Machine Design
Plastic flow in ductile materials

Lessens the seriousness of static loading stress concentration
Increases the seriousness of static loading stress concentration
Depends on other considerations
Has no effect on it

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Machine Design
Tapered roller bearings can take

Both radial and axial loads and the ratio of these being greater than unity
Axial load only
Radial load only
Both radial and axial loads and the ratio of these being less than unity

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