In the time-cost optimisation, using CPM method for network analysis, the crashing of the activities along the critical path is done starting with the activity having Highest cost slope Longest duration Least cost slope Shortest duration TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following is not an excavating and moving type of equipment? Scraper Bulldozer Clam shell Dump truck TRUE ANSWER : ? YOUR ANSWER : ?
Consider the following features/factors:<br/>1. Projects are of the non-repetitive type<br/>2. Time required need not be known<br/>3. Time required is known precisely<br/>4. Events have been established for planning<br/>5. Emphasis is given to activities of projectPERT is preferred for planning because of 3, 4 and 5 1, 2 and 5 1, 2 and 4 1, 3 and 4 TRUE ANSWER : ? YOUR ANSWER : ?
A critical ratio scheduling Adjusts automatically changes in activity progress None of these Is a dynamic system Determines the status of each activity TRUE ANSWER : ? YOUR ANSWER : ?
Crash project duration is obtained by summing the Crash durations for all activities Crash durations for all the activities along the critical path obtained by taking into account the crash duration for all the activities Crash durations for all the activities along the critical path obtained by taking into account the normal duration for all the activities Normal durations for all the activities TRUE ANSWER : ? YOUR ANSWER : ?
In resources levelling Cost of project is controlled Total duration of project is increased Total duration of project is reduced Uniform demand of resources is achieved TRUE ANSWER : ? YOUR ANSWER : ?
If the output of a drag-line for 90° angle of swing at optimum depth of cut is X, then the output for 120° angle of swing at 120 % of optimum depth of cut will be Less than X More than X Any of the above Equal to X TRUE ANSWER : ? YOUR ANSWER : ?
Slack time refers to Both event and activity None of these An activity An event TRUE ANSWER : ? YOUR ANSWER : ?
Rolling resistance of a wheel depends upon (i) Vehicle load (ii) Grade (iii) Ground conditions (i) and (ii) are correct Only (i) is correct (i) and (iii) are correct (ii) and (iii) are correct TRUE ANSWER : ? YOUR ANSWER : ?
The part of a derrick crane include (i) Mast (ii) Boom (iii) Bull wheel (iv) Jack which of these statements are correct? (ii), (iii) and (iv) are correct (i), (ii) and (iv) are correct (i), (ii) and (iii) are correct (i), (iii) and (iv) are correct TRUE ANSWER : ? YOUR ANSWER : ?