It can be deadly if inhaled from a fuel spill/torpedo leak. The cooling water was investigated to see if there was a leak or contamination. Disadvantages of liquid cooling include complexity and the potential for a coolant leak. An onboard fire or a toxic gas leak are other potential hazards. After the IOL is inserted, the surgeon checks that the incision does not leak fluid. If correctly inserted, the cup shouldn't leak or cause any discomfort. The suits claimed negligence for the gas leak that led to the blast. A conventional fuel tank, when hit by gunfire, could leak fuel rapidly. A buried mine will almost always leak explosives through the casing. Many of the canals were poorly built, allowing water to leak or evaporate. The RCS operated at a lower pressure than designed due to the leak. It is known that waste PCBs can leak into groundwater under landfills. After detection of the leak, booms and vacuum trucks were deployed. An air leak test is then conducted. It may leak bile, usually without serious consequences.