Difference Between High Voltage and Low Voltage
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 .
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
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
The full torque electric brake on an electric cargo winch functions to.A. act as a backup brake in the event the...
What is colour code of resistors ?
What is colour code of resistors , Please explain ?
Colours to denote value.
In four band colour coding, the first band indicates the first digit,...
How can the direction of rotation of an AC motor be reversed?
How can the direction of rotation of an AC motor be reversed?
By interchanging any two supply lines.
What can be possible reasons for a motor failing to start?
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
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
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...