(a) Determine the magnitude of the shear associated with a twin in an fcc crystal.
(b) Compare this twinning shear with that of the {1012} twin in the hcp metals. Which type of twin would be the easiest to nucleate? Explain.
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NFPA 101® contains _____.
a. requirements for all electrical work performed in a building b. requirements for residential and commercial installation of fire alarm systems and equipment c. requirements for life safety d. requirements for the testing, operation, installation, and periodic preventive maintenance of fire alarm systems
Determine vx in the circuit shown in Fig. 9.57. Let is(t) = 5 cos(100t + 40°).
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ABS, TCS, ARC, and stability control systems are designed to help prevent accidents. Explain why these systems have become available only recently on vehicles.
What will be an ideal response?
In a series circuit, total power PT is calculated as:
A) P1 × P2 × P3 × etc. B) P1 + P2 + P3 + etc. C) 1/P1 + 1/P2 + 1/P3 + etc. D) P1 ÷ P2 ÷ P3 ÷ etc.