construction-management civil-engineering question and answers -Page 5

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2. Critical Path Net Work helps an engineer
Options
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 the above.

3. Pick up the correct network for the activities of pouring concrete, erection of form work, removal of form work and curing of concrete from the following:
Options
A. 1. Pouring of Concrete
2. Erection of form work
3. Curing of concrete
4. Removal of form work
B. 1. Erection of form work
2. Pouring of concrete
3. Curing of concrete
4. Removal of form work
C. 1. Removal of form work
2. Erection of form work
3. Pouring of concrete
4. Curing of concrete
D. 1. Pouring of concrete
2. Curing of concrete
3. Erection of form work
4. Removal of form work

5. Pick up the correct statement from the following:
Options
A. The float may be positive, zero or negative
B. If the float is positive and the activity is delayed by a period equal to its total float, the completion of project is not delayed
C. If the float of an activity is negative, delay in its performance is bound to delay the completion of project
D. If the float of an activity is zero, the activity is critical and any delay in its performance will delay the whole project
E. All the above.

8. If D is the duration, ES and EF are the earliest start and finish, LS and LF are latest start and latest finish time, then the following relation holds good
Options
A. EF = ES + D
B. LS = LF - D
C. LF = LS + D
D. D = EF - ES
E. all the above.

9. Critical path method
Options
A. is an improvement upon bar chart method
B. provides a realistic approach to daily problems
C. avoids delays which are very common in bar charts
D. was invented by Morgan R. Walker of Dupot and James E. Kalley or Remington U.S.A. in 1957
E. All the above.

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