?Why is it important to make cuts in the clean metal between welds on practice plates?
A. ?To see how well the welds are.
B. ?For testing the welds.
C. ?To reuse the practice plates.
D. ?So the good welds can be shown to the instructor.
Answer: C
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The uniformly distributed live load on the floor plan in Figure P2.4 is 60 lb/ft 2 . Establish the loading for members (a) floor beam B3, (b) floor beam B4, (c) girder G3, and girder G4. Consider the live load reduction if permitted by the ASCE standard.
Which of the following is not one of the major types of welds?
A. fillet B. groove C. joint D. back or backing
Which structural materials (i) undergo moisture shrinkage only (no moisture expansion) during service, and which materials (ii) undergo both moisture expansion and shrinkage during service?
What will be an ideal response?
Limestone is applied to soil to:
a. increase organic matter c. add phosphorus b. add potassium d. increase soil pH