The normal time required for the completion of project in the above problem is 9 days 14 days 19 days 13 days TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following excavators is most suitable for digging under water? Drag line Dipper shovel Clam shell Hoe TRUE ANSWER : ? YOUR ANSWER : ?
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 25/36 5 and 25/36 3.5 and 5/6 TRUE ANSWER : ? YOUR ANSWER : ?
Consider the following operations:1. Drilling2. Blasting3. Mucking4. Placing steel5. Placing concreteThe correct sequence of these operations in tunnel construction is 1, 3, 4, 2, 5 1, 2, 3, 4, 5 1, 3, 2, 4, 5 1, 2, 4, 3, 5 TRUE ANSWER : ? YOUR ANSWER : ?
If the expected time of completion of a project is 60 weeks with a standard deviation of 5 weeks, the probability of completing the project in 50 weeks and 65 weeks respectively will be 97.7% and 84.1% 2.3% and 84.1% 15.9% and 97.7% 97.7 % and 15.9% TRUE ANSWER : ? YOUR ANSWER : ?
A wheeled tractor hauling unit is working on firm earth. The total loaded weight distribution of this unit is:Drive wheels: 25000 kgScraper wheels: 10000 kgIf the coefficient of traction for wheeled tractor on firm earth is 0.5, the rimpull which this tractor can exert without slipping is 5000 kg 10000 kg 22500 kg 12500 kg TRUE ANSWER : ? YOUR ANSWER : ?
Interfering float is the difference between Free float and independent float Total float and independent float None of these Total float and free float TRUE ANSWER : ? YOUR ANSWER : ?
In India, are prefabricated components costlier than those of traditional cast-in-situ items that the prefabricated components replace? No, because of repetitive manufacture of a number of elements Yes, because of the very high order of quality control for the factory made components No, because of savings in site labour Yes, because of heavier overheads and handling cost TRUE ANSWER : ? YOUR ANSWER : ?
The process of incorporating changes and rescheduling or replanning is called Critical path scheduling Resource smoothening Resource levelling Updating TRUE ANSWER : ? YOUR ANSWER : ?
The main disadvantage of line organization, is Extraordinary delay in communications Rigid structure Top level executions over work All listed here TRUE ANSWER : ? YOUR ANSWER : ?