Free Online Courses from the World’s Top Publishers

saVRee

Industry experts in engineering

Teaching on Alison since Jun, 2020

315,566

Learners

Courses

856

Benefited

315,566
Learners

5
Courses

856
Learners Have Benefited

Engineering & Construction

Teaching on Alison since Aug 2021

saVRee have been creating online Engineering Courses of for over 6 years - they are are taught by experienced subject matter experts and are presented using interactive 3D models and animation for the best learning outcome.

Subjects covered include HVAC (heating, ventilation and air conditioning), mechanical, electrical, automobile, chemical, power and industrial engineering.

If you are a professional engineer or a student preparing to enter the exciting world of engineering, you will find saVRee courses of great benefit.

🏆 Top Course by this Course Creator

Mechanical Engineering - Internal Combustion Engine Basics

115,254 Learners already enrolled

921

384

Not Interested

Start Course Now View All Courses

Free Online Courses by saVRee

Mechanical Engineering - Internal Combustion Engine Basics

1.5-3 hrs 115,254 learners

By saVRee

You Will Learn How To

By the end of this course, you will be able to:

Describe how petrol and diesel engines work
Examine how internal combustion (IC) engines work
Outline how two stroke engines work
Outline how four stroke engines work
Discuss what the differences between petrol/gasoline and diesel engines are
Identify all of an engine's main components and their function (crankshaft, piston, camshaft etc.)

More info Start Learning

Beginner Level

Engineering

Mechanical Engineering - Internal Combustion Engine Basics

1.5-3 hrs

115254 enrolled

More info Start Learning

Electrical Engineering - Electrical Transformer Components

1.5-3 hrs 47,589 learners

By saVRee

You Will Learn How To

Having completed this course you will be able to:

Identify all of an electrical transformer’s main components (core, windings etc.)
Explain how a Buchholz relay works
Describe how oil level measurement works
Describe how transformer temperature measurement works
Describe how silica gel breathers work
Explain how tap changers work (on and off load)
List what the most common transformer 'killers' are
Illustrate transformer maintenance tips

More info Start Learning

Beginner Level

Engineering

Electrical Engineering - Electrical Transformer Components

1.5-3 hrs

47589 enrolled

More info Start Learning

Diesel Engine Basics

3-4 hrs 40,530 learners

By saVRee

You Will Learn How To

Having completed this course you will be able to...

Describe the major diesel engine components and how they work together
Identify the five major supporting systems of a diesel engine
Define the terminology related to internal combustion engines
Compare and contrast the two basic types of diesel engines
Explain the difference between different types of diesel engines

More info Start Learning

Beginner Level

Engineering

Diesel Engine Basics

3-4 hrs

40530 enrolled

More info Start Learning

Diesel Engine Cycles, Maintenance, & Control

3-4 hrs 28,977 learners

By saVRee

You Will Learn How To

By the end of this course, you will be able to:

Differentiate between the 4-Stroke and 2-Stroke cycles
Describe diesel engine maintenance strategies
Explain thermodynamic cycles (Otto, Brayton and Diesel)
Establish the importance of engine protection and how to protect a diesel engine using temperature, pressure, flow and level measurements
Lay out the starting circuit associated with the diesel engine
List the components that provide engine control

More info Start Learning

Beginner Level

Engineering

Diesel Engine Cycles, Maintenance, & Control

3-4 hrs

28977 enrolled

More info Start Learning

Heat Exchanger Types & Applications

1.5-3 hrs 10,530 learners

By saVRee

You Will Learn How To

Having completed this course you will be able to:

Identify the common types of heat exchangers
Recognize the pros & cons of each heat exchanger type
List heat exchanger categories
Describe the common characteristics used to categorise heat exchangers
Identify common applications of heat exchangers
Define the terminology associated with heat exchangers

More info Start Learning

Beginner Level

Engineering

Heat Exchanger Types & Applications

1.5-3 hrs

10530 enrolled

More info Start Learning

Showing 1 - 5 of 5

Learner Reviews & Feedback For

saVRee

1,856

856

Victor K.

Alison Graduate

The Course Mechanical Engineering - Internal Combustion Engine Basics

It was interesting and informative learning about internal combustion engines and how they work. The learning experience was smooth and in-depth with various models to compare and use for the experience.

Was This Review Helpful?

Report

Andru tyronne M.

Alison Graduate

The Course Diesel Engine Cycles, Maintenance, & Control

It showed the two stroke and four stroke combustion process and a detailed description

Was This Review Helpful?

Report

Get Exclusive Course Updates

Be the first to know when a new course is available from saVRee . Stay on track with your learning goals and find new opportunities to grow.

