Mechanical Engineering

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Hello
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Yes, surely you can get a government engineering college in Uttarakhand with mechanical branch.

No, you can't get lateral entry in B.Com after Diploma. You can only get admission in B.Tech if you want to take admission via lateral entry.

The basic eligibility for admission to any of the B.Com. Programs is mentioned below. Candidates must pass in Higher Secondary School examination from a recognised educational board
They should have Maths and English as core subjects
Minimum 50% marks are required at 10+2 level
Although, candidates from Science and Arts stream are also eligible to apply, those with Commerce stream are preferred
There is no work experience required for the course. However, students with work experience can also apply.

To know about the fees please contact the college officials. For contact details visit:
http://www.cpclpolytechnic.com/index.php?page=contact

There is an official link of there placement records, take a look at it.
Link: https://www.iitr.ac.in/departments/ME/pages/Academics+Placement_Record.html.

You can get this directly only when you are from diploma and applying for lateral entry. This may get you through and into the be mechanical.

No, you are not eligible to do Diploma course in airline management because you have some backlogs. First of all clear your backlogs and then you will be able to do airline management.