What is the maximum allowable pressure on the EGS bottle?

The maximum allowable pressure on the EGS (Emergency Gas Supply) bottle is established to ensure safety and operational reliability. The specification at 180 psig reflects the design and testing standards set for such equipment, ensuring that it can handle the pressures safely during use. This limit takes into account various factors, including material strength, environmental conditions, and safety margins.

Setting the maximum pressure too high could lead to risks of equipment failure or accidents during operation, making it vital that this threshold is adhered to. Choosing a value such as 180 psig strikes a balance between having sufficient gas supply for emergencies and ensuring that the equipment does not exceed its safe operating limits.

Other options suggest either lower or higher pressures, which do not align with the established safety guidelines for EGS bottles. Always adhering to the specified maximum pressure is critical for the operational integrity of the system and the safety of personnel involved in underwater rescue operations.