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Any connection which permits non potable water to enter a water distribution system. This is why irrigation systems have backflow preventers, in case the water system pressure is reduced by any malfunction, the possibly contaminated water standing on top of a sprinkler will not be drawn back into the drinking water system.
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Is cross connection when a faucet spout is below the flood rim of a fixture?
Cross connections in plumbing are any type of connection which is between the water and a source of contamination. This can cause the water supply to be contaminated.
What does a positive connection between two parts mean?
Simple question complex answer - if the connection is electrical or electronic then the connection allows a flow of electricity from positive to negative. If the connection is engineering then the connection is because the connection is securely closed and locked
What is url connection in java?
Connection interface consists of method for contacting a database . The connection object represents communication context.
What is the difference between cross hairs and stadia hairs?
cross hair cross each other but stadia hair do not cross each other
What is the reason motor runs delta connection?
Motor run delta connection because in delta connection it is less ampere needed and it sometimes it change the wye connection because of the available suply
