In mag-particle inspection AC current is best for subsurface investigation
Indicate whether the statement is true or false
FALSE
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An average home in the United States consumed about 12,773 kWh of electricity in 2005. The national average carbon dioxide emission rate for electricity generated in 2007 was 1,293 lbs. of CO2 per megawatt-hour. Approximately 7% of the electricity generated is wasted due to losses in the transmission and distribution system.
a. How much CO2 was generated per year for an average U.S. home due to electricity use? b. How much CO2 was emitted from household use of electricity is there were 111.1 million homes in the United States in 2005? c. How much CO2 will be emitted from household use of electricity if there are 166 million homes in the United States in 2050? What will be an ideal response?
An audio CD can store 650 million bytes of data. If f sub "s" = 44kHz with 16-bit quantization, the duration of stereo (two-separate channels) music that can be stored on a CD is ____ (xx) minutes.
Fill in the blank(s) with the appropriate word(s).
If supplied with a suitable nutrient solution, plants can grow normally without any soil at all
Indicate whether the statement is true or false
Two technicians are discussing anti-theft systems. Technician A says that some systems require a special key. Technician B says that some systems use a computer chip in the key. Who is right?
A) Technician A only B) Technician B only C) Both A and B D) Neither A nor B