Bernoulli’s Principle
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360809 What is the pressure energy of a liquid of mass \(m\) and density \(\rho\) ?

1 \(\dfrac{P m}{\rho}\)
2 \(\dfrac{P}{\rho}\)
3 \(\dfrac{m}{\rho}\)
4 \(Pm\rho \)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360810 Water is flowing with a velocity of \({2 {~m} / {s}}\) in a horizontal pipe where cross-sectional area is \({2 \times 10^{-2} {~m}^{2}}\) at pressure \({4 \times 10^{4} {~Pa}}\). The pressure (in \({P a}\) ) at cross-section of area \({0.01 m^{2}}\) will be

1 32
2 3.4
3 \({3.4 \times 10^{4}}\)
4 \({3.4 \times 10^{5}}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360811 An ideal liquid flows through the pipe, which is of uniform cross-section area. The speed \(V_{A}\) and \(V_{B}\), and pressure \(P_{A}\) and \(P_{B}\) at points \(A\) and \(B\) respectively are
supporting img

1 \(V_{A}=V_{B}\)
2 \(P_{A}>P_{B}\)
3 \(P_{A}=P_{B}\)
4 \(P_{B}>P_{A}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360812 Determine the pressure difference \((\Delta P)\) in tube of non - uniform cross - sectional area as shown in figure. Given:
\({d_1} = 5\;cm,{v_1} = 4\;m/s,{d_2} = 2\;cm\)
supporting img

1 \(304200\;Pa\)
2 \(304500\;Pa\)
3 \(302500\;Pa\)
4 \(303500\;Pa\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360813 Bernoulli's theorem is applicable in the case of

1 Compressible liquid in stream line flow
2 Compressible liquid in turbulent flow
3 Incompressible liquid in stream line flow
4 Incompressible liquid in turbulent flow.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360809 What is the pressure energy of a liquid of mass \(m\) and density \(\rho\) ?

1 \(\dfrac{P m}{\rho}\)
2 \(\dfrac{P}{\rho}\)
3 \(\dfrac{m}{\rho}\)
4 \(Pm\rho \)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360810 Water is flowing with a velocity of \({2 {~m} / {s}}\) in a horizontal pipe where cross-sectional area is \({2 \times 10^{-2} {~m}^{2}}\) at pressure \({4 \times 10^{4} {~Pa}}\). The pressure (in \({P a}\) ) at cross-section of area \({0.01 m^{2}}\) will be

1 32
2 3.4
3 \({3.4 \times 10^{4}}\)
4 \({3.4 \times 10^{5}}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360811 An ideal liquid flows through the pipe, which is of uniform cross-section area. The speed \(V_{A}\) and \(V_{B}\), and pressure \(P_{A}\) and \(P_{B}\) at points \(A\) and \(B\) respectively are
supporting img

1 \(V_{A}=V_{B}\)
2 \(P_{A}>P_{B}\)
3 \(P_{A}=P_{B}\)
4 \(P_{B}>P_{A}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360812 Determine the pressure difference \((\Delta P)\) in tube of non - uniform cross - sectional area as shown in figure. Given:
\({d_1} = 5\;cm,{v_1} = 4\;m/s,{d_2} = 2\;cm\)
supporting img

1 \(304200\;Pa\)
2 \(304500\;Pa\)
3 \(302500\;Pa\)
4 \(303500\;Pa\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360813 Bernoulli's theorem is applicable in the case of

1 Compressible liquid in stream line flow
2 Compressible liquid in turbulent flow
3 Incompressible liquid in stream line flow
4 Incompressible liquid in turbulent flow.
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360809 What is the pressure energy of a liquid of mass \(m\) and density \(\rho\) ?

1 \(\dfrac{P m}{\rho}\)
2 \(\dfrac{P}{\rho}\)
3 \(\dfrac{m}{\rho}\)
4 \(Pm\rho \)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360810 Water is flowing with a velocity of \({2 {~m} / {s}}\) in a horizontal pipe where cross-sectional area is \({2 \times 10^{-2} {~m}^{2}}\) at pressure \({4 \times 10^{4} {~Pa}}\). The pressure (in \({P a}\) ) at cross-section of area \({0.01 m^{2}}\) will be

1 32
2 3.4
3 \({3.4 \times 10^{4}}\)
4 \({3.4 \times 10^{5}}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360811 An ideal liquid flows through the pipe, which is of uniform cross-section area. The speed \(V_{A}\) and \(V_{B}\), and pressure \(P_{A}\) and \(P_{B}\) at points \(A\) and \(B\) respectively are
supporting img

