Give some topics to delivar seminar belongs to mechanical engineering

Question

some technical topics easily available in net

Answer 1

you can give seminars on the following

1) Escapement mechanism. this is a wonderful mechanism

2) Automotive mechanics, say working of differential gear, steering systems, brake systems etc.

3) Working of day to day machines such as washing machine, refrigerator( Reverse carnot cycle) etc

4) Or simply give a seminar on metal working.

check out the following site for how things work and you can base your seminar on any of the things described in the site

Answer 2

Gas turbines are a great source for technical topics. The Brayton cycle, high temperature materials, compressors, combustion, etc. etc. etc. Turbines are mechanical engineer's friends. :)