Identify the locking devices below and state where each may be used.

| Locking Device | Use |
|----------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------|
| Lock nut | Lock nuts are used to secure fasteners in place by preventing them from loosening due to vibration or other factors. Commonly used in automotive applications such as securing wheels in place. |
| Cotter pin | Cotter pins are fasteners that are inserted through a hole or a slot in a bolt or nut to prevent it from coming loose. Often used in automotive steering systems and suspension components. |
| Thread-locking adhesive| Thread-locking adhesives are applied to threaded fasteners to prevent them from loosening over time. Often used in critical automotive components like engine mounts and brake caliper bolts. |