Question - Are the pneumatic system and the hydraulic system similar? Explain, how?
Answer -
If you are looking for a job as a mechanical engineer they this question must be in your list of mechanical engineer questions and answers. You can explain this concept simply by saying yes, both the systems are similar in the mode of action. Both the pneumatic system and the hydraulic system use pressure to act on a particular application. As the pneumatic system makes use of gases like air or nitrogen, the hydraulic system uses oil or water.