Notify Me

Explore Subjects that saVRee Teaches

Thermodynamics

Renewable Energy

Industrial Engineering

Engineering

Physics

Mechanical Engineering

Automotive Engineering

Transition Year Practical Studies

Mechanic

Motor

Electrical Engineering

View Similar Course Creators

Meet other Publishers made up of Experts, Teachers, Educators, Instructors and Trainers from all over the world.

ADU

Industry leaders in maritime learning

For two decades, American Digital University (ADU) has been publishing quality courses related to the maritime..Know More

210 Courses

603,539 Learners

Channel 9

Computer science written by MS tutors

Channel 9 is a Microsoft community site created in 2004. Originally launched as the company's blog, it is run ..Know More

55 Courses

1,729,136 Learners

Joseph Larsen

Engineer and 3D modelling expert

Joseph Larsen is an engineer and designer based in Phoenix, Arizona in the United States. A graduate of the Fu..Know More

1 Courses

33,556 Learners

Khan Academy

Developed by experts in their fields

Khan Academy a non-profit educational organisation founded in 2006 by Sal Khan with the goal of using online s..Know More

41 Courses

345,166 Learners

NPTEL

University lecturer curated courses

The National Programme on Technology Enhanced Learning is an online learning platform founded in 2003 by the c..Know More

589 Courses

5,407,403 Learners

Health

SM Waqas Imam

Lean Six Sigma professional, Trainer

SM Waqas Imam is turn-around QHSE (quality, health, safety and environment) and Lean Six Sigma professional, t..Know More

22 Courses

1,046,683 Learners

Health

USAID

Educational specialists in trades

The United States Agency for International Development is the lead US government agency tasked with administer..Know More

15 Courses

608,835 Learners

Explore All Alison Course Categories

1,241

Courses

Language

312

Courses

Health

983

Courses

Teaching & Academics

1,582

Courses

Personal Development

1,286

Courses

Business

1,690

Courses

Sales & Marketing

433

Courses

Engineering & Construction

797

Courses

Management

1,019

Courses

Frequently Asked Questions

Is Alison really free?

The good news is that it’s free to learn on Alison! There is no cost for you to study and complete any of the courses offered by Alison. Once you’ve completed a course, you’ll have the option to purchase a printed or digital Certificate. If you don’t purchase a Certificate or Diploma, you can download your free Learner Record. This is official confirmation of the courses you have completed with Alison and the results you have achieved. Your Learner Record can be found in your Profile/Dashboard.

How do I get my Certificate?

To fully complete a course, you must study all sections of the course and score at least 80% in each assessment. Check you have completed all the sections in your course by looking for a green tick beside each completed section. Once you have completed your course and passed your assessments, your Certificate will be available to purchase straight from the Shop.

How do I download my Digital Certificate?

Once you have completed your purchase, your Digital Certificate/Digital Diploma and Transcript can be downloaded from the Dashboard of your Alison Account.

I access Alison via my computer:

Expand the Your Completed Courses & Claimed Certificates widget in your dashboard as shown below:

You will then be able to download your Digital Certificate/Diploma and Transcript.

I access Alison via my Mobile Browser:

Expand the Your Completed Courses & Claimed Certificates widget in your Dashboard as shown below:

You will then be able to download your Digital Certificate/Diploma and Transcript.

I access Alison via App:

Open My Certificates in your Dashboard, as shown in the example below:

You will then be able to download your Digital Certificate/Diploma and Transcript.

On an Android device, the file will be saved to your “Downloads” folder. If you're using an iOS device, the file will be saved to the “Files” folder.

Are Alison courses accredited/recognised?

Continuing Professional Development, or CPD, is the process of continually developing or maintaining your professional skills. CPD helps individuals focus on how they can become a more competent and effective professional. Due to our rigorous publishing review process, courses on Alison are now being accredited by CPD UK, an independent organisation. Accredited CPD training means the learning activity has reached the required Continuing Professional Development standards and benchmarks, and the learning value has been scrutinised to ensure integrity and quality. This CPD Certification Service provides recognised independent CPD accreditation compatible with global CPD requirements. This means a certificate from a course on Alison can now be used as part of your CPD requirements (please check with your organisation’s guidelines). You can find out more about Alison accreditation here.

How much does cost to purchase a Certificate?

Users can pay a nominal fee to automatically download Digital Certificates or purchase paper or framed Certificates that are shipped via mail. For a more detailed list of the costs, visit the Shop page.

You don’t have to purchase a Certificate in order to certify. You can access your Learner Report showing that you have completed the course.

View All FAQs

Create Courses on Alison, Make Money, Empower Millions