The fire command station shall be located in the lobby of the building on the entrance floor as part of the elevator control panel or immediately adjacent thereto. Such command station shall be adequately illuminated and shall contain the following except:
A. loud speaker and communication capability
B. audible alarm signal
C. manually reset information display system to indicate the floor where the alarm was activated
D. means to control the sounding devices on every other floor of the building
Answer: D. means to control the sounding devices on every other floor of the building
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A. Runaway reaction B. Loss of cooling system C. Pressure variations D. Loss of mixing system
Mr. Brown bought 75 steers averaging 505 pounds for $136 per cwt. He sold the steers averaging 685 pounds for $141 per cwt. He estimated an average daily gain (ADG) of 2.1 pounds per day. Feed conversion is 9:1. (Note: 9 lb of feed consumed result in 1 lb gain.) He borrowed the money for the expenses at 5.25 percent annual percentage rate (APR). The nutrient requirements, feedstuff, and expenses are given in Table 13-2.
a. What was the total cost of the steers?
b. What was the return on the investment?
c. What was the APR of return on the investment?
Insert mode, which lets you enter text, is accessed by typing the letter ____ after the vi editor is started.
A. "e" B. "i" C. "d" D. "n"
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A. Engine management computer. B. Fuel injection systems. C. Ignition timing systems. D. Cooling and lubrication.