1
GATE ME 1990
MCQ (Single Correct Answer)
+2
-0.6
The cross-sectional area of one limb of a U-tube manometer [ Figure shown below ] is made $$500$$ time larger than the other, so that the pressure difference between the two limbs can be determined by measuring $$'h'$$ on one limb of the manometer. The percentage error involved is : GATE ME 1990 Fluid Mechanics - Fluid Statics Question 2 English
A
$$1.0$$
B
$$0.5$$
C
$$0.2$$
D
$$0.05$$
2
GATE ME 1988
MCQ (Single Correct Answer)
+2
-0.6
A circular plate $$1$$ $$m$$ in diameter is submerged vertically in water such that its upper edge is $$8m$$ below the free surface of water. The total hydrostatic pressure force on one side of plate is :
A
$$6.7$$ $$kN$$
B
$$65.4$$ $$kN$$
C
$$45.0$$ $$kN$$
D
$$77.0$$ $$kN$$
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