Question

Question 9 :
What is the accuracy of Engineer Square?
इंजीनियर स्क्वायर की शुद्धता क्या होती हैं ?​

Answer 1

Answer:

An ideal size for cabinetmaking, it has the accuracy of an engineer's square (0.001" per inch of length = 0.15 mm over the 150 mm leg). All four edges are ground, and both faces are graduated on the inside and outside edges, the 80 mm leg in 1/2 mm and the 150 mm leg in 1 mm.