Given the partial project network below and the fact that F can be crashed three times if X_t = start time of Activity i, and Y_i = amount of crash time used for Activity i.
a. Which of the following is correct? X_F  X_D + 10  Y_D or X_F  X_E + 10 + Y_E or Y_D, Y_E  0 or X_F  X_D  X_E + 10  3
b. Which of the following is correct? y_D  3 or y_E  3 or y_F = y_D + y_E or y_F 3

Question

Given the partial project network below and the fact that F can be crashed three times if X_t = start time of Activity i, and Y_i = amount of crash time used for Activity i.

Given the partial project network below and the fact that F can be crashed three times if X<sub>t</sub> = start time of Activity i, and Y<sub>i</sub> = amount of crash time used for Activity i. a. Which of the following is correct? X<sub>F</sub> <font face= symbol ></font> X<sub>D</sub> + 10 <font face= symbol ></font> Y<sub>D</sub> or X<sub>F</sub> <font face= symbol ></font> X<sub>E</sub> + 10 + Y<sub>E</sub> or Y<sub>D</sub>, Y<sub>E</sub> <font face= symbol ></font> 0 or X<sub>F</sub> <font face= symbol ></font> X<sub>D</sub> <font face= symbol ></font> X<sub>E</sub> + 10 <font face= symbol ></font> 3 b. Which of the following is correct? y<sub>D</sub> <font face= symbol ></font> 3 or y<sub>E</sub> <font face= symbol ></font> 3 or y<sub>F</sub> = y<sub>D</sub> + y<sub>E</sub> or y<sub>F </sub><font face= symbol ></font> 3

a. Which of the following is correct? X_F  X_D + 10  Y_D or X_F  X_E + 10 + Y_E or Y_D, Y_E  0 or X_F  X_D  X_E + 10  3
b. Which of the following is correct? y_D  3 or y_E  3 or y_F = y_D + y_E or y_F 3

Quizplus · Accepted Answer

The Answer of Given the partial project network below and the fact that F can be crashed three times if X_t = start time of Activity i, and Y_i = amount of crash time used for Activity i. a. Which of the following is correct? X_F  X_D + 10  Y_D or X_F  X_E + 10 + Y_E or Y_D, Y_E  0 or X_F  X_D  X_E + 10  3 b. Which of the following is correct? y_D  3 or y_E  3 or y_F = y_D + y_E or y_F  3

Given the Partial Project Network Below and the Fact That