1 \(V_{A}=V_{B}\)
2 \(P_{A}>P_{B}\)
3 \(P_{A}=P_{B}\)
4 \(P_{B}>P_{A}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360812 Determine the pressure difference \((\Delta P)\) in tube of non - uniform cross - sectional area as shown in figure. Given:
\({d_1} = 5\;cm,{v_1} = 4\;m/s,{d_2} = 2\;cm\)
supporting img

1 \(304200\;Pa\)
2 \(304500\;Pa\)
3 \(302500\;Pa\)
4 \(303500\;Pa\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360813 Bernoulli's theorem is applicable in the case of

1 Compressible liquid in stream line flow
2 Compressible liquid in turbulent flow
3 Incompressible liquid in stream line flow
4 Incompressible liquid in turbulent flow.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360809 What is the pressure energy of a liquid of mass \(m\) and density \(\rho\) ?

1 \(\dfrac{P m}{\rho}\)
2 \(\dfrac{P}{\rho}\)
3 \(\dfrac{m}{\rho}\)
4 \(Pm\rho \)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360810 Water is flowing with a velocity of \({2 {~m} / {s}}\) in a horizontal pipe where cross-sectional area is \({2 \times 10^{-2} {~m}^{2}}\) at pressure \({4 \times 10^{4} {~Pa}}\). The pressure (in \({P a}\) ) at cross-section of area \({0.01 m^{2}}\) will be

1 32
2 3.4
3 \({3.4 \times 10^{4}}\)
4 \({3.4 \times 10^{5}}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360811 An ideal liquid flows through the pipe, which is of uniform cross-section area. The speed \(V_{A}\) and \(V_{B}\), and pressure \(P_{A}\) and \(P_{B}\) at points \(A\) and \(B\) respectively are
supporting img

1 \(V_{A}=V_{B}\)
2 \(P_{A}>P_{B}\)
3 \(P_{A}=P_{B}\)
4 \(P_{B}>P_{A}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360812 Determine the pressure difference \((\Delta P)\) in tube of non - uniform cross - sectional area as shown in figure. Given:
\({d_1} = 5\;cm,{v_1} = 4\;m/s,{d_2} = 2\;cm\)
supporting img

1 \(304200\;Pa\)
2 \(304500\;Pa\)
3 \(302500\;Pa\)
4 \(303500\;Pa\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360813 Bernoulli's theorem is applicable in the case of

1 Compressible liquid in stream line flow
2 Compressible liquid in turbulent flow
3 Incompressible liquid in stream line flow
4 Incompressible liquid in turbulent flow.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360809 What is the pressure energy of a liquid of mass \(m\) and density \(\rho\) ?

1 \(\dfrac{P m}{\rho}\)
2 \(\dfrac{P}{\rho}\)
3 \(\dfrac{m}{\rho}\)
4 \(Pm\rho \)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360810 Water is flowing with a velocity of \({2 {~m} / {s}}\) in a horizontal pipe where cross-sectional area is \({2 \times 10^{-2} {~m}^{2}}\) at pressure \({4 \times 10^{4} {~Pa}}\). The pressure (in \({P a}\) ) at cross-section of area \({0.01 m^{2}}\) will be

1 32
2 3.4
3 \({3.4 \times 10^{4}}\)
4 \({3.4 \times 10^{5}}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360811 An ideal liquid flows through the pipe, which is of uniform cross-section area. The speed \(V_{A}\) and \(V_{B}\), and pressure \(P_{A}\) and \(P_{B}\) at points \(A\) and \(B\) respectively are
supporting img

1 \(V_{A}=V_{B}\)
2 \(P_{A}>P_{B}\)
3 \(P_{A}=P_{B}\)
4 \(P_{B}>P_{A}\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360812 Determine the pressure difference \((\Delta P)\) in tube of non - uniform cross - sectional area as shown in figure. Given:
\({d_1} = 5\;cm,{v_1} = 4\;m/s,{d_2} = 2\;cm\)
supporting img

1 \(304200\;Pa\)
2 \(304500\;Pa\)
3 \(302500\;Pa\)
4 \(303500\;Pa\)
PHXI10:MECHANICAL PROPERTIES OF FLUIDS

360813 Bernoulli's theorem is applicable in the case of

1 Compressible liquid in stream line flow
2 Compressible liquid in turbulent flow
3 Incompressible liquid in stream line flow
4 Incompressible liquid in turbulent flow.