Вопрос из теста по предмету Английский язык

Question

Ответьте на вопрос:

How can we find out if the propeller can be damaged by cavitation or not?
It can be found out …

Answer

… with the help of cavitation.

Answer

… by synchronization of thrust and torque.

Answer

… by measuring the propeller speed.

Answer

… with the help of a stroboscope.

Ответьте на вопрос: How can we find out if the propeller can be damaged by cavitation or not It ca...: ответ на тест 304581 - Английский язык