The correct sequence of these operations in tunnel construction is______________?

Related Mcqs:

1. The correct sequence of these activities is________________?

   Consider the following activities in a building construction?

   1. Concreting of roof slabs
   2. Brick-jelly lime concrete terracing
   3. Erection of form work for slab
   4. Construction of parapet wall in terrace

   A. 1,3,2,4
   B. 3,1,4,2
   C. 3,1,2,4
   D. 1,3,4, 2

2. In the critical path method of construction planning, Free Float can be_____________?

   Consider the following statements ?
   1. greater than Total Float.
   2. greater than Independent Float
   3. equal to Total Float.
   4. less than Independent Float. Of these statements

   A. 1 and 4 are correct
   B. 2 and 3 are correct
   C. 1 and 4 are correct
   D. 1 and 2 are correct

3. During the construction period, price variation clause in contracts caters to__________________?

   A. increase in rates of only important materials
   B. variation in cost in materials element, labour element and petrol-oil-lubricant element
   C. variation in total cost of the project on an ad hoc basis
   D. rate of inflation

4. Select the correct statement?

   A. Activity arrows in a CPM network are drawn to scale
   B. The tail of an arrow represents the finish of an activity
   C. Arrow bead represents the start of an activity
   D. none of the above

5. Whenever an activity has zero total float, then_______________?

   A. free float of the activity must be zero but independent float need not be zero
   B. independent float must be zero but free float need not be zero
   C. free float and independent float both must be zero
   D. free float and independent float both need not be zero

6. Consider the following statements for a power shovel?

   (i) Output can be increased by reducing the angle of swing for a given depth of cut
   (ii) For a given angle of swing, output will be maximum at optimum depth of cut
   (iii) Output can be increased by keeping the depth of cut less than optimum depth
   (iv) Output can be increased by increasing the size of shovel
   select the correct statements?

   A. (ii), (iii) and (iv) are correct
   B. (i), (ii) and (iv) are correct
   C. (i), (iii) and (iv) are correct
   D. (i) and (iv) are correct

7. For excavating utility trenches with precise control of depth, the excavation equipment used is_______________?

   A. Hoe
   B. Shovel
   C. Dragline
   D. None of the above

8. A contractor has two options : Invest his money in project A or (II) : Invest his money in project B. If he decides to invest in A, for every rupee invested, he is assured of doubling his money in ten years. If he decides to invest in B, he is assured of making his money 1.5 times in 5 years. If the contractor values his money at 10% interest rate, he______________?

   A. should invest in neither of the two projects
   B. could invest in either of the two projects
   C. should invest in project A
   D. should invest in project B

9. Economic saving of time results by crashing_________________?

   A. cheapest critical activity
   B. cheapest non-critical activity
   C. costliest critical activity
   D. costliest non-critical activity

10. PERT technique of network analysis is mainly useful for__________________?

    A. small projects
    B. large and complex projects
    C. research and development projects
    D. deterministic activities