The fire command station located in the lobby of the building shall contain the following except:

A. display lamps to indicate position of passenger elevators
B. means for activating the audible alarm systems automatically when use of the loud speakers are terminated
C. means for silencing the audible alarm signals when the loud speakers are in use
D. means for testing the display lamps, local alarms and the connection to the central station


Answer: A. display lamps to indicate position of passenger elevators

Trades & Technology

You might also like to view...

A sewage pump draws wastewater out of a sump by _____.

a. centripetal force b. creating a partial vacuum c. osmotic exchange d. creating positive pressure

Trades & Technology

The three-hinged parabolic arch in Figure P6.24 supports 60-kip load at the quarter points. Determine the shear, axial load, and moment on sections an infinitesimal distance to the left and right of the loads. The equation for the arch axis is y = 4hx 2 /L 2 .

Trades & Technology

Asking yourself, “What reasonable and logical assumptions can I make and yet obtain an appropriate solution?” is a part of which step in a basic engineering problem solution?

a. Defining the problem b. Simplifying the problem c. Performing the solution or analysis d. Verifying the results

Trades & Technology

Will the three lamps pictured in the circuit in the figure below put out the same amount of light? Why or why not? ? ?

What will be an ideal response?

Trades & Technology