| Assuming oil and water flow rates remain the same, what would be the effect of scale formation occurring on the inside of the cooling water tubes of a lube oil heat exchanger? |
| A) Water temperature outlet temperature will decrease and the lube oil temperature will decrease. |
| B) Water temperature outlet temperature will decrease and the lube oil temperature will increase. |
| C) Water temperature outlet temperature will increase and the lube oil temperature will decrease. |
| D) Water temperature outlet temperature will increase and the lube oil temperature will increase. |
