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1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
Q41 ⇒ Total float for any activity is defined as the difference between its latest start time and earliest start time [other wrong options] [Discuss in forum] its latest finish time and earliest start time for its successor activity its latest start time and earliest finish time its earliest finish time and earliest start time for its successor activity |
Q42 ⇒ In the network shown in Fig. independent float for the activity 3-5 will be (the number on the arrow shows the duration of activity) 1 [other wrong options] [Discuss in forum] 0 2 none of the above |
Q43 ⇒ In the network shown in Fig. , the critical path is 1-2-3-4-5-6 [other wrong options] [Discuss in forum] 1-2-4-5-6 1-2-3-5-6 1-2-4-3-5-6 |
Q44 ⇒ Select the incorrect statement. Critical activity is the one for which free float is zero. [other wrong options] [Discuss in forum] A critical path always begins at the very first event. A critical path always terminates at the last event. Critical activities control the project duration. |
Q45 ⇒ Free float for any activity is defined as the difference between its earliest finish time and earliest start time for its successor activity [other wrong options] [Discuss in forum] its latest start time and earliest start time its latest finish time and earliest start time for its successor activity its earliest finish time and latest start time for its successor activity |
Q46 ⇒ Critical path is always longest [other wrong options] [Discuss in forum] is always shortest may be longest may be shortest |
Q47 ⇒ The independent float affects only the particular activity involved [other wrong options] [Discuss in forum] preceding activities succeeding activities none of the above |
Q48 ⇒ 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 21 minutes [other wrong options] [Discuss in forum] 15 minutes 20.143 minutes 27 minutes |
Q49 ⇒ What estimate would you give for the variance in above problem ? 81 [other wrong options] [Discuss in forum] 54 36 9 |
Q50 ⇒ The time by which a particular activity can be delayed without affecting the preceding and succeeding activities is known as independent float [other wrong options] [Discuss in forum] total float free float interfering float |
Q51 ⇒ The time with which direct cost does not reduce with the increase in time is known as normal time [other wrong options] [Discuss in forum] crash time optimistic time standard time |
Q52 ⇒ The time corresponding to minimum total project cost is between normal time and crash time [other wrong options] [Discuss in forum] crash time normal time optimistic time |
Q53 ⇒ The direct cost of a project with respect to normal time is minimum [other wrong options] [Discuss in forum] maximum zero infinite |
Q54 ⇒ The reduction in project time normally results in increasing the direct cost and decreasing the indirect cost [other wrong options] [Discuss in forum] decreasing the direct cost and increasing indirect cost increasing the direct cost and indirect cost both decreasing the direct cost and indirect cost both |
Q55 ⇒ Economic saving of time results by crashing cheapest critical activity [other wrong options] [Discuss in forum] cheapest non-critical activity costliest critical activity costliest non-critical activity |
Q56 ⇒ The process of incorporating changes and rescheduling or replanning is called updating [other wrong options] [Discuss in forum] resource levelling resource smoothening critical path scheduling |
Q57 ⇒ Slack time refers to an event [other wrong options] [Discuss in forum] an activity both event and activity none of the above |
Q58 ⇒ The normal time required for the comple-tion of project in the above problem is 14 days [other wrong options] [Discuss in forum] 9 days 13 days 19 days |
Q59 ⇒ When quarry rock is to be hauled, the body of
a reardump truck should be Shallow with sloping side boards [other wrong options] [Discuss in forum] Shallow Deep Deep with vertical or sloping side boards |
Q60 ⇒ The constraints in case of resource smoothening operation would be project duration time [other wrong options] [Discuss in forum] resources both resources and project duration time none of the above |
Or |