【Daily Question】Issue 20150916 Test
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This post was last edited by hjztbwg on 2015-9-17 09:54. Reward for participation: 2 wealth points. Reward for the correct answer: 9 Wealth. Which of the following is the correct arrangement for the evacuation stairwells in each unit of a high-rise apartment building? A. In apartment buildings with 11 floors or fewer, it is not necessary to have enclosed stairwells; however, the doors leading to these stairwells must be of Class A fire-resistant type. B. In apartment buildings with 12 to 18 floors, it is not necessary to have enclosed stairwells. C. Apartment buildings with 19 floors or more must have smoke-proof stairwells. D. In apartment buildings with 11 floors or fewer, the stairwells should be located against the inner walls. The correct answer is C
CD, options C and D are both correct. Is it a two-way selection?
Which of the following is correct regarding the installation of evacuation stairwells in each unit of a high-rise apartment building? C. Unit residences of 19 floors and above should be equipped with smoke-proof stairwells. A. Unit residences of 11 floors and below do not need to have enclosed stairwells, but the doors leading to these stairwells should be of Class A fire resistance. B. Unit residences of 12 floors and 18 floors do not need to have enclosed stairwells. C. Unit residences of 19 floors and above should be equipped with smoke-proof stairwells. D. The stairwells in unit residences of 11 floors and below should be located adjacent to the exterior wall
Which of the following is correct regarding the installation of evacuation stairwells in each unit of a high-rise apartment building? C
C-----------------------------------------------
Evacuation stairs in C-type apartment buildings: Those on the 11th floor and below do not need to be enclosed, but the doors leading to the stairwells must be fire-resistant doors of Class B and must allow for direct lighting and ventilation； Enclosed stairwells should be provided on floors 12 to 18 ； Smoke-proof stairwells shall be provided on the 19th floor and above.
Which of the following is correct regarding the installation of evacuation stairwells in each unit of a high-rise apartment building? c
Which of the following is correct regarding the installation of evacuation stairwells in each unit of a high-rise apartment building? c A. In apartment buildings of 11 floors or less, it is not necessary to have enclosed stairwells; however, the doors leading to these stairwells must be of Class A fire-resistant type. B. In apartment buildings of 12 to 18 floors, it is not necessary to have enclosed stairwells. C. Apartment buildings of 19 floors or more must have smoke-proof stairwells. D. In apartment buildings of 11 floors or less, the stairwells should be located against the inner wall
Choose C: victory::victory::victory:
Which of the following is correct regarding the installation of evacuation stairwells in each unit of a high-rise apartment building? C. In apartment buildings of 11 floors or less, it is not necessary to have enclosed stairwells; however, the doors leading to these stairwells must be of Class A fire-resistant type. B. In apartment buildings of 12 to 18 floors, it is not necessary to have enclosed stairwells. C. Apartment buildings of 19 floors or more must have smoke-proof stairwells. D. In apartment buildings of 11 floors or less, the stairwells should be located against the interior walls
Which of the following is correct regarding the installation of evacuation stairwells in each unit of a high-rise apartment building? A. Unit-type residences of 11 floors or less do not require a enclosed stairwell, but the doors leading to the stairwell must be Class A fire-resistant doors. B. Unit-type residences of 12 to 18 floors do not need an enclosed stairwell. C. Unit-type residences of 19 floors or more must have smoke-proof stairwells. D. The stairwells in unit-type residences of 11 floors or less should be located against the inner wall. Correct answer: C