a cotter joint is used to connect two rods which are in
Mechanical joint This is used to connect rigidly two rods which transmit motion in the axial direction, without rotation. These joints may be subjected to tensile or compressive forces along the axes of the rods.
Torque converter Some of these devices are also equipped with a "lockup" mechanism which rigidly binds the engine to the transmission when their speeds are nearly equal, to avoid slippage and a resulting loss of efficiency.
Bracket Forms include round (also called "parentheses"), square, curly (also called "braces"), and angle brackets (also called "chevrons"); and various other pairs of symbols.
Bull riding The flank strap
Perpendicular The legs of a right triangle are perpendicular to each other.
Import quota Quotas, like other trade restrictions, are typically used to benefit the producers of a good in that economy.