One of the major sectors where the techniques of industrial mechanical engineering are used from a long time is the mining sector. These engineers can be of great help to the geologist in investigating the mines and extracting minerals and ores from the underground areas. If required they also design and install machines and equipments which speed up the mining process and help in supervising the mining activity. Finally this field of engineering also can be used to process the raw minerals picked out of the mines and make them polished for further usage.
Mechanical engineers contribute greatly towards the aerospace industry. It is a space where you can test you ability to build and test new satellites and other machines which have to be launched into the space. It is a great sector if you love to take challenges and like assembling several spare parts which are completely different from one another. It always gives you a chance to learn something new while handling the stressful environment.
Engineers who have studied mechanical engineering have great chances of getting into the shipping sector. As the ships are made up of high intensity engines and turbines which have to be in proper working condition all the time, an experienced mechanical engineer is always kept on board. The checking of valves, pipelines and other fluids such as oils have to be monitored continuously professionals.
If there is some fault in the electric circuit in the motor then it is strongly advised to not try to open things up using some general electrical manual. Use only the provided electrical manual from the manufacturer. If still the problem persists then do call the servicemen to get it fixed.