42) Too much makes a hard but brittle metal, while too little produces a soft, weak material. What is the ratio used as

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42 Too Much Makes A Hard But Brittle Metal While Too Little Produces A Soft Weak Material What Is The Ratio Used As 1 (67.32 KiB) Viewed 64 times

42) Too much makes a hard but brittle metal, while too little produces a soft, weak material. What is the ratio used as a rule of thumb to estimate the depth of a steel beam? a. the span length divided by 20 [L/20] b. 1/2 the span length [1/2 x L] c. the span length divided by 10 [L/10] d. 1/3 the span length [1/3 x L] 43) What is the name of the prefabricated stick frame panel system developed by Konrad Wachsmann and Walter Gropius? a. The Packaged House System b. The Panelized House c. The Packaged Panel System d. The Prefabricated Panel System 44) is the art (or poetics) of assembly. 45) Which of these structural elements typically is not used for long spans? a. wide flange b. steel truss c. plate girder d. space frame 46) Most lumber intended for building framing is sawn using a method that divides the log efficiently and economically to produce a maximum yield of usable lumber. This method is called a. quartersawing b.hewing c. riftsawing d. plainsawing c