Noncritical path to speed activities on the critical path

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Reference no: EM132137174

The Rover 6 is a new custom-designed sports car. An analysis of the task of building the Rover 6 reveals the following list of relevant activities, their immediate predecessors, and their duration:2 JOB LETTER DESCRIPTION IMMEDIATE PREDECESSOR(S) NORMAL TIME (DAYS) A Start - 0 B Design A 8 C Order special accessories B 0.1 D Build frame B 1 E Build doors B 1 F Attach axles, wheels, gas tank D 1 G Build body shell B 2 H Build transmission and drivetrain B 3 I Fit doors to body shell G,E 1 J Build engine B 4 K Bench-test engine J 2 L Assemble chassis F,H,K 1 M Road-test chassis L 0.5 N Pain body I 2 O Install wiring N 1 P Install interior N 1.5 Q Accept delivery of special accessories C 5 R Mount body and accessories M, O, P,Q 1 S Road test car R 0.5 T Attach exterior trim S 1 U Finish T 0 a) Draw a network diagram for the project. b) Mark the critical path and state its length. c) If the Rover 6 had to be completed 2 days earlier, would it help to: I. Buy preassembled transmissions and drivetrains? II. Install robots to halve engine-building time? III. Speed delivery of special accessories by 3days? d) How might resources be borrowed from activities on the noncritical path to speed activities on the critical path?

Reference no: EM132137174

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