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Best Mechanic Courses
These free online mechanic courses have everything you need to know about building and maintaining machinery. Mechanics play a vital role in the modern world by constructing and repairing machines such as cars, ships, aircrafts, and much more. Covering the fundamental and advanced concepts that mechanics need to know, these courses are an excellent introduction....…Read More
- 29 Free Courses
- 364,392 Learners
- 71,976 Certificates & Diplomas Earned
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Mechanic Courses

Diploma in Marine Diesel Engines
- Define the basic terminologies of a marine diesel engine
- Explain the two strokes and four-stroke engine cycle and...
- Outline the Power efficiency calculation of marine diese...
- Describe diesel engine constructional feature... Read More

Diesel Engine Basics
- Describe the major diesel engine components and how they...
- Identify the five major supporting systems of a diesel e...
- Define the terminology related to internal combustion en...
- Compare and contrast the two basic types of d... Read More

Heavy Goods Vehicle (HGV) Mechanics
- Summarise the role and responsibilities of a Heavy Goods...
- Identify the key characteristics and features of heavy g...
- Discuss various load restraining techniques u... Read More

Comprehensive Car Mechanic Training
- Compare the benefits and applications of inline, V, flat...
- Assess the functions of key engine components such as pi...
- Evaluate carburetion, fuel injection systems ... Read More

Marine Lubrication Principles and Systems
- Describe the lube oil properties that are important for ...
- Explain the categorisation of lube oils used on ships
- Discuss the principles of various types of lu... Read More

Car Mechanic Training
- Analyze the cooling, electrical and fuel systems of a ve...
- Summarize safety rules for working on a vehicle
- Outline the recommendations and guidelines found in your...
- Identify the warning lights on your vehicle's... Read More

Fundamentals of Diesel Engines
- Explain the fundamental principle of a marine diesel eng...
- Explain the two-stroke and four-stroke engine cycle and ...
- Outline the power efficiency calculation of marine diese...
- Describe constructional features of a diesel ... Read More

Diploma in Marine Boilers
- Explain the steam cycle and steam engine thermodynamics
- Outline the types of auxiliary boilers used aboard a shi...
- Identify the main components of a fire tube boiler and i...
- Outline the main components of a high-pressur... Read More

Bicycle Maintenance
- Describe the main components of a bicycle
- Compare, contrast and perform a bicycle's monthly and ye...
- List basic and advanced tools necessary for bicycle main...
- Summarize the steps to adjust or replace diff... Read More

Bicycle Anatomy and Maintenance
- Describe the basic anatomy of a bicycle
- Recognise the different components of a bicycle
- Explain the function of various bicycle components and p...
- Identify and diagnose common maintenance issu... Read More

Basics of Car Maintenance
- Recall what every driver should know about car maintenan...
- Explain how to identify a car's fluids
- Discuss how to prepare for car maintenance
- Describe how to check and add engine oil Read More

Diploma in Electric Vehicle Technology
- Define ‘gradient resistance’, ‘rolling resistance’ and ‘...
- Compute torque and acceleration requirements for engine ...
- Solve energy requirements using drive cycles Read More

Diploma in Engineering Fundamentals of Electric Vehicles
- Define Ohm’s law and Kirchhoff's first and second law
- Calculate torque inside a PMDC motor
- Understand the role of magnetic flux inside a... Read More

Introduction to Maritime Bearings and Lubrication
- Describe the purpose of using bearings on shipboard mach...
- Discuss the different types of anti-friction bearings th...
- Explain the differences between ball and roll... Read More

Introduction to Marine Auxiliary Machinery
- Outline the schematic layout of various piping systems o...
- List the types of shipboard valves and their functions
- Distinguish between the temporary and permane... Read More

Marine Auxiliary Machinery - Pumps, Fans, and Blowers
- Describe the characteristics and application of various ...
- Identify the components of various pumps and state their...
- Identify the faults in the pumps and their ma... Read More
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