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1. Fluctuating loads can cause a tensile mean stress when a. 0

1. Fluctuating loads can cause a tensile mean stress when a. 0

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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1. Fluctuating loads can cause a tensile mean stress when c. -0<R< -1.0 d. both a and b a. 0<R<1.0 b. 1.0 <R< 2. Which is the most efficient shape? d. All of them are efficient b. 3. Which failure theory is used when the component is under biaxial stress? YS c. MNS d. Both b and e a. b. MSS 4. Determine the slenderness ratio of a rectangular steel tube 1 in by 2 in by 1/16 in in cross section and 8 ft long. End fixity is fixed-free. Use the theoretical K value. c. 462 d. Answer is not among the choices а. 133 b. 267 5. Which designation represents nickel-chromium steel? с. 33хх d. Both b and e а. 43хx b. 31xx 6. The product must be lightweight is an example of a. function b. design requirements - c. evaluation criteria d. design specifications 7. Which property do you think will dictate the design of the beam in a testing machine? a. strength b. stiffness c. ductility d. toughness 8. What is the transition slenderness ratio of a column made of ASTM A500 Grade B steel? Use the properties for structural steel. a. 36 b. 45 c. 67 d. Answer is not among the choices
Transcribed Image Text:1. Fluctuating loads can cause a tensile mean stress when c. -0<R< -1.0 d. both a and b a. 0<R<1.0 b. 1.0 <R< 2. Which is the most efficient shape? d. All of them are efficient b. 3. Which failure theory is used when the component is under biaxial stress? YS c. MNS d. Both b and e a. b. MSS 4. Determine the slenderness ratio of a rectangular steel tube 1 in by 2 in by 1/16 in in cross section and 8 ft long. End fixity is fixed-free. Use the theoretical K value. c. 462 d. Answer is not among the choices а. 133 b. 267 5. Which designation represents nickel-chromium steel? с. 33хх d. Both b and e а. 43хx b. 31xx 6. The product must be lightweight is an example of a. function b. design requirements - c. evaluation criteria d. design specifications 7. Which property do you think will dictate the design of the beam in a testing machine? a. strength b. stiffness c. ductility d. toughness 8. What is the transition slenderness ratio of a column made of ASTM A500 Grade B steel? Use the properties for structural steel. a. 36 b. 45 c. 67 d. Answer is not among the choices
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