Mechanical Engineering - Machine Design
Exercise : Machine Design - Section 11
6.
When the lubricant is forced between the journal and the bearing by external pressure, the bearing is called hydrostatic lubricated bearing.
7.
Crushing resistance required to crush the rivet per pitch length is
8.
Tearing resistance required to tear off the plate per pitch length is (where p = Pitch of rivets, d = Dia. of rivet hole, and σt = Permissible tensile stress for plate material)
9.
The buttress threads have low frictional resistance characteristic of the square threads and have the same strength of V-threads.
10.
The tension on the slack side of the belt is __________ the tension on the tight side of the belt.
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