In case of an elliptical trammel
A)One pair turns and three pairs slide
B)All four pairs slide
C)Three pairs turn and one pair slides
D)All four pairs turn
E)Two pairs turn and two pairs slide

Question

Quizplus · Accepted Answer

In an elliptical trammel, two pairs turn and two pairs slide. This mechanism is designed to generate an elliptical motion from a circular motion, where the turning pairs are typically the pivots of the arms, and the sliding pairs allow the movement of the pen or tracer that draws the ellipse.

In Case of an Elliptical Trammel