For proper spacing, the PV panels at one installation requ?ire 18 square feet of ground space for each panel. The number of panels that can be installed on 1 acre of land is 2,420 panels. (1 acre = 43,560 square feet)
Answer the following statement true (T) or false (F)
True
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Technician A says GDI (Gasoline Direct Injection) systems operate under very high pressures. Technician B says GDI (Gasoline Direct Injection) systems are no longer used in modern engines.
A. Technician A B. Technician B C. Both A and B D. Neither A or B
In the designator 600S162-54, the 54 represents _____.
a. web depth b. base steel thickness c. type of framing member d. flange depth
A soft gasket will compress more than 20 percent.
Answer the following statement true (T) or false (F)
For a compound, you have accurate G data for all values of P that are in the range 1 – 5 MPa, and also in the range P = 7 – 13 MPa. A model exists, but it only agrees with the data below 10 MPa, and not at all above 10 MPa. You need to make a continuous plot for G that covers the entire range from 2 to 15 MPa. Which of the following is most reasonable course of action?
A. Extrapolate from the 1 – 5 MPa data range up to 15 MPa. B. Interpolate between the 1 – 5 MPa data range and 7 – 13 MPa data range. C. Interpolate between the 1 – 5 MPa data range and 7 – 13 MPa data range and then extrapolate the data up to 15 MPa. D. Use the data from 1 to 5 MPa, then the model from 5 to 7, then the data from 7 to 13 MPa. Finally extrapolate the data up to 15 MPa. E. Use the data from 1 to 5 MPa, then the model from 5 to 7, then the data from 7 to 13 MPa. Finally, model the data up to 15 MPa.