Alvaro Lopez is a Mechanical Engineer and Marine Master Technician with more than 35 years of experience teaching and transforming lives with his example and with his simple teaching methods. His classes are widely appreciated and recognized by hundreds of students. The simple and fun way as Professor Lopez explains accompanied by wonderful technical drawings has made him a benchmark in the marine industry.

Its books and classes are an excellent complement for those who want to take the ABYC, NMEA, and other manufacturer certifications such as Caterpillar, Cummins, Onan, Mercury, Westerbeke, Yanmar, Kohler, Raymarine, Furuno, and Garmin among others.


Mr Lopez

Visit www.mrlopezclasses.com

3 weeks ago | [YT] | 12

Mr Lopez

On the cam shaft, what kind of bearing do you use on a GAS or diesel engines four-strokes?

4 months ago | [YT] | 25

Mr Lopez

New Classroom

9 months ago | [YT] | 52

Mr Lopez

Visit www.mrlopezclasses.com

11 months ago | [YT] | 9

Mr Lopez

Merry Christmas, my Friends!

11 months ago | [YT] | 1

Mr Lopez

Which of the following pumps is responsible for circulating seawater through a closed circuit inside the engine?

1 year ago | [YT] | 9

Mr Lopez

What is the main function of the thermostat in a marine inboard gasoline engine cooling system?

1 year ago | [YT] | 44

Mr Lopez

What is the symptom in a Diesel engine when the plain bearings are worn?

1 year ago | [YT] | 36

Mr Lopez

Visit Now www.mttedu.org

1 year ago | [YT] | 3