Stress risers are most detrimental when they are located on the _____.?
?
A. groove?
B. notch?
C. weld pass?
D. surface?
Answer: D
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List the common diseases and ailments of hamsters. What are the symptoms? How can we control each
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What will be an ideal response?Identify the following cost elements as first-cost (FC) components or annual operating cost (AOC) components for a piece of equipment in a chemical processing plant: rent, direct labor, equipment overhaul, overhead, supplies, insurance, equipment cost, utility cost, installation, delivery charges, salaried personnel, and periodic safety training.
What will be an ideal response?
If a pressure gauge displays a reading of 50 psig, what is the absolute pressure?
A. about 35 psia B. about 50 psia C. about 65 psia D. about 100 psia
A continuous-time system is described by the differential equation, y?(t) + 6 y?(t) + 3y (t) = x (t) where x is the excitation and y is the response. Can the impulse response of this system contain
(a) An impulse? (b) A discontinuity at t = 0? (c) A discontinuous first derivative at t = 0?