2024 Exam Questions with 100%
Correct Answers
What type of testing requires the use of a refractometer? - Answer-Antifreeze System
What type of device is used to test flow rates? - Answer-Pilot Gauge
Identify what type of sprinkler is designed to be installed in such a way that the water
stream is directed downward against the deflector? - Answer-Pendent sprinkler
A class 1 standpipe system is a system that provides ________ hose connections to
water supply used by fire departments. - Answer-2 1/2 in
What type of precautions should shall take place prior to entering confined spaces such
as tanks, valve pits, or trenches? - Answer-Legally required
All penetrations into the area of cold storage shall be inspected. If an ice obstruction is
found during the inspection, what requirement shall be employed? - Answer-Additional
pipe shall be examined to ensure no ice blockage exists.
Internal examination of sprinkler pipe shall be performed at what areas while conducting
an obstruction investigation and prevention? - Answer-Systems valve, riser, and cross
main
NFPA 25 chapter 15 outlines the procedure to follow for impairment of a water based
system. Besides this code requirement other action shall be followed based on the
impairment? - Answer-Attachment of a tag
Normally closed valves shall be secured by the means of a seal or , be ________ in
accordance with the applicable NFPA standard. - Answer-Electrically supervised
What is the frequency for testing the hose connections for pressure reducing and relief
valves? - Answer-60 Months
In systems where the sole water supply is through a backflow preventer and/ or
pressure reducing valves, the main drain test of at least one system downstream of the
device shall be conducted ________? - Answer-Quarterly