Q. The correct order of cooling media for decreasing cooling rate is (Solved)
1. Water, oil, fused alst, air
2. Water, air, fused salt, oil
3. Oil, fused salt, air, water
4. Air, water, oil, fused salt
5. Cast iron
- a. Water, oil, fused alst, air
1. Water, oil, fused alst, air
2. Water, air, fused salt, oil
3. Oil, fused salt, air, water
4. Air, water, oil, fused salt
5. Cast iron