| Coast Guard Regulations (46 CFR Part 58) require a method for the relieving pressure of an over pressurized refrigeration system. Which of the following statements complies with these Regulations? |
| A) The rupture disk shall burst at a pressure not higher than 10% above the relief valve setting. |
| B) A rupture disk may be fitted in series with the relief valve. |
| C) The relief valve settings shall be 1 1/4 times the maximum allowable working pressure. |
| D) The relief valve from the receiver must relieve to the condenser first. |
