Green homes should aim for ____ ENERGY STAR or 2009 IECC in cold climates.

A. significantly lower U-factors than
B. significantly higher U-factors than
C. the same U-factors as
D. slightly higher U-factors than


Answer: A

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At 180°C, water has vf = 0.0011274 m3/kg and vg = 0.1941 m3/kg. A saturated mixture of water at this temperature has a quality of 0.25.

(a) Determine the specific volume of the water. (b) If the water has a mass of 1.5 kg, determine the total volume of the water. Given: vf = 0.0011274 m3/kg; vg = 0.1941 m3/kg; x = 0.25 What will be an ideal response?

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Two technicians are discussing master cylinders. Technician A says that it is normal to see fluid movement in the reservoir when the brake pedal is depressed. Technician B says a defective master cylinder can cause the brake pedal to slowly sink to the floor when depressed. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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What is VC at the end of the input pulse to an RC integrator if the resistance is 5 k?, the capacitance is 0.47 ?F and the input is a 15 V, 4.7 ms pulse?

A) 14.7 V B) 14.3 V C) 13.0 V D) 9.48 V

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Memory enable, chip enable, and chip select are terms used to describe a memory function that will completely disable all or part of the memory so that it will not respond to other inputs

Indicate whether the statement is true or false

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