MNO 3701 EXAM PACK

lOMoAR cPSD| 59244577

, lOMoAR cPSD| 59244577




MNO 3701
EXAM PACK

, lOMoAR
lOMoARcPSD|
cPSD|59244577
59244577




UNIVERSITY EXAMINATIONS




October/November 2024

MNO3701

PRODUCTION AND OPERATIONS MANAGEMENT


70 marks
Duration: four hours


EXAMINERS:


FIRST: PROF A TOLMAY
SECOND: DR A AMADI -ECHENDU



Instructions


• Include the honesty declaration when you upload your portfolio.


• Read through and adhere to all the instruction s for this portfolio.

, lOMoAR cPSD| 59244577




Question 1 [20 x 2 = 40]

Write only the answer to each of the multiple-choice questions provided below (example: 1.1
= a).


1.1 According to the AoN diagram as per the table below, identify the LF for activity E and the EF for
activity F, respectively.
Activity Duration Immediate follower
A 1 B, C, D, E
B 3 F
C 4 F
D 2 F
E 4 F
F 4 G
G 1 -


1 The LF for activity E is 5; the EF for activity F is 4.
2 The LF for activity E is 4; the EF for activity F is 9.
3 The LF for activity E is 4; the EF for activity F is 4.
4 The LF for activity E is 1; the EF for activity F is 1.
5 The LF for activity E is 5; the EF for activity F is 9.


1.2 From the AoN in the answer to question 1, identify the activity or activities with slack.

a activity A b
activity B c activity
Cd activity D e
activity E

1 a
2 b and d
3 b, c and d
4 a, b, c and d 5 None of the above.


1.3 From the AoN in the answer to question 1, identify the critical path(s).

1 A, B, F, G
2 A, C, F, G
3 A, D, F, G
4 A, E, F, G
5 A, C, F G and A, E, F, G
1.4 Material requirements planning (MRP) is used to plan and control material requirements. The
master production schedule (MPS) for three sizes of screwdriver is given in the table below. All