Question

Please solve the following questions. Thanks

What do the two digits of numbers represent in the standard notation of electrodes, e.g., E7oXX? 0 a. Type of coating b. Ultimate tensile strength c. Yield stress d. Type of electrodes e. Tensile stress A bolt with a diameter of o 51n. connects two plates, each with a thickness of o 25 in what would be its average bearing stress? Similar to the figure shown. If he average shearing stress ofthe connection was determined to be 270 ps a. 1696 psi b. 106 psi C. 947 psi d. 2160 ps e. 212 ps A o.5 in. diameter bolt with an ultimate tensile strength of 110 ksi is screwed into a plate forming a short connection. Assuming the threads of the bolt are situated in the shear plane, what is the design strength of the connection following the LRFD approach? Make sure to apply the appropriate modification factors in determining the nominal shear strength. a. 16.1 kips b. 4.86 kips .9.72 kips .9.11 kips e.7.29 kips

Answer 1

Mes, 2 11 o