Question

15. Which condition monitoring technology is not used to identify problems with bearings?
(A) Vibration analysis
(B) Shock pulse method
(C) Themography
(D) Acoustic leakage monitoring​

Answer 1

Explanation:

themography is not used to identify problems with bearings

Answer 2

(C) Thermography

Thermography is the most common method of utilizing an infrared camera to search for unusually hot or cold regions on a part working under typical conditions. It is a feasible nondestructive assessment procedure for the portrayal of erosion in metallic materials and is the most straightforward of all warm examination strategies. It is helpful for the discovery of consumption/disintegration harm in plants working at raised temperatures. Also, it tends to be utilized to check for fouling or inside stopping of channeling frameworks and to actually look at the nature of stubborn linings.