Introduction:
Online tutorials and video lectures can be extremely useful for studying Mechanical Engineering optional subjects. They provide a convenient and flexible way to learn and understand complex concepts from the comfort of your own home. Here are some effective ways to utilize online tutorials and video lectures for studying Mechanical Engineering optional subjects.

1. Identify reputable platforms:
Find reputable platforms that offer online tutorials and video lectures specifically for Mechanical Engineering optional subjects. One such platform is EduRev, which provides a wide range of educational content, including video lectures, study materials, and practice questions.

2. Plan your study schedule:
Create a study schedule that includes dedicated time for watching online tutorials and video lectures. Allocate specific time slots for each topic or concept to ensure a structured and organized approach to your study.

3. Watch the videos actively:
When watching online tutorials or video lectures, be an active learner. Take notes, pause the video to understand complex concepts better, and ask questions to yourself to ensure your understanding. Actively engaging with the content will help you retain information more effectively.

4. Supplement with additional resources:
While online tutorials and video lectures are an excellent source of information, they should not be the sole source of your study material. Supplement your learning with additional resources such as textbooks, reference books, and research papers to gain a deeper understanding of the subject.

5. Practice problem-solving:
Mechanical Engineering subjects often involve problem-solving. After watching a video lecture or tutorial, practice solving related problems to reinforce your understanding of the concepts. Look for practice questions or assignments that accompany the video lectures or search for additional practice questions online.

6. Collaborate with peers:
Online tutorials and video lectures provide an opportunity to connect with other learners. Join online forums or discussion groups related to Mechanical Engineering optional subjects and engage in discussions with fellow students. Sharing ideas, asking questions, and explaining concepts to others can enhance your own understanding of the subject.

7. Review and revise:
Regularly review and revise the concepts you have learned through online tutorials and video lectures. Make use of flashcards, mind maps, or summary notes to condense information and facilitate easy revision. Regular revision will help reinforce your understanding and improve memory retention.

Conclusion:
Online tutorials and video lectures are valuable resources for studying Mechanical Engineering optional subjects. By following a structured study schedule, actively engaging with the content, supplementing with additional resources, practicing problem-solving, collaborating with peers, and regular revision, you can effectively utilize these resources to enhance your understanding and excel in your studies.