Operation Research (2171901) MCQs

MCQs of Project Management

Showing 11 to 15 out of 15 Questions
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11.

In time cost-trade-off function analysis

(a)

cost decreases linearly as time increases
(b)

cost at a normal time is zero
(c)

cost increases linearly as time increases
(d)

none of these
Answer:

Option (a)

12.

Activity-on-Arrow (AOA) diagram is preferred over Activity-on- Node (AON) diagram because

(a)

AOA diagrams are simple to construct
(b)

AOA diagrams give a better sense of the flow of time throughout a project
(c)

AOA diagrams do not involve dummy activities
(d)

all of these
Answer:

Option (b)

13.

The slack for an activity is equal to

(a)

LF - LS
(b)

EF - ES
(c)

LS - ES
(d)

all of these
Answer:

Option (d)

14.

In PERT the span of time between the optimistic and pessimistic time estimates of activity is

(a)

3 σ

(b)

6 σ

(c)

12 σ

(d)

none of these
Answer:

Option (b)

15.

The critical path satisfies the condition that

(a)

Ei = Li and Ej = Lj

(b)

Li -Ej =Li -Lj

(c)

Lj - Ei = Li - Ej = d (Contast)

(d)

none of these
Answer:

Option (a)

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