(a) Draw the influence lines for the reactions at B and E, the shear between CD, the moment at B and D for the girder HG in Figure P12.18. (b) If the dead load of the floor system (stringers and slab) is approximated by a uniformly distributed load of 3 kips/ft, the reaction of the floor beam’s dead load to each panel point equals 1.5 kips, and the deadweight of the girder is 2.4 kips/ft, determine the moment in the girder at D and the shear just to the right of C.
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What voltages would you expect to find in a very large high-rise office building? Select all that apply.
A) 480 V B) 277 V C) 12,470 V D) 120 V E) 240 V F) 208 V
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Diesel powered vehicles are required to use ultra-low-sulfur-diesel (ULSD) beginning in ________. This means the fuel contains no more than ________ PPM of sulfur
A) 2007; 15 B) 2004; 15 C) 2004; 500 D) 2007; 500
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One advantage that steam systems have over hot water systems is that steam systems do not require:
A) Bypass valves B) TXV valves C) Circulating pumps D) Compressor unloaders
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Cape Cod homes are usually recognized by their rambling, asymmetrical floor layout, low-pitched tile roofs, and tower.
Answer the following statement true (T) or false (F)
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