In grafting, the lower part of the tree is called a _____

a. scion c. primary branch
b. rootstock d. parent plant


B

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You know the infinite dilution activity coefficients in a mixture are as follows: ?_1^? = 1.68 and ?_2^? = 1.25. What would be the most reasonable values for the parameters of this system according to the 2-parameter Margules equation?

A. A12 = 1.68; A21 = 1.25 B. A12 = 1.47; A21 = 1.47 C. A12 = 1.25; A21 = 1.68 D. A12 = 5.37; A21 = 3.49 E. A12 = 0.519; A21 = 0.223

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To build an amplifier with a 10 K ? input impedance and a voltage gain of 41, use the ________ amplifier, Ri = ________, Rf = ________

A) inverting, 10 k?, 200 k? B) non-inverting, 40 k?, 200 k? C) inverting, 10 k?, 410 k? D) non-inverting, 10 k?, 410 k?

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During a job search, it is a good practice to _____.