1
MHT CET 2026 16th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
A horizontal pipe carries water in a streamline flow. At point along the pipe, where the cross-sectional area is $A_1$, the velocity of water is $V_1$ and the pressure is $P_1$. What is the pressure of water at another point where the cross-sectional area is $A_2$?
A
$P_1 - \dfrac{\varrho V_2^2}{2A_1^2}(A_2^2 - A_1^2)$
B
$P_1 + \dfrac{\varrho V_1^2}{2A_2^2}(A_2^2 - A_1^2)$
C
$P_1\varrho V_1^2(A_1^2 - A_2^2)$
D
$P/\varrho V_1^2 A_2^2$
2
MHT CET 2026 16th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
A closed pipe containing liquid showed a pressure $P_1$ by gauge. When the valve was opened, pressure was reduced to $P_2$. The speed of water flowing out of the pipe is ($\varrho$=density of water)
A
$\left[\dfrac{(P_1 - P_2)}{\varrho}\right]^{\frac{1}{2}}$
B
$\left[\dfrac{2(P_1 - P_2)}{\varrho}\right]^{\frac{1}{2}}$
C
$\left[\dfrac{(P_2 - P_1)}{\varrho}\right]^{\frac{1}{2}}$
D
$\left[\dfrac{2(P_2 - P_1)}{\varrho}\right]^{\frac{1}{2}}$
3
MHT CET 2026 16th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Water flows through a horizontal pipe at a speed 'V'. Internal diameter of the pipe is 'd'. If the water is emerging at a speed '$V_1$' then the diameter of the nozzle is
A
$\text{d}\sqrt{\dfrac{\text{V}}{\text{V}_1}}$
B
$\text{d}\sqrt{\dfrac{\text{V}_1}{\text{V}}}$
C
$\dfrac{\text{dV}}{\text{V}_1}$
D
$\dfrac{\text{dV}_1}{\text{V}}$
4
MHT CET 2026 16th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
A liquid is at rest in a container. In a sphere of influence, the liquid molecule at its centre is
A
attracted by other molecules in the sphere of influence.
B
attracted by other molecules outside sphere of influence.
C
repelled by other molecules outside the sphere of influence.
D
repelled by other molecules in the sphere of influence.

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