Mechanical Properties of Fluids Test

Result

Mechanical Properties of Fluids Test - 42

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

Which statement is true for a metal......

A
Y < η

B
Y = η

C
Y > η

D
Y < 1/η

Solution
Question 2
4 / -1

Which of the following relation is true

A

B

C

D

Solution
Question 3
4 / -1

The value of Poisson's ratio lies between........

A

B

C

D

Solution
Question 4
4 / -1

The upper end of a wire of radius 4 mm and length 100 cm is clamped and its other end is twisted through an angle of 30^o. Then what is the angle of shear ?

A
12^o

B
0.12^o

C
1.2^o

D
0.012^o

Solution
Question 5
4 / -1

Mark the wrong statement.

A
Sliding of molecular layer is much easier than compression or expansion

B
Reciprocal of bulk modulus is called compressibility

C
Twist is difficult in big rod as compared to small rod.

D
Which is more strong out of hollow and solid cylinder having equal length and mass

Solution
Question 6
4 / -1

A 2m long rod of radius 1 cm which is fixed from one end is gien a twist of 0.8 radians. What will be the shear strain developed ?

A
0.002

B
0.004

C
0.008

D
0.016

Solution
Question 7
4 / -1

Shearing stress causes change in

A
length

B
breadth

C
shape

D
volume

Solution
Question 8
4 / -1

What is the relationship between Young's modulus Y, Bulk modulus k and modulus of rigidity η?

A

B

C

D
Question 9
4 / -1

The graph shown was obtained from experimental measurements of the period of oscillations T for different masses M placed in the scale pan on the lower end of the passing through the origin is that the......

A
Spring did not obey Hooke's law

B
Amplitude of the oscillations was large

C
Clock used needed regulating

D
Mass of the pan was neglected
Question 10
4 / -1

A graph is shown between stress and strain for metals. The part in which Hooke's law holds good is

A
OA

B
AB

C
BC

D
CD

Solution