S-12 Sprinkler Systems Exam Questions and Answers 100% Solved | New Update

S-12 Sprinkler Systems Exam Questions
and Answers 100% Solved | New Update

Antifreeze Sprinkler System - ✔✔A wet pipe sprinkler system employing

automatic sprinklers that are attached to a piping system that contains an

antifreeze solution and is connected to a water supply. The antifreeze solution

is discharged, followed by water, immediately upon operation of sprinklers

opened by heat from a fire

Combination Standpipe And Sprinkler System - ✔✔A system where the water

piping services both 2 ½" outlets for FD use and outlets for automatic sprinklers

Deluge Sprinkler System - ✔✔A sprinkler system employing open sprinklers that

are attached to a piping system that is connected to a water supply through a

valve that is opened by the operation of a detection system installed in the

same areas as the sprinklers. When this valve opens, water flows into the piping

system and discharges from all sprinklers attached.

Dry Pipe Sprinkler System - ✔✔A sprinkler system employing automatic

sprinklers that are attached to a piping system containing air or nitrogen under

pressure. The release of the air or nitrogen, (as from the opening of a sprinkler)

results in the water pressure opening a valve known as a dry pipe valve,

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