CUET PG 2025 Water Engineering and Management Question Paper (Mar 22, 2025) (Shift-2)

Question 1

The minimum size of glass tubing that can be used to measure water level, if the capillary rise in the tube is not to exceed 0.25 cm. (Take surface tension of water in contact air as 0.0075 kg(f)/m).

Accepted Answer

1.2 cm

Answer

1 cm

Answer

0.8 cm

Answer

0.6 cm

Question 2

For the flow through a pipe, if Reynold's number is greater than 4000. It indicates:

Accepted Answer

Turbulent flow

Answer

Streamline flow

Answer

Laminar flow

Answer

Steady flow

Question 3

Match List-I with List-IIList-IList-IIType of fluidsRelationship between shear stress and velocity gradient(A) Newtonian fluid(I) Zero velocity gradient(B) Non-Newtonian fluid(II) With definite yield stress and linear relationship(C) Ideal Fluid(III) Linear(D) Ideal Plastic(IV) Non-linearChoose the correct answer from the options given below:

Accepted Answer

(A) - (III), (B) - (IV), (C) - (I), (D) - (II)

Answer

(A) - (I), (B) - (IV), (C) - (III), (D) - (II)

Answer

(A) - (IV), (B) - (II), (C) - (III), (D) - (I)

Answer

(A) - (II), (B) - (III), (C) - (I), (D) - (IV)

Question 4

Match List-I with List-IIList-IList-II(Dimensionless number)(Types of forces)(A). Euler's number(I). Pressure force(B). Froude's number(II). Gravity force(C). Mach number(III). Surface Tension(D). Weber number(IV). Compressibility forceChoose the correct answer from the options given below:

Accepted Answer

(A) - (I), (B) - (II), (C) - (IV), (D) - (III)

Answer

(A) - (I), (B) - (III), (C) - (II), (D) - (IV)

Answer

(A) - (I), (B) - (II), (C) - (III), (D) - (IV)

Answer

(A) - (III), (B) - (IV), (C) - (I), (D) - (II)

Question 5

Dynamic viscosity of a fluid is 2.2 poise and specific gravity is 0.7. Then kinematic viscosity in SI units is:

Accepted Answer

$3.14 	imes 10^{-4} 	ext{ m}^2/	ext{s}$

Answer

$3.14 	imes 10^{-3} 	ext{ m}^2/	ext{s}$

Answer

$1.5 	imes 10^{-4} 	ext{ stokes}$

Answer

$1.5 	imes 10^{-3} 	ext{ stokes}$

CUET PG 2025 Water Engineering and Management Question Paper (Mar 22, 2025) (Shift-2)

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List-I	List-II
Type of fluids	Relationship between shear stress and velocity gradient
(A) Newtonian fluid	(I) Zero velocity gradient
(B) Non-Newtonian fluid	(II) With definite yield stress and linear relationship
(C) Ideal Fluid	(III) Linear
(D) Ideal Plastic	(IV) Non-linear

List-I	List-II
(Dimensionless number)	(Types of forces)
(A). Euler's number	(I). Pressure force
(B). Froude's number	(II). Gravity force
(C). Mach number	(III). Surface Tension
(D). Weber number	(IV). Compressibility force