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The precedence relations and durations of jobs in a project are given below:
Job Predecessor(s) Duration (in days) A - 2 B - 4 C A 6 D A 8 E B,C 6 F B,C 4 G F 2 H F 8 I D,E,G 6
(b) Determine all critical path(s) and their duration(s).
(c) What is the total float for jobs B and D?
[5 marks]
asked in Mechanical Engineering, 2002
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A company has introduced a new product with fixed cost of Rs.200 per week and unit variable cost of Rs.7. The product is sold to a retailer with a quantity discount as per the following schedule:
Quantity Unit price 0 – 99 units Rs. 10 100 units onwards Rs. 8
(b) In what range of quantities sold does the company earn profit?
[5 marks]
asked in Mechanical Engineering, 2002
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