Cement is said to be of good quality if
a) Its color is not greenish grey
b) One feels cool by thrusting one’s hand in the cement bag
c) A handful of cement thrown into a bucket of water does not float
d) None of these
Cement is said to be of good quality if
a) Its color is not greenish grey
b) One feels cool by thrusting one’s hand in the cement bag
c) A handful of cement thrown into a bucket of water does not float
d) None of these