Question

The following info is available for drawing a PERT network using AOA.

*(More than one answer may be selected)*

Activity	Immediate Predecessors	Activity Duration (days)
A	--	10
B	--	13
C	A	12
D	B	15
E	A	13
F	C	16
G	D,E	10
H	G,F	5

	a.	the critical path includes: B, D, G, and H.
	b.	the slack on activity G is not 11 days.
	c.	there is one critical path.
	d.	the total duration to complete the project is 40 days.
	e.	the critical path includes: A, C, F, and H.
	f.	the slack on activity D is 5 days.
	g.	the slack on activity H is less than 1 day.
	h.	the slack on activity C is not 5 days.
	i.	the slack on activity E is more than 5 day.
	j.	the total duration to complete the project is more than 40 days.

Answer 1

from the given data, the network diagram becomes :- ACM) (12) (13 F(16) OH(3) to ulios BIB) O AEGH - 38 Path Time 0 AlfH 43 – Progeit time = 43 days ③ BD GH 43 - Critica. Pooths are & ② (2 critical paths) → Slack for activities on critical A path is o Slack for Activity & = 43-3825 dan - Correct choices are :- a) cP includes B,D,G,H. 6) Slack for c is not ll days (itso). e) cp includes A, C, f . 9 Slack for His less than Iday Lits o). 6) Slack for is not 5 days (its o) jo total duration is more than 40 days (its 43)