Sub-Engineer Mock Test of 25 Past Question #3

1. The useful moisture of soil is equal to its

2. If the duty of water for crop of base period 120 days in 1400 hec/cumec then delta for crop is

3. 2 ml of sewage, having BOD5=500ml is diluted to 200ml, and incubated for 5 days at 200C. If the DO content after 5
days is found to be 5ml, what was the initial DO content of the diluted sample

4. What amount of turbidity allow for drinking water?

5. Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and
burning, from the following:

6. The rocks which are formed due to cooling of magma at a considerable depth from earth’s surface are called

7. A soil has bulk density 2.30 g/cm3 and water content 15%, the dry density of the sample is

8. The ratio of the unit weight of given volume of soil solids to the unit weight of an equal volume of distilled
water at the given temperature is known as

9. The window which is provided in flat roof of a room, is known

10. Admixture are added to concrete mix

11. The lapping length in case of bar in direct tension should be provided at how many times the
developments length

12. The maximum reinforcement in tension or in compression of RC.C beam should not exceed the % of
gross area of beam section

13. Salt dilution method of discharge measurement is suitable in the stream when

14. At critical depth of Open channel flow

15. The reduced level of the proposed site of an airport is 2500 m above M.S.L. If the recommended length
by I.C.A.O. for the runway at sea level is 2500 m, the required length of the runway is

16. The bending moment at central point of flexible suspension cable structure carry UDL load of intensity W is

17. The ratio of the ultimate stress to working stress is generally

18. The latitude of a traverse leg is obtained by multiplying its length by

19. Which leveling is performed in the site when it is not possible to locate the leveling instrument in
between the inter visible points

20. Certain amount of gross rent is set aside annually to accumulate the total cost of construction when the
life of the building is over is known as

21. The unit of site clearance may be measured in

22. In construction, The PERT Network is

23. The attendance of Labor maintained at the work site is known as

24. The road in which cement concrete or bitumen is provided only for the wheel of vehicle not for whole
carriageway is called?

25. Generally, the transition curve length is not required in the horizontal curve having the radius more
than