M.S

There is provision in some banks where you can repay your loan monthly, only after you start working.
You know that you are from a middle class family, so with that mindset you have to stay in Canada. You are mature enough to do a part time job there and meet your expenses and do some savings in spite of asking from you family.
Worry not, you will make a better future there and I personally have never seen anyone being disappointed after landing abroad, especially Canada, so go with firm determination.
About worthiness of EE, just see the job listings on google of Canada, if there are much then good for you else choose something else.

No, that is not required to do MS from Germany, however it will enhance your candidature if you have an experience from a reputed organization.

You should visit the DAAD website. They regularly organize free webinar to study in Germany.

German universities do not follow any ranking, they are equally good and competitive. The most popular ones in terms of research activities, employability rating, international orientation, etc. are:
1. Tu Darmstadt
2. Tu Kaisserslautern
3. Tu Munich
4. RWTH Aachen
5. ULM University
6. Illmenau institute of Technology
7. University of Stuttgart

If you have a strong grip in your subject i.e. mechanical engineering, you should go for GATE exam. If you have interest in research, you should go abroad for MS.

Hi
It depends upon your interest, if you want to explore your managerial skill in infrastructure sector, then go for MBA, or if you want to explore your technical skills and explore the world then go for MS, both have great reputation in the construction field, now it's your choice.
All the best.

Dear Minkal,
MS stands for Master of Science. They are research oriented degrees, theoretical in nature. If you are interested for MBA, you must go by the way of work experience or look for low ranked universities, which is not recommended. MS Management degree are also abundant in UK, these degrees are designed for freshers and you may consider the same.

Obviously, most of the reputed universities abroad ask for students who have completed their studies in colleges or universities approved by AICTE and have NAAC grade A.
You have to consider this if you want to go in a good university further for MBA/MS.
If you are capable enough getting 85-90% from a college then it will work otherwise take a reputed college and score at least 75%, it will be more valuable.

Kindly, clarify your question. What do you want to know?

If you want to study in the best universities in USA, you need to pay a hefty amount as education is not cheap in USA. But there are some universities which provides education at a little cheaper fees which include:
University of Utah
University of Texas at Dallas
University at Buffalo
Texas A&M University
As a second option, you can consider about studying in Germany. It is the best place to study mechanical engineering without any tution fee. You will need to spend only around 15 lakhs. All the best.