The size of the nozzle opening and the nozzle pressure determine the quantity of water flowing from the nozzle. p.950. Fire stream pattern types are defined by the specific pattern or shape of the water after it leaves the nozzle and the size of the: volume of water flowing from the nozzle per minute.
From Wikipedia, the free encyclopedia. A cryptogenic disease is a disease of which the cause is unknown. It may be used in a particular case, when the nature of the patient's condition is known but the cause has not been found (e.g. cryptogenic stroke).
A cryptographic hash function is a hash function which is considered practically impossible to invert, that is, to recreate the input data from its hash value alone.These one-way hash functions have been called the workhorses of modern cryptography.The input data is often called the message, and the hash value is often called the message digest or simply the digest.The ideal cryptographic hash function has four main properties: 1  it is easy to compute the hash value for any given message. 2  it is infeasible to generate a message from its hash.ne of the main applications of a hash function is to allow the fast look-up of a data in a hash table. Being hash functions of a particular kind, cryptographic hash functions lend themselves well to this application too.