What is Muff Coupling (Sleeve) – Design , Diagram & Working

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What is Muff Coupling or Sleeve Coupling ? A muff coupling / Sleeve Coupling is the simplest type of...

Parallel operation of generators

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Parallel operation of generators means two or more generator of same or different size are running with their output cable connected onto...

Difference Between High Voltage and Low Voltage

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Difference Between High Voltage and Low Voltage What is the difference between high voltage and low voltage ?

What is Clamp Meter ? Working principle, operations,types, uses,&it’s Advantage .

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Whether you are looking for, or want to know Is there any electrical device ,which measure electrical  current of current carrying conductor...

Safety Devices of All marine Equipment

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Safety Devices of all Marine Equipment used on board are mentioned here. What is Safety Device ? A safety device is a piece of...

Marine Electrical MCQ

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The full torque electric brake on an electric cargo winch functions to.A. act as a backup brake in the event the...

Ammeter Working Principle & Ammeter Vs Voltmeter

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What is an Ammeter ? An Ammeter is an Electronic Device or an Instrument Which is used to measure...

What can be possible reasons for a motor failing to start?

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What can be possible reasons for a motor failing to start? No power , Fuse blown Overload trip contactor coil burnt Contactors contacts bad control circuit relay fault stop switch open...

Difference between lead acid and nickel-cadmium batteries

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difference between lead acid and nickel cadmium batteries Difference Between difference between lead acid and nickel cadmium batteries are Following :- If you have any Query...

Safety Precautions Working on Electrical Equipment

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What are the safety precautions when working on electrical equipments? 1. Switch off power 2.wear proper protective clothing 3. safety shoes 4. Notice board : Do not switch...