48 Which of the following statements is true about the function of virtual reality simulations?
(A) They help carry firefighters to the fire scene.
(B) They direct building occupants to leave the fire scene.
(C) They allow firefighters to better manage their firefighting activities.
(D) They operate elevators with a remote control.

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統計： A(60), B(49), C(250), D(41), E(0) #948550

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48 Which of the foll...
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Virtual reality simulations help test scenarios for coordinating firefighting activities, and for elevator and stairway evacuation. 

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