Which of the following fire safely goals is focused on minimizing undue toss of operations and business-related revenue due to fire-related damage?
A. Provide life safety
B. Provide for continuity of operations
C. Limit the environmental impact
D. Protect property
正解:B
質問 2:
The temperature rating of an extra high sprinkler head with a purple glass bulb color is_______.
A. 175-225'F(79-107'C)
B. 250-300"F(121-149'C)
C. 325-375'F(163-191"C)
D. 135-170'F(57-77X)
正解:C
質問 3:
What is the minimum operating design pressure for a K-16.8 (240) ESFR spunkier protecting double-row rack storage of a Class IV encapsulated or unencapsulated commodity stored 20 ft high in a 35 ft high building?
A. 75 psi (5.2 bar)
B. 52 psi (3.6 bar)
C. 35 psi (2.4 bar)
D. 20 psi (1.4 bar)
正解:B
質問 4:
For engine driven emergency power supplies, which of the following devices maintains a relatively constant speed of the prime mover throughout the full power output range by varying the fuel input to the prime mover?
A. Alternator
B. Governor
C. Generator
D. Distributor
正解:B
解説: (Pass4Test メンバーにのみ表示されます)
質問 5:
When considering the installation of glass bulb type sprinklers in a room that has a maximum ceiling temperature of 120"F (40'C) what is the sprinkler temperature rating that should be used?
A. 175'F (79'C)
B. 135'F (57'C)
C. 200'F (93'C)
D. 155'F (68'C)
正解:D
質問 6:
In heal transfer the amount of thermal energy required to raise a unit mass of a substance by 1 degree is expressed as which of the following?
A. British thermal unit
B. Heat density
C. Specific heat
D. Latent heat
正解:C
質問 7:
What are the human health effects of exposure for two minutes at a concentration of less than 50 ppm of hydrogen fluoride?
A. Moderate eye and upper respiratory tract irritation.
B. Mild eye and upper respiratory tract irritation.
C. Slight eye and nasal irritation.
D. Moderate irritation of all body surfaces.
正解:B
解説: (Pass4Test メンバーにのみ表示されます)
質問 8:
Hydrogen cyanide falls into which class of fire gas toxicants?
A. Toxicants exhibiting other unusual effects
B. Asphyxiants or narcosis-producing toxicants
C. Sensory or pulmonary irritants
正解:B
Wada -
有効な質問を提供してくれたPass4Testに感謝します。Pass4TestのおかげでCFPSの試験に合格いたしました、次はCFI-Iに挑戦行きたいと思います