航空专业英语答案2023

第五章测试

1.THE FAILURE OF PSE’S COULD RESULT IN THE CATASTROPHIC FAILURE OF THE AIRPLANE. （ ）
A:对 B:错
答案:A
2.Repairable damage:Structural damage is serious and needs to be repaired, which is called repairable damage.（ ）
A:错 B:对 3.Visual method: it is a basic method to determine the scope and degree of injury. Most injuries are found through visual method, which is divided into general visual examination and detailed visual examination.（ ）
A:对 B:错 4.Nondestructive inspection: The extent and extent of damage can be accurately determined. For inaccessible structures, NDT is often the only method to determine the extent and extent of damage.（ ）
A:对 B:错 5.Corrosion refers to the chemical or electrochemical reaction between metal and the surrounding environment (medium) caused by damage or metamorphism.（ ）
A:错 B:对