The major purpose of preheating and postheating of cast iron is to control the rate of temperature change.

Answer the following statement true (T) or false (F)


True

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In some ways, ____________________ and concentricity are very similar. The main difference is that the former is typically concerned with the position of a center plane relative to an axis or a center plane of a datum feature.

Fill in the blank(s) with the appropriate word(s).

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Refer to Exercise 25. Assume that if m = 0, the value s = – 1.5 is sent, and if m = 1, the value s = 1.5 is sent. The value received is X, where X = s + E, and E ~ N(0, 0.64). If X ? 0.5, then the receiver concludes that m =0, and if X > 0.5, then the receiver concludes that m = 1.

a. If the true message is m = 0, what is the probability of an error, that is, what is the probability that the receiver concludes that m = 1? b. If the true message is m = 1, what is the probability of an error, that is, what is the probability that the receiver concludes that m = 0? c. A string consisting of 601s and 400s will be sent. A bit is chosen at random from this string. What is the probability that it will be received correctly? d. Refer to part (c). A bit is chosen at random from the received string. Given that this bit is 1, what is the probability that the bit sent was 0? e. Refer to part (c). A bit is chosen at random from the received string. Given that this bit is 0, what is the probability that the bit sent was 1?

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For the circuits in Fig. 14.80, find the resonant frequency ??, the quality factor Q, and the bandwidth B. Let C = 0.1 F, R1 = 10 ?, R2 = 2 ?, and L = 2 H.

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Specific regulations have been established by OSHA that delineates safety and health training requirements by type of industry.