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Explanation of types of protocols and wiring in PLC
Protocols are rules for communication between devices, such as Modbus, Profibus, and Ethernet/IP
Wiring in PLC can be sinking or sourcing, depending on the type of output module used
European standard prefers sinking wiring because it is safer and more reliable
Japanese standard prefers sourcing wiring because it is more cost-effective
Sinking wiring connects the load to t...
Various types of sensors and electrical instruments are used in industries for different purposes.
Sensors: temperature, pressure, level, flow, proximity, humidity, vibration, etc.
Electrical instruments: multimeter, oscilloscope, signal generator, power analyzer, etc.
Working of sensors and instruments depend on their type and purpose.
For example, a temperature sensor works by measuring the resistance or voltage change i...
I appeared for an interview in Aug 2020.
Developed a real-time data processing system for a financial institution
Implemented a distributed system using Apache Kafka and Apache Storm
Designed a fault-tolerant architecture with multiple redundancy layers
Optimized the system for high throughput and low latency
Provided real-time monitoring and alerting using Grafana and Prometheus
posted on 14 Oct 2021
I applied via Walk-in and was interviewed before Oct 2020. There were 5 interview rounds.
I applied via Recruitment Consultant and was interviewed in Jun 2019. There were 4 interview rounds.
Answering questions related to Spring Boot and core Java
Spring Boot addons include Spring Security, Spring Data, and Spring Cloud
Spring Boot is a framework for building standalone, production-grade Spring-based applications
Ways of configuring a bean in Spring include XML configuration, Java-based configuration, and annotation-based configuration
Core Java topics include OOP concepts, collections, multithreading, and exc
I applied via Naukri.com and was interviewed before Oct 2019. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Oct 2020. There was 1 interview round.
I applied via Other and was interviewed before Apr 2020. There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Aug 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Jul 2020. There were 4 interview rounds.
I applied via Approached by Company and was interviewed before May 2021. There was 1 interview round.
Modal analysis is a technique used to study the dynamic behavior of structures under different loads.
Modal analysis involves determining the natural frequencies, damping ratios, and mode shapes of a structure.
It helps in understanding how a structure will respond to different types of loads and vibrations.
Modal analysis is commonly used in the aerospace, automotive, and civil engineering industries.
For example, modal a...
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