Which of the following statements regarding hoistway doors is LEAST accurate?
A. They may not be equipped with locks to keep them from opening.
B. They work in conjunction with car doors and depend on the car doors for power.
C. They cannot completely prevent the passage of smoke from the hoistway into the building.
D. The addition of a swinging door meets the requirement of a supplementary smoke barrier.
A
Health Professions
You might also like to view...
How can you prepare for the interview process?
a. Mock interview b. Prepare potential questions/answers c. Practice in front of a mirror d. All of the above
Health Professions
________ are abrupt, high-dose single exposures
A) Toxicants B) Acute exposures C) Toxidromes D) Chronic exposures
Health Professions