The wall constructed of sheetrock fastened to the face of wood studs is permitted to contain boxes set back or recessed not more than ____inches The NEC section that covers this requirement.

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Outside air at a temperature of 25° C is drawn into the duct and then heated along the duct at 149 kJ/kg. At section 1 the temperature is T = 15° C and the absolute pressure is 98 kPa. Neglect friction. (Figure 1) Part B Figure 50 mm -2 m Correct Correct answer is shown. Your answer 0.6142 was either rounded differently or used a different number of significant figures than required for this part. Determine the temperature at section 2. Express your answer using three significant figures. 跖 ΑΣΦ vec 1 of 1 T₂ = Submit Request Answer ་ Part C ? K Determine the pressure at section 2. Express your answer to three significant figures and include the appropriate units. μÅ ?

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Chapter 9, Problem 11RQ

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The wall constructed of sheetrock fastened to the face of wood studs is permitted to contain boxes set back or recessed not more than ____inches

The NEC section that covers this requirement.

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Outside air at a temperature of 25° C is drawn into the duct and then heated along the duct at 149 kJ/kg. At section 1 the temperature is T = 15° C and the absolute pressure is 98 kPa. Neglect friction. (Figure 1) Part B Figure 50 mm -2 m Correct Correct answer is shown. Your answer 0.6142 was either rounded differently or used a different number of significant figures than required for this part. Determine the temperature at section 2. Express your answer using three significant figures. 跖 ΑΣΦ vec 1 of 1 T₂ = Submit Request Answer ་ Part C ? K Determine the pressure at section 2. Express your answer to three significant figures and include the appropriate units. μÅ ?

The jet is flying at M = 1.3, where the absolute air pressure is 25 kPa. A shock is formed at the inlet of the engine. Assume isentropic flow within the engine. k = = 1.40 for air. (Figure 1) Figure 0.4 m 0.6 m M = 1.3 1 of 1 Po = 67.8 kPa Submit Previous Answers ་ Part C Correct What is the pressure in this region? Express your answer to three significant figures and include the appropriate units. µÅ p= 42.8 kPa Submit Previous Answers Request Answer ? × Incorrect; Try Again; 3 attempts remaining Provide Feedback

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