Mechanical Engineering

You can check the below mentioned link:
http://www.payscale.com/research/IN/Degree=Master_of_Science_(MS),_Mechanical_Engineering_(ME)/Salary

No, it is a different field.

You can try to complete your engineering by taking admission through lateral entry in a decent engineering college.

Hi,
You can check universities in Australia, US, Canada, New Zealand, Singapore, China and Hong Kong, the Netherlands and so on. Germany is one of the best countries for mechanical engineering however you can not apply with a Diploma.

I would say, it is not up to me to suggest a stream for you. It would completely depend on your field of interest. However, there are many students from engineering background who take lean operations and systems when it comes to MBA programme. Maybe, you should look into it.

You can go for different areas of specialisation in MS like Machine design, Energy System, Power System & Automation, Industrial Process Instrumentation, Coastal Harbour Engineering, Industrial Engineering and many more options are there.

Dear,
You need to check your interest and caliber. According to me, you should go for career test under any good career counsellor. Through that, you can find out the way for your passion and career.
All the best.

Hello,
You will require very high academic ranking and a good IELTS score. Knowing German language will be beneficial. I will urge you to visit the university websites for university specific entry requirements though most of them will require a very good first class standing preferably with distinction.

For most universities across the globe, the core subjects remains the same while they may bring in more innovative specialisations. You should perhaps visit university websites for program curricula.