Mechanical Properties of Fluids Test

Result

Mechanical Properties of Fluids Test - 47

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

Eight drops of a liquid of density 3 and each of radius a are fallingt through air with a constant velocity 3.75 cm S¹ when the eight drops coalesce to form a single drop the terminal velocity of the new drop will be

A

B

C

D
Question 2
4 / -1

A cylinder of height 2.0 m is completely filled with water. The velocity of efflux of water cim m/s through a small hole on the side will of the cylinder mear its bottom is

A
10

B
20

C
25.5

D
5
Question 3
4 / -1

There is a hole in the bottom of tank having water. If total pressure at bottom 3 atm (1 atm ) then the velocity of water flowig drom hole is

A

B

C

D
None of these
Question 4
4 / -1

Two drops of the same radius are falling through air with a steady velocity for 5 cm per sec. If the two drops coakesce the terminal velocity would be

A
10 cm per sec

B
2.5 cm per sec

C

D

Solution
Question 5
4 / -1

An application of Bernouli's equation for liquid flow is found in

A
Dynamic lift of an aeroplane

B
Viscocity metere

C
Capillary rise

D
tly dulic press
Question 6
4 / -1

An L-S_p aped tube with a small office is held in a water stream as shown in fig. The upper end of the tube is 10.6 cm above the surface of water. What will be the height of the set of water coming from the office velocity of water stream is 2.45 m/s.

A
zero

B
30.0 cm

C
10.6 cm

D
40 cm

Solution
Question 7
4 / -1

A tank is filled with water up to a height H. Water is allowed to come out of a hole P in one of the walls at a depth D below the surface of water express the horizontal distance x in terms of H and D.

A

B

C

D

Solution
Question 8
4 / -1

A

B

C

D

Solution
Question 9
4 / -1

Two solid spheres of same metal but of mass M and 8 M full simultineously on a viscous liquid and their terminal velocity are V and 'nv' then value of 'n' is

A
16

B
8

C
4

D
2

Solution
Question 10
4 / -1

A

B

C

D

Solution