Question

Корпус автомобилей часто ржавеют.Что делают чтобы защитить их от ржавления? А.протирают кислотой. Б.обрабатывают огнём. В.окрашивают Г.оставляют на охраняемой стоянке.

Answer 1

В или г но скорее всего в это логичнее ведь если авто заржавеет его всегда можно покрасить!!!

Answer 2

Ответ скорей всего а

Answer 3

Protecting Cars from Rust

Cars are often prone to rust due to exposure to moisture, salt, and other environmental factors. To protect them from rust, several measures are commonly taken:

A. Wiping with Acid: - Some methods involve using acid to remove rust and prevent further corrosion. However, this approach is not commonly used for general rust protection as it can be damaging to the car's surface.

B. Heat Treatment: - Heat treatment, such as galvanizing, involves applying a protective zinc coating to the car's metal surfaces. This process helps to prevent rust by creating a barrier between the metal and the surrounding environment.

C. Painting: - One of the most common methods to protect cars from rust is by applying paint or a protective coating. This acts as a barrier, preventing moisture and oxygen from reaching the metal surface and causing corrosion.

D. Secure Parking: - Storing cars in a protected or covered environment, such as a garage or a secure parking facility, can also help prevent rust by minimizing exposure to moisture and other corrosive elements.

In conclusion, the most common methods to protect cars from rust include painting, heat treatment, and secure parking. These measures help to safeguard the metal surfaces of the car and prevent corrosion over time.