If E is the duration, ES and EF are die earliest start and finish times, LS and LF are latest start and finish times, then the following relation holds good______________________?

A. ef=es+d
B. ls=lf-d
C. lf = ls + d
D. d = ef-es

The probability distribution of activity times in PERT follows following distribution__________________?

A. Normal
B. Binomial
C. Beta
D. Exponential

If TL is the largest allowable event occurrence time, total activity slack (s) is equal to__________________?

A. Latest start time – earliest start time
B. Latest finish time – earliest finish time (eft)
C. Tl-eft
D. All of the above

The time by which the activity completion time can be delayed without affecting the start of succeeding activities, is Known as_________________?

A. Duration
B. Total float
C. Free float
D. Interfering float

Critical Path Net Work helps an engineer_________________?

A. To concentrate his attention on critical activities
B. To divert the resources from non-critical advanced activities to critical activities
C. To be cautious for avoiding any delay in the critical activities to avoid delay of the whole project
D. All of the above

The time which results in the least possible direct cost of an activity is known as________________?

A. Normal time
B. Slow time
C. Crash time
D. Standard time

Pick up the incorrect statement from the following. A critical ratio scheduling____________________?

A. establishes the relative priorities among various activities on a common basis
B. determines the status of each activity
C. adjusts automatically changes in activity progress
D. is a dynamic system

CPMis___________________?

A. synthesising in concepts
B. is built of activities oriented program-mes
C. is, based on one time eytimate
D. is used for repetitive works

PERT/CPM, techniques can be used for following applications____________________?

A. once through project
B. maintenance jobs
C. research and development
D. all non-technical jobs

Descripancies of bar chart techniques are________________?

A. consequential effects of lack in one activity on omer
B. consequential effects of lack in one activity on the finish date
C. free time available for an activity can’t be predicted
D. effective monitoring/controlling can’t be done