In which scenario would a Siamese appliance be utilized in fireground operations?

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Multiple choice — select the best answer

AWhen more than one attachment needs to be made available at the same hydrant
BWhen the hydrant does not have a large diameter connection
CWhen two hoselines are merged into one to increase water flow
DWhen a smaller hoseline from the hose currently in service is needed

✓ Correct answer: C. When two hoselines are merged into one to increase water flow Answer: When two hoselines are merged into one to increase water flow A Siamese appliance is used in fireground operations to combine two hoselines into one, thereby increasing the water flow to a particular area.

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