Great question! Admission requirements for engineering courses at German universities can vary depending on the type of university (public or private), the specific course, and whether you are applying for a Bachelor’s or Master’s program.

Generally:
- Bachelor’s Programs:
Most German public universities do not require entrance exams for international students applying for engineering at the undergraduate level. Admission is primarily based on your academic transcripts (12th grade results), language proficiency (usually IELTS or TestDaF for English/German-taught courses), and sometimes a recognized entrance qualification equivalent to the German “Abitur.”

However, you must meet the minimum eligibility criteria, which can include:
- Good scores in science subjects (Physics, Chemistry, Maths)
- Proof of language proficiency (IELTS/TOEFL for English programs or TestDaF/DSH for German-taught programs)
- Some universities may require you to complete a Studienkolleg (foundation course) and pass the Feststellungsprüfung (assessment test) if your Indian school qualification is not equivalent to German standards.

- Master’s Programs:
For postgraduate engineering courses, German universities mainly consider your undergraduate academic record (CGPA), relevant field of study, and language proficiency. Some top universities or competitive programs might have their own entrance assessments, interviews, or ask for GRE scores, but this is not the norm for most universities.

Exceptions:
- A few highly competitive programs (especially at Technical Universities like TU Munich, RWTH Aachen, or TU Berlin) may require an additional test, interview, or submission of a motivation letter/portfolio.
- Private universities may have their own entrance examinations or assessments.

Summary:
- No general entrance exam required for most German public universities for engineering courses; admission is based on academic merit and language skills.
- Some exceptions exist for specific universities or programs.

If you have a specific university or course in mind, I can provide detailed requirements.
Would you like information on top engineering universities in Germany or guidance on the application process?