Construction Planning and Management If an activity has its optimistic, most likely and pessimistic times as 2, 3 and 7 respectively, then its expected time and variance are respectively 4 and 5/6 3.5 and 5/6 3.5 and 25/36 5 and 25/36 4 and 5/6 3.5 and 5/6 3.5 and 25/36 5 and 25/36 ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The time which results in the least possible construction cost of an activity, is known as Standard time Slow time Normal time Crash time Standard time Slow time Normal time Crash time ANSWER DOWNLOAD EXAMIANS APP
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 15 minutes 20.143 minutes 21 minutes 27 minutes 15 minutes 20.143 minutes 21 minutes 27 minutes ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Critical path Is always longest Is always shortest May be longest May be shortest Is always longest Is always shortest May be longest May be shortest ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management Wheeled tractors are replacing crawler tractors because1. Wheeled tractors travel faster.2. Crawler tractors are more expensive.3. Track parts of a crawler wear out quickly.4. Crawler tractors have stick control.of following statements 1, 2 and 3 are correct 2, 3 and 4 are correct 1, 3 and 4 are correct 1, 2 and 4 are correct 1, 2 and 3 are correct 2, 3 and 4 are correct 1, 3 and 4 are correct 1, 2 and 4 are correct ANSWER DOWNLOAD EXAMIANS APP
Construction Planning and Management The three time estimates for the activities of the network shown in the given figure are shown above their arrows. The earliest expected time for the event 4, is 14 19 None of these 24 14 19 None of these 24 ANSWER DOWNLOAD EXAMIANS APP
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