This question is written in two languages , Malaysian and English . Just ignore the Malaysian language.

Could you please help me answer it ? ( In English )

Thank you in advance.

Soalan/Question 4 Vetrix Products menjalankan unit pemasangan untuk menghasilkan komponen electronic V1. Keperluan produk V1 ialah 60 unit sejam. Kerja yang perlu dibuat untuk memasang V1 adalah seperti berikut: Vetrix Products operates an assembly line to produce electronic component V1. The demand for Product V1 is 60 units per hour and productive time per hour is 50 minutes. The tasks required for the assembly of V1 is as follows: Aktiviti Activity Aktiviti sebelumnya Immediate Predecessors Masa (minit) Time (minutes) A 0.38 B A 0.31 A 0.45 D B 0.42 E B 0.28 F 0.50 G DE 0.52 H F 0.36 GH 0.34 415 CID2001 (a) Lukis gambarajah rangkaian. Draw the precedence diagram. (6 markah/marks) (b) Kirakan Kitar masa. Calculate the cycle time. (5 markah/marks) (c) Kirakan jumlah stesen kerja yang minima, secara teori. Calculate the theoretical minimum number of workstations. (6 markah/marks) (d) Agihkan tugas-tugas kepada stesen kerja (menggunakan cara tugas paling banyak berikut). Assign tasks to workstations (using the most following tasks). (8 markahimarks) (e) Kirakan kecekapan sistem tersebut. Compute the efficiency of the system. (5 markah/marks) [Jumlah/Total: 30 markah/marks]