A. Shallow and small piles
B. Fine sizes without the presence of any lump
C. Closed space without any ventilation facility
D. Large heaps with small surface to volume ratio
Correct Answer: Shallow and small piles ✔
Last Updated: March 08, 2019
A. Shallow and small piles
B. Fine sizes without the presence of any lump
C. Closed space without any ventilation facility
D. Large heaps with small surface to volume ratio
Correct Answer: Shallow and small piles ✔
Last Updated: March 08, 2019