2489Civil EngineeringMedium
As compared to fresh river water, sea water contains oxygen________?
A20% less
B10% less
C10% more
D20% more
Correct answer
A. 20% less
Explanation
The correct answer is 20% less.
Correct answer
A. 20% less
Explanation
The correct answer is 20% less.
In approach areas of runways equipped with instrumental landing facilities any object within 4.5 km distance from runway end shall be considered as an obstruction if its height is more than________?
In computing depreciation of an equipment, which of the following represents the first cost?
It is observed that in a certain sinusoidal oscillation, the amplitude is linearly dependent on the frequency f. If the maximum velocity during the oscillation is V, then V must be proportional to________?
Self-cleansing velocity is________?
Alum as a coagulant is found to be most effective when pH range of water is________?
m1 and m2 are the members of two individual simple trusses of a compound truss. The compound truss will be rigid and determinate if________?