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.Management Sciences
Category: Construction Planning and Management
The time by which a particular activity can be delayed without affecting the preceding and succeeding activities is known as_______________?
A. total float
B. free float
C. interfering float
D. independent float
The probability of completion of any activity within its expected time is_________________?
A. 50%
B. 84.1%
C. 99.9%
D. 100%
The basic action involved in sheep foot rolling is_______________?
A. Kneading
B. Pressing
C. Tamping
D. Vibration
Earliest finish of an activity is always_______________?
A. greater than earliest event time of the following node
B. less than earliest event time of the following node
C. less than or equal to earliest event time of the following node
D. greater than or equal to earliest event time of the following node
The process of incorporating changes and rescheduling or replanning is called_______________?
A. resource levelling
B. resource smoothening
C. updating
D. critical path scheduling
Latest start of an activity is always________________?
A. greater than or equal to latest event time of preceding node
B. less than or equal to latest event time of preceding node
C. equal to latest event time of preceding node
D. less than latest event time of preceding node
Select the incorrect statement?
A. Start float and finish float are always equal
B. Total float can be either start float or finish float
C. Start float and finish float need not be equal
D. Start float and finish float are the differences between activity times and not event times
Interfering float is the difference between__________________?
A. total float and free float
B. total float and independent float
C. free float and independent float
D. none of the above
Which one of the following is not an excavating and moving type of equipment ?
A. Bulldozer
B. Clam shell
C. Scraper
D. Dump truck
Select the incorrect statement?
A. A critical path always begins at the very first event
B. A critical path always terminates at the last event
C. Critical activities control the project duration
D. Critical activity is the one for which free float is zero
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