Can a Diploma in Mechanical Engineering holder switch to a Bachelor in Petroleum Engineering degree?

I did Mechanical Engineering for my diploma and want to switch to Petroleum Engineering for my degree. I wanted to know can it be done and what are the exemptions like? Need replies urgently. Thanks.

How realistic is it to switch from a psychology BS to Economics?

Im about to graduate with a BS in Psychology with a 3.5 GPA. I want to get a masters in Economics at a good school. I know there are others many good schools, but my question is what is the feasibility that I can switch from a BS in Psychology to going into a masters [...]

Would a finance degree be a complete waste if I were to completely switch career paths?

I’ve just recently started my major in finance and so far i’ve been doing quite well in all my classes. However, after some thought I’m beginning to wonder if perhaps this isn’t the right field for me. I really want to achieve my goal of getting the degree but my biggest fear is being “trapped” [...]