Brunel designed it to be 7 ft exactly, but possible problems with friction on curves meant an extra ¼ inch was added to allow for smoother running.
There are 12 inches in a foot, so a quarter foot is 3 inches. Since there are 8 eighths in an inch, there are 8 x 3 = 24 eighths of an inch in a quarter foot.
There are 12 inches in a foot and four quarters on each inch so there are 12*4=48 qurters of an inch in one foot.
The weight of one foot of a three-quarter inch diameter steel bar will be approximately 1.42 pounds.
Presser foot is a part of the sewing machine, precicely the part that holds the canvas down when you sew. A quarter-inch foot is a presser foot designed to allow the user to sew seams 1/4" wide
0.212 331 gallons per foot.
Drawings are drawn "to scale" usually 1/4 inch = 1 foot
a quarter inch
Quarter inch Ratchet, Quarter inch wrench, Quarter inch socketQuarter inch socket and quarter inch wrench are tools.
3 inch per foot is usually the lowest pitch for shingles. For only 1/4 inch slope, rolled roofing should be used.
10 lbs per sf.
There are four quarter inches in one inch. This is because an inch can be divided into four equal parts, each representing a quarter of an inch. Therefore, when measuring in inches, each inch can be further subdivided into four quarter-inch segments.
That depends on the ruler. If you refer to a 1 foot ruler, divided in inches and sub-inch divisions, then 0.39 inch is a more than a quarter inch, and less than a half inch.