Study / Bachelors in Civil / Mechanical Engineering Degree in Poland [39]

Merged: Indian trying for Bachelors in engineering

Hi, I am vishnu.
I had done my 3 years diploma course in Mechanical Engineering from a top ranked college of India.
Now i would like to pursue my Bachelors in Mechanical Engineering in Poland.
Is it worthy to do Mechanical Engineering in Poland?
I don't know Polish.
Is it possible to earn by part time job?