hides the internal details of an object and provides a public interface.
Inheritance allows classes to inherit properties and methods from other classes.
Polymorphism allows objects of diff...
Interface defines only method signatures while abstract class can have method implementations.
An interface can be implemented by multiple classes while a class can extend only one abstract class.
An abstract class can have instance variables while an interface cannot.
An abstract class can have constructors while an interface cannot.
An abstract class can provide default implementations for some methods while an interface...
Docker is a containerization platform while Kubernetes is a container orchestration tool.
Docker is used to create, deploy, and run applications in containers.
Kubernetes is used to manage and orchestrate multiple containers in a cluster.
Docker provides a way to package and distribute applications in a portable manner.
Kubernetes provides features like automatic scaling, load balancing, and self-healing.
Docker is a lower-...
Event emitter is a class in Angular that allows communication between components.
Event emitter is used to emit custom events in Angular.
It allows communication between parent and child components.
It can be used to pass data from child to parent component.
It is a part of the @angular/core package.
Example: @Output() eventEmitter = new EventEmitter();
View encapsulation is a feature in Angular that allows for the creation of isolated components.
View encapsulation ensures that styles defined in a component do not affect other components.
There are three types of view encapsulation: Emulated, Native, and None.
Emulated is the default and uses CSS to emulate shadow DOM.
Native uses the browser's native shadow DOM implementation.
None does not provide any view encapsulation
Components in Angular can communicate with each other using @Input, @Output, and services.
Use @Input to pass data from parent to child component
Use @Output to emit events from child to parent component
Use services to share data between components that are not directly related
Use RxJS subjects to create a shared data stream between components
I applied via Company Website and was interviewed in Jun 2023. There were 4 interview rounds.
Asked Real Time Scenario to create Microservice for Train and Station information. The interviewer asked what are the properties needs to be considered for evaluating service.
Core Java 11 questions: Webservices, Improvement in JVM, Threads
Java 8: Asked to write a program based on Group By Scenario.
The interview lasts around 2 hrs.
I applied via Naukri.com and was interviewed in Feb 2022. There were 4 interview rounds.
I applied via Referral and was interviewed in Apr 2024. There was 1 interview round.
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