Full access allows:
- Solve all tests online without limits;
- Remove all advertisements on website;
- Adding questions to favorite list;
- Save results of practice exams;
- Watching all wrong answered questions.
49. What is the purpose of the rudder on an airplane?
There are no comments at the moment. If you found an error or think question is incorrect, tell everyone about it
Only signed in users can write comments
Signin
Comments