DETERMINE THE FORCES ACTING IN MEMBERS CD, CH AND BJ. K J I H G 4 ft A B C ID E -3 ft 3 ft 3 ft 3 ft 3 ft → F 1500 lb 1500 lb 1500 lb 1500 lb 1500 lb

Direction: Circle T to indicate true statements or F to indicate false statements. Copper is not a conductor of electricity because only materials that are magnetic can conduct electricity.

A column in a building is subjected to the following load effects: 9 kips compression from dead load 5 kips compression from roof live load 6 kips compression from snow 7 kips compression from 3 inches of rain accumulated on the roof 8 kips compression from wind a. If lead and resistance factor design is used, determine the factored load (required strength) to be used in the design of the column. Which AISC load combination controls? b. What is the required design strength of the Column? c. What is the required nominal strength of the column for a resistance factor of 0.90? d. If allowable strength design is used, determine the required load capacity (required strength) to be used in the design of the column. Which AISC load combination controls? e. What is the required nominal strength of the column for a safety factor of 1.67?

Compute the nominal shear strength of an M107.5 of A572 Grad 65 steel.