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2020 first grade fire engineer technical practice chapter exercises twenty-three

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    [Abstract] 2020 first-level fire engineer exam preparation has begun, Global Network School has organized "2020 First-Class Fire Engineer Technical Practice Chapter Exercises" for you. For more test preparation materials, simulation test questions, and real questions over the years, please continue to pay attention to Global Online School First class fire engineer exam channel!

    Related recommendations: 2020 first-tier fire engineer technical practice chapter exercise summary

    1. In the following occasions, an evacuation indicator that can maintain visual continuity should be added to the ground of the evacuation walkway and main evacuation path ().

    A. Exhibition hall with a total construction area of 6000m2

    B. Theater with 1,200 seats

    C. Electronic game hall with a total construction area of 500m2

    D. Underground supermarket with a total construction area of 500m2

    2. The burning performance of building materials is directly related to the fire safety of the building. The new prefabricated composite thermal insulation board produced by a new building material research and development manufacturing plant has a thickness of 166mm. The additional information identification of the burning performance grade is GB8624 Bl (B-s1, d0, t1). According to the "Classification of Combustion Performance of Building Materials and Products" GB8624-2012, the smoke toxicity grade of this insulation board is ().

    AB

    B.s1

    C.d0

    D.t1

    3. A pharmaceutical company covers an area of 40,000 ㎡ with a construction area of 4469.6m ㎡, including a factory building of 3744 ㎡ and other auxiliary facilities of 725.6 ㎡. The factory building is made of light steel structure, and the C building near the wall is the penicillin refining workshop. It is proposed to build a new hospital with a height of 18m next to the company. According to the provisions of the "Code for Fire Protection of Architectural Design" GB50016-2014, the fire separation distance between Building C and the hospital should not be less than ().

    A. 25

    B. 30

    C. 40

    D. 50

    4. A farmhouse. The residential building is a wooden structure. A motorized garage is attached to the building. The motorized garage is separated from other parts by a fire-resistant partition wall with a fire resistance of 2.00h and a non-combustible floor with a fire resistance of 1.00h. The construction area of the motorized garage should not be larger than () ㎡.

    A.50

    B.60

    C.100

    D.500

    5. A movie theater is built separately, with 3 floors above the ground, each building area is 2800 ㎡, and the number of seats in the movie theater is 1,600. The minimum total net width of the evacuation stairs of the movie theater is () m.

    A.10.40

    B.11.44

    C. 12

    D.13.20

    6. Electrical wiring is the main source of ignition for electrical fires. Statistics show that it accounts for more than half. Fire prevention measures for electrical wiring must first consider the choice of wires and cables. For electrical wiring in urban households, aluminum core cables should not be used for cables with a core area of () mm2 or less.

    A.2

    B.3

    C.5

    D.6

    See answer

    Reference answer: CDDBCD

    The editor reminds you to avoid missed 2020 exam registration, payment, eligibility review, etc., you can book SMS reminders for free

    ”页面进行下载学习。 Global Network Alumni Tips: The above is the "2020 First-Class Fire Engineer Technical Practice Chapter Exercise" organized by the Global Network School Fire Engineer Channel for you. For more simulated test questions, real questions over the years, high-frequency test sites, test preparation strategies, please click below " Free Download "page for download learning.

    share to: Edit: Sun Qing

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