General Studies · Machine Elements and Keys
Which type of key has a uniform thickness but its underside is shaped to fit the curved surface of a shaft, thereby relying entirely on friction for power transmission?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Woodruff Key
- 2Gib-head Key
- 3Hollow Saddle Key✓
- 4Flat Saddle Key
Correct answer
Hollow Saddle Key
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