Question

Which of the following images shows a unilateral plus or minus tolerance? A) 1.878+.000 −.002 B) 47.65+0.05 C) 1.876+.002 D) 47.70+0.05. Question 38 Change these limit dimensions into Unequal Bilateral form. A hole is dimensioned 0.758/0.744 in. Select the correct answer.

a) .758+.000 −.014

b) 751±.007
​c) 014
d) 750+.008 -006

Answer 1

a) .758+.000 −.014

Step-by-step explanation:

In a unilateral tolerance, only one side of the specified dimension is allowed to deviate. Looking at the options provided, option a) .758+.000 −.014 matches this criterion. It specifies that the dimension can vary from .758 to .744, allowing a deviation of .014 on the lower side, but no deviation on the upper side.

The other options, b) 751±.007, c) 014, and d) 750+.008 -006, do not represent a unilateral tolerance as they either have a bilateral tolerance (±) or include upper and lower deviations.

Therefore, the correct answer is a) .758+.000 −.014.