81. Consider the following operations:
1. Drilling
2. Blasting
3. Mucking
4. Placing steel
5. Placing concrete
The correct sequence of these operations in tunnel construction is
1. Drilling
2. Blasting
3. Mucking
4. Placing steel
5. Placing concrete
The correct sequence of these operations in tunnel construction is
82. The salient feature of functional organization is
83. The time corresponding to minimum total project cost is
84. The process of incorporating changes and rescheduling or replanning is called
85. 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
86. The artificial activity which indicates that an activity following it, cannot be started unless the preceding activity is complete, is known as
87. The independent float affects only
88. PERT analysis is based on
89. Pick up the correct statement from the following with regards to C.P.M. network analysis of projects
90. A CPM family includes
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