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WorksheetsTypes of Wear mechanisms
Total questions: 10
Worksheet time: 3mins
What type of wear defined as the action of hard, sharp material cutting through the surface of a softer material?
Abrasive Wear
Adhesive Wear
Sliding Wear
Fretting Wear
The image above represents what type of wear?
Impact wear
Cavitation erosion wear
Liquid erosion wear
Cutting wear
Wear on spark plug is a typical example of what type of wear?
Sliding wear
Spark erosion
Liquid erosion
Solid particle erosion
Cyclic loading leading to the formation of surface cracks can be the caused of what type of wear?
Adhesive wear
Corrosive wear
Surface fatigue wear
Abrasive wear
Corrosion occurred in the roller bearing above can be prevented by?
Strengthen the metal composition
Increasing the operating temperature
Improving lubrication system
Replacing with the new roller bearing
What type of wear mechanism that caused to lower the efficiency on the pump shown in the image?
Fretting wear
Surface fatigue wear
Sliding wear
Cavitation erosion
What type of wear can caused this?
Abrasive wear
Adhesive wear
Sliding wear
Erosive wear
Electrochemical process in which one metal corrodes preferentially when it is in electrical contact with another is called as?
Pitting corrosion
Electrical corrosion
Bimetallic corrosion
Erosion corrosion
What is the purpose of nitriding surface treatments?
To minimise surface interaction
To smoothen the surface
To reduce surface resistance
To increase hardness surface
CNC machining is an example of activity that creates what type of wear?
Erosive wear
Cutting wear
Adhesive wear
Sliding wear
