What is the length of the scale?

Which of the following scales represent two different units having the same representative fraction?

A machine part is drawn two times with different scales. The ratio of 1st drawing’s R.F. to 2nd drawing R.F. with respec…

How many divisions a line has to be made if it is given to prepare plain scale up to 7 yards?

What is the maximum length that can be measured using the given scale?

If a diagonal scale is to be made with a yard, feet and inch then, how many divisions it has to be made vertically?

What is the length of the scale, representative fraction given is 3/40 and maximum length to be represented in scale is …

Which of the following scale is a plain scale with fully divided minor divisions?