The minimum width of the fire escape stairs shall be?

Related Mcqs:

1. The time corresponding to minimum total project cost is_______________?

   A. crash time
   B. normal time
   C. optimistic time
   D. between normal time and crash time

2. Select the incorrect statement?

   A. Start float and finish float are always equal
   B. Total float can be either start float or finish float
   C. Start float and finish float need not be equal
   D. Start float and finish float are the differences between activity times and not event times

3. Which of the following excavators is most suitable for digging under water?

   A. Drag line
   B. Hoe
   C. Clam shell
   D. Dipper shovel

4. Rolling resistance of a wheel depends upon_____________?

   (i) Vehicle load
   (ii) Grade
   (iii) Ground
   select the correct statements?

   A. only (i) is correct
   B. (i) and (ii) are correct
   C. (i) and (iii) are correct
   D. (ii) and (iii) are correct

5. The maximum rimpull in the first gear of a tractor while towing a load is 6300 kg. The tractor weighs 12.5 tonnes and is operating along a 2 percent upgrade and the rolling resistance is 45 kg/tonne. Pull available for towing the load is________________?

   A. 3425 kg
   B. 5515 kg
   C. 4350 kg
   D. 2975 kg

6. Wheeled tractors are replacing crawler tractors because________________?

   Consider the following statements?

   1. wheeled tractors travel faster
   2. crawler tractors are more expensive
   3. track parts of a crawler wear out quickly
   4. crawler tractors have stick control

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

7. 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

8. In the bar chart planning____________?

   Consider the following statements?
   1. interdependence of the operations cannot be portrayed
   2. progress of work can be measured
   3. spare time of the activities can be determined
   4. schedule cannot be updated

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

9. The constraints in case of resource smoothening operation would be_______________?

   A. resources
   B. project duration time
   C. both resources and project duration time
   D. none of the above

10. The time with which direct cost does not reduce with the increase in time is known as_________________?

    A. crash time
    B. normal time
    C. optimistic time
    D. standard time