Question

1. As per ISI recommended size of drawing board is/are
a) B. (1000 x 1500m)
b) B. (700 x 1000m)
c) B2 (500x 700m)
d) B3 (350x 500m)
e) all of the above​

Answer 1

Answer:

Answer

... C ....

B2 ( 500 ×700 )