Expected Levels. Total hardness in freshwater is usually in the range of 15 to 375 mg/L as CaCO3. Calcium. hardness in freshwater is in the range of 10 to 250 mg/L, often double that of magnesium. hardness (5 to 125 mg/L). Typical seawater has calcium hardness of 1000 mg/L, magnesium.
Part of the Storage management glossary: A physical address is a binarynumber in the form of logical high and low states on an address busthat corresponds to a particular cell of primary storage(also called main memory), or to a particular register in a memory-mapped I/O(input/output) device.
What is an IP Address. A public IP address is a globally unique IP address which is assigned by an ISP (Internet Service Provider). This IP address can be static or dynamic.A static IP generally stays the same over long periods of time whereas a dynamic IP address will change frequently.hat is an IP Address. A public IP address is a globally unique IP address which is assigned by an ISP (Internet Service Provider). This IP address can be static or dynamic.