Question

9 multiple choice 1 point all of the following are used to secure a fastener and prevent it from backing out except: thread locking compound fender washers nyloc nuts lock washers. 10 multiple choice 1 point what is the common name of the fastener used to retain interior door panels? external clip internal clip christmas tree clips e - clips

Explanation:

1. Thread - locking compound, lock washers, and nylon nuts are used to secure fasteners and prevent backing - out. Fender washers are mainly for distributing load and preventing damage to the surface, not for preventing backing - out.
2. Christmas tree clips are commonly used to retain interior door panels. External and internal clips are more general terms for different types of retaining clips, and "E - clips" are a different type of fastener.

Answer:

1. Fender washers
2. Christmas tree clips