Page:Sheet Metal Drafting.djvu/182

From Wikisource
Jump to navigation Jump to search
This page has been validated.
168
SHEET METAL DRAFTING

The formula will now stand,

V=(30.68+15.904+22.08)×1¼
or 85.83 cu. in.

Solution

15.904   68.664
30.68     1.25
22.08   343320
68.664  137328
 68664
85.83000 Ans. 85.83 cu. in.

There are 231 cubic inches in one gallon and the capacity of this dipper would be or .37 gallon.

Problem 39A.—What would be the capacity in cubic inches of a dipper whose dimensions are as follows: Diameter of top, 7¼″; diameter of bottom, 5¼″; altitude or depth, 4½″?

Problem 39B.—What would be the capacity in quarts of the dipper described in Problem 39A?