Engineering Graphics help

1- For each of the four examples of fractions shown below, circle which one (s) is (are) incorrect (s) according to the technical numbering rules explained in class. After circulating the wrong answer, explain why that answer is not correct. [20pts 5 5 8 8 (a) oolu ou 1 1 4 4 (b) 25 2 2 2 3 32 25 25 32 C) (d) 2- What does it mean that the circles are concentric? Answer using lettering and include a drawing. [10 pts. (0 3- Eva jogged three-quarters of the way home from church. Then she got tired, so she walked the remaining 4800m. [15pts/ a. How many meters did Eva travel from the church to her house? b. Convert your answer to kilometers. c. Convert to feet d. Give your answer in miles (Show step by step how you got these answers) 4- Use the architect scale to indicate the measurements A, B and C shown in the drawing. Write your answer in the provided space using lettering as explained in class. 127 pts A SCALE VA" - 1'-0" 3" 1'-0" 3/4" = 1'-0" 5- For the problem shown below give the measurement for A, B, C, D, E, F, G using the following civil engineers' scales: Include your answers in the table included below (30pts] a. 1:30 b. 1:500 c. 1:2000 d. 1:4 G F E o D - A- B Civil Engineer Scale D A B E F G Scale 1:30 1:500' 1:2000 1:49 6- Indicate how long the line is using the metric scale. Write your answer in the provided space using lettering as explained in class. [18pts] 1:60 METROS 1:300 1:5000 CENTIMETROS DECIMETROS MILIMETROS 1:2 1:40000 METROS 1:100 CENTIMETROS