Free ship electrician or marine electrician course for those who are going to sit in the examination of electrician at MMD Karachi, this course will prepare you to approximately all important topics and questions which is important for the exam at MMD Karachi and shipping office Karachi. This marine electrician or ship electrician course will guide you step by step to prepare every topic of electrical which will be helpful to you in getting your electrician seaman service book SSB and SID card. Course contain video lectures with electrical diagrams and drawing, calculations and detailed explanations. Topics and important questions for electrician are given below.
Karachi MMD Electrician Exam Preparational Topics
1- Electrical Circuits
Series and Parallel circuits.Single wire, two wire, and three wire circuits.Simple calculation of current, voltage, and resistance.Testing of circuit, navigation light circuit etc.
2- Electrical Instruments
AmmeterVoltmeterMuggerCircuit’s principle of these above instruments and construction details.
3- Units
Fair knowledge of Electrical units.
4- Basic Knowledge
Residual magnetism
3. Lines of Force
Induce EMFOhm's law
5- Machines
Principles and working of AC & DC generators.Principles and working of AC & DC motors.
6- Main Switchboard
Knowledge of operation and maintenance of instruments and safety devices fitted on main panel.Putting Alternator/Generators in parallel. / Parallel connections of generators.Synchronization of generators or motors.Fault tracing in generators, alternators and motors.
Please click here to get all lectures in Hindi Urdu for better understanding. Prepare yourself to these important topics of electrical, for electrician exam at mmd Karachi. Click here for video lectures.
Important Questions & Answers of Electrician Exam
- What is the difference between series and parallel circuit?
- How to trace out fault in an electrical circuit?
- How circuit breaker work?
- How fire alarm work and how to check it?
- Describe the working principle of navigation light?
- How many types of navigation lights in the ship?
- How to turn emergency generator on load?
- What is the meaning of navigate?
- What does synchronization means?
- How to overhauling motor if it drops in the sea?
- What is current, voltage and resistance?
- What is power factor and what does it's importance?
- What is fire and its types?
