CFI-I 試験問題を無料オンラインアクセス

What is the minimum fire resistance rating for the enclosure of floor openings connecting four or more stories in new construction?

• A.2½ hours
• B.1 hour
• C.1½ hours
• D.2 hours

Which standard regulates the installation and maintenance of rubbish and laundry chutes?

• A.NFPA 101
• B.NFPA 92
• C.NFPA 495
• D.NFPA 82

For the purpose of sprinkler design, a warehouse with moderately combustible contents stored to heights of 12 ft (3.6 m) is classified as an

• A.Extra hazard (Group 2).
• B.Ordinary hazard (Group 2).
• C.Extra hazard (Group 1).
• D.Ordinary hazard (Group 1).

When conducting a main drain test of a water-based fire protection system riser, what percentage of reduction in full flow pressure (as compared to the acceptance test or previously performed test) will trigger an investigation into the cause of the reduction?

• A.10 percent
• B.5 percent
• C.3 percent
• D.2 percent

A blue-coded sprinkler head has a maximum ceiling temperature of:

• A.225°F (107°C)
• B.300°F (149°C)
• C.100°F (38°C)
• D.150°F (66°C)