As per IS : 383 – 1970, percentage passing of sand from 600 micron sieve by weight for Zone-I and Zone-II sands are, respectively:
A. 30−70 and 55−90
B. 15−34 and 35−59
C. 60−95 and 75−100
D. 05−20 and 08−30
Answer:B
As per IS : 383 – 1970, percentage passing of sand from 600 micron sieve by weight for Zone-I and Zone-II sands are, respectively:
A. 30−70 and 55−90 B. 15−34 and 35−59 C. 60−95 and 75−100 D. 05−20 and 08−30