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).
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?
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.