The standard diameter of the spider in a universal joint is 14.45 mm. A worn joint measures 14.33 mm. How much, in millimeters, is the spider worn?
A) 0.12
B) 0.22
C) 0.24
D) 0.28

Question

Quizplus · Accepted Answer

To find the amount by which the spider is worn, we need to subtract the standard diameter from the worn diameter.
14.45 mm - 14.33 mm = 0.12 mm
Therefore, the answer is A) 0.12.

The Standard Diameter of the Spider in a Universal Joint