Comparison of Wound Certification Programs*. Updated 6/8/2006. *References: www.wocncb.org; www.aawm.org; www.wcei.net; http://www.nawccb.org/certification.html. Provider. Wound, Ostomy and Continence Nursing. Certification Board. Wound Care Education Institute American Academy of Wound Management.
The metal rotor that the brake pads squeeze together can sometimes vibrate, causing a squeaking noise. Luckily, there are several ways to fix this: 1  Use a milk spray, lotion or cream on the back of the pads [source: Allen].  Use sandpaper to sand off surface hardening of the brake pad/shoe surface.
Few problems are more annoying than noisy brakes. Even if the brake pads are not worn and the noise isn't being caused by damage, that nails-on-the-chalkboard squeal at every stoplight can fry a person's nerves.arnings. 1  Bad brakes are a safety issue. 2  Noisy brakes are a warning sign that the brakes may be bad, but noise alone is not always a hazard. 3  Have noisy brakes checked if you are not sure. 4  Always have the car inspected if brake noise is accompanied by other braking problems, such as pulling to the side upon braking.