1. A periodic leak test that could have revealed the problem was omitted. 2. :: How does netfilter / iptables perform on firewall leak tests ? 3. The replacement passed a leak test after it was installed. 4. :Based on the leak tests I've done, Windows Firewall works great for inbound protection. 5. A leak test was conducted to see the firewall's ability to detect outbound connections. 6. During a routine leak test a fissile solution was unknowingly allowed to collect in a 55-gallon drum. 7. Following a successful leak test the fuel tank is ready for cleaning with a " metal-prep " solution. 8. "We didn't feel guilty then, " recalled Colleen Black, a leak test operator at one of the plants. 9. On Saturday, a gaseous nitrogen valve in the shuttle's left orbital maneuvering system engine failed a routine leak test . 10. There are several special leak test methods available to test the integrity of an LNG vessel's membrane cargo tanks.