Construction Planning and Management

The most suitable type of equipment for compaction of cohesive soils is_________________?

Byadmin January 19, 2019August 13, 2021

The most suitable type of equipment for compaction of cohesive soils is_________________?

A. Smooth-wheeled rollers
B. Vibratory rollers
C. Sheep foot rollers
D. Tampers

Construction Planning and Management

A father notes that when his teenage daughter uses the telephone, she takes not less than 6 minutes for a call and som? times as much as an hour. Fifteen minutes call are more frequent than calls of any other duration. If these phone calls were an activity in PERT project, then phone calls expected duration will be_______________?

A father notes that when his teenage daughter uses the telephone, she takes not less than 6 minutes for a call and som? times as much as an hour. Fifteen minutes call are more frequent than calls of any other duration. If these phone calls were an activity in PERT project, then phone calls expected duration will be_______________?

A. 15 minutes
B. 20.143 minutes
C. 21 minutes
D. 27 minutes

Read More A father notes that when his teenage daughter uses the telephone, she takes not less than 6 minutes for a call and som? times as much as an hour. Fifteen minutes call are more frequent than calls of any other duration. If these phone calls were an activity in PERT project, then phone calls expected duration will be_______________?
Construction Planning and Management

Free float for any activity is defined as the difference between__________________?

Free float for any activity is defined as the difference between__________________?

A. its earliest finish time and earliest start time for its successor activity
B. its latest start time and earliest start time
C. its latest finish time and earliest start time for its successor activity
D. its earliest finish time and latest start time for its successor activity

Read More Free float for any activity is defined as the difference between__________________?
Construction Planning and Management

Critical path_____________?

Critical path_____________?

A. is always longest
B. is always shortest
C. may be longest
D. may be shortest

Read More Critical path_____________?
Construction Planning and Management

The probability of completion of any activity within its expected time is_________________?

The probability of completion of any activity within its expected time is_________________?

A. 50%
B. 84.1%
C. 99.9%
D. 100%

Read More The probability of completion of any activity within its expected time is_________________?
Construction Planning and Management

If the scheduled completion time of a project is more than the earliest expected time for completion of the project, then the probability of completion of the project within the scheduled completion time will be__________________?

If the scheduled completion time of a project is more than the earliest expected time for completion of the project, then the probability of completion of the project within the scheduled completion time will be__________________?

A. 50%
B. less than 50%
C. more than 50%
D. 100%

Read More If the scheduled completion time of a project is more than the earliest expected time for completion of the project, then the probability of completion of the project within the scheduled completion time will be__________________?
Construction Planning and Management

Rolling resistance of a wheel depends upon_____________?

Rolling resistance of a wheel depends upon_____________?

(i) Vehicle load
(ii) Grade
(iii) Ground
select the correct statements?
A. only (i) is correct
B. (i) and (ii) are correct
C. (i) and (iii) are correct
D. (ii) and (iii) are correct

Read More Rolling resistance of a wheel depends upon_____________?

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