The demand for subassembly S is 100 units in week 7. Each unit of S requires 1 unit of T and 2 units of U. Each unit of T requires 2 units of V, 1 unit of W, and 1 unit of X. Finally, each unit of U requires 1 unit of Y and 3 units of Z. One firm manufactures all items. It takes 2 weeks to make S, 1 week to make T, 2 weeks to make U, 1 week to make V, 3 weeks to make W, 1 week to make X, 2 weeks to make Y, and 1 week to make Z. a) Choose the correct product structure. ○ A. Level 0 S 1 ○ C. U(2) 2 T (1) W (1) X(1) Y(1) Z(3) Level 0 S 1 T(1) 2 V(2) Y(1) Z (3) W (1) X (1) ☑ B. Level 0 S T(1) U(2) 1 2 V(2) W (1) X(1) Y(1) Z(3) → Level 0 S V(2) ☑ b) Choose the correct time-phased product structure. ○ A. B. Z V U Y W T ☑ Π ☑ S T W Y U Z ○ C. 1 2 Y(1) W (1) X (1) U(2) Z(3) V W T ☑ S Y U Z ☑ ☑ ○ D. W T ☑ S Y U Z 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 7 1 2 3 4 5 6 7 Time in weeks Time in weeks Time in weeks Time in weeks ☑
The demand for subassembly S is 100 units in week 7. Each unit of S requires 1 unit of T and 2 units of U. Each unit of T requires 2 units of V, 1 unit of W, and 1 unit of X. Finally, each unit of U requires 1 unit of Y and 3 units of Z. One firm manufactures all items. It takes 2 weeks to make S, 1 week to make T, 2 weeks to make U, 1 week to make V, 3 weeks to make W, 1 week to make X, 2 weeks to make Y, and 1 week to make Z. a) Choose the correct product structure. ○ A. Level 0 S 1 ○ C. U(2) 2 T (1) W (1) X(1) Y(1) Z(3) Level 0 S 1 T(1) 2 V(2) Y(1) Z (3) W (1) X (1) ☑ B. Level 0 S T(1) U(2) 1 2 V(2) W (1) X(1) Y(1) Z(3) → Level 0 S V(2) ☑ b) Choose the correct time-phased product structure. ○ A. B. Z V U Y W T ☑ Π ☑ S T W Y U Z ○ C. 1 2 Y(1) W (1) X (1) U(2) Z(3) V W T ☑ S Y U Z ☑ ☑ ○ D. W T ☑ S Y U Z 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 7 1 2 3 4 5 6 7 Time in weeks Time in weeks Time in weeks Time in weeks ☑
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 2EQ: 2. Suppose that in Example 2.27, 400 units of food A, 500 units of B, and 600 units of C are placed...
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