HomeSSCTo keep the hot glass item‘s finishing and transparency , they go through a process called annealing. This process involves _______? To keep the hot glass item‘s finishing and transparency , they go through a process called annealing. This process involves _______?By Admin / October 4, 2025 A. cooled rapidly B. cooled very slowly C. cooled slowly and uniformly under controlled environment D. heating rapidly ✅ The correct answer is option C.