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spec: While putting that together , I began to think that " hose " should be a species of " river " that comes into existence for the single purpose of aggregating topic searches about specific incidents : a fire , a hurricane , a flood , a snowstorm , a terrorist attack , whatever . Automated clients MAY provide a configuration setting that disables this check , but MUST provide a setting which enables it . Over the next two years , the range was used for machine gun and bombing practice . These studies indicate that the cost depends on long-term and intangible effects as well as on immediate , short-term , or tangible factors . Glass objects ( such as windows ) and metal are good conductors of heat and bad insulators , whereas foam and fiberglass make poor conductors and thus good insulators . He went on to address the bandwidth and synchronization problems inherent in sending full-motion video across the network . All of the airframe switches for pitot heat , landing and taxi light , nav lights , and strobes are Potter & Brumfield switch / breakers clustered along the left side of the subpanel . Some have restricted access . Congress should belatedly take Senator Moynihan 's advice and cut the payroll tax immediately by one percentage point - - from 15.3 percent to 14.3 percent . Instead , some external mechanism , such as conference management ( e.g ., CPCP or web interface for policy manipulation ) is used for that . Thereby , floor control complements other functions - - such as conference and media session setup , conference policy manipulation , and media control - - that are realized by other protocols . Accumulating mortgage insurance surpluses during times when the economy is strong and defaults are low allows the insurers to provide payouts during periods when defaults rise , without the need to raise premiums during the downturns .