The George Telegraph Training Institute

Yes, you are eligible to pursue this course. Candidate must have passed 10th standard from a recognized board. Interested candidates can apply directly to the college. For further details regarding this course please refer to the link provided below:
https://www.shiksha.com/engineering/course/certificate-in-field-surveying-amin-the-george-telegraph-training-institute-b-b-ganguly-street-kolkata-248764

Yes, you can get admission. I am sharing some if the job oriented courses you can choose according to your interest.
PG Diploma in Preventive & Promotive Healthcare. This is one of the best job oriented diploma course.
Diploma in Paithani Handicraft & Modern Garments.
Yuvodaya.
Diploma in Archives Keeping
.Certification in Finance and Accounts.
Diploma in Education Technology.
Bachelor of Tourism Studies.
PG Diploma in Instructional Design.
Good luck.

Yes, there is high requirement of Automobile mechanic or technician all around the world. But the only way you can get jobs abroad is by influence and by searching for jobs online. For finding jobs online visit naukri. Com.