When replacing a transformer, the technician should always check:
A) The temperature rise across the furnace. B) The 24 V control circuit for shorts.
C) The continuity of the electric strip heaters. D) The air filter and airflow.
B
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?As valves are removed during disassembly, should they be kept in order?
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Rabbits become sexually mature at approximately what age?
A) 14-30 days B) 1-3 months C) 4-8 months D) 12-14 months
To study the effect of curing temperature on shear strength of a certain rubber compound, 80 specimens were cured at 150°C and 95 were cured at 130°C. The specimens cured at 150°C had an average shear strength of 620 psi, with a standard deviation of 20 psi. Those cured at 130°C had an average shear strength of 750 psi, with a standard deviation of 30 psi. Find a 95% confidence interval for the difference between the mean shear strengths of specimens cured at the two temperatures.
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Why do the text's authors refer to the case of Marbury v. Madison (1803)as "epochal"? Describe the short- and long-term ramifications of the decision.
What will be an ideal response?