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To characterize the type of flow in a fluid which is in motion, Reynol
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07 Apr 2023, 08:49
07 Apr 2023, 08:49
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To characterize the type of flow in a fluid which is in motion, Reynolds formula is used, which is given as \(R_e=\frac{\rho VL}{\mu}\) where R_e denotes Reynolds number, \(\rho\) denotes the density, V denotes the velocity, L denotes the diameter and μ denotes the viscosity of the fluid.
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
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\(\Longrightarrow\) GRE - Quant Daily Topic-wise Challenge
\(\Longrightarrow\) GRE EQUATIONS
Quantity A |
Quantity B |
Reynolds number when ρ = 800, μ = 0.4 and L = 0.02 and V = 2.5 |
Reynolds number when ρ =900, μ = 0.5 and L = 0.02 and V = 2.5 |
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our Project: Free GRE Prep Club Tests in Exchange for 20 Kudos
\(\Longrightarrow\) GRE - Quant Daily Topic-wise Challenge
\(\Longrightarrow\) GRE EQUATIONS
Re: To characterize the type of flow in a fluid which is in motion, Reynol
[#permalink]
10 Apr 2023, 04:41
10 Apr 2023, 04:41
1
This is a fairly simple question, we can substitute the value and eliminate the common values of V and L from both sides. We are left with :
A: 8000/0.4
B: 9000/0.5
Qty A is bigger
A: 8000/0.4
B: 9000/0.5
Qty A is bigger
Re: To characterize the type of flow in a fluid which is in motion, Reynol
[#permalink]
01 Jul 2025, 10:50
01 Jul 2025, 10:50
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Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
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