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Control valve basic interview questions

1. What are the steps in selection of valve? - Material to be handled -...

 Electrical signal and control wiring

Introduction There is much to be said for neatness of assembly in electrical signal wiring....

Nuclear level measurement – Continuous and point measurement

The basic method of nuclear level measurement is sending radiation through the liquid and...

What is the function of Magnetic Contactors ?

Introduction Most motor applications require the use of remote control devices to start and stop...

Different types of Motor Enclosure

Introduction  A motor enclosure not only holds the motors components together, it also protects the...

Three-phase induction motor – basics

The three-phase induction motor is the most commonly used motor in any power system....

Motor Specifications

Introduction Nameplate The nameplate of a motor provides important information necessary for proper application or...

Introduction to AC Motor Construction

Three-phase AC induction motors are commonly used in industrial applications.This type of motor has...

Why is motor protection necessary?

Introduction  In order to avoid unexpected breakdowns, costly repairs and subsequent losses due to motor...

Preventive maintenance – basics

What is preventive maintenance? Preventive maintenance is an established operation performed on a plant or...

Starting methods of motor

Introduction Today, various methods for Starting methods of motor are available. Changes, such as higher...

The Safety barriers

One Way Barrier The security barrier ensures that any failure in the secure area (control...