A straight weld bead on the surface of a plate with little or no side-to-side electrode movement is known as a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
stringer bead
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Leaves can be ____ (a basic leaf consisting of one entire unit) or ____ (two or more units called
leaflets).
a. simple; compound b. simple; auxiliary c. palmately compound; pinnately compound d. palmately compound; compound
In a right triangle, a and b represent legs and c represents the hypotenuse. Determine the measure of side c if a = 28.2 cm and b = 12.8 cm. Express the answer to the nearest tenth centimeter.
Fill in the blank(s) with the appropriate word(s).
When a moment frame does not exceed 12 stories in height and the story height is at least 10 ft, the ASCE standard provides a simpler expression to compute the approximate fundamental period: T = 0.1N where N = number of stories. Recompute T with the above expression and compare it with that obtained from Problem P2.16. Which method produces a larger seismic base shear?
Problem 2.16
Consider the five-story building shown in Figure P2.10. The average weights of the floor and
roof are 90 lb/ft 2 and 70 lb/ft 2 , respectively. The values of S DS and S D1 are equal to 0.9g and 0.4g, respectively. Since steel moment frames are used in the north-south direction to resist the seismic forces, the value of R equals 8. Compute the seismic base shear V. Then distribute the base shear along the height of the building.
In the circuit of Fig. 16.76, the switch has been in position 1 for a long time but moved to position 2 at t = 0. Find:
 figure 1.png)