Examlex
Find the standard deviation of the following set of data:
0 5, 7, 17, 31, 45, 47, 68, 85, 96, 99
U-joints
Universal joints, flexible pivot points that allow the transmission of power at varied angles between shafts in a drivetrain.
NLGI Grade
A classification given by the National Lubricating Grease Institute indicating the consistency of lubricating grease.
Lithium-Based Grease
A lubricant made primarily of lithium soap which is known for its high resistance to heat and its use in automotive and industrial applications.
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