Bissoy.com

Login

Doctors Medicines MCQs Q&A

Ask Merit Test Questions Courses

Home
MCQs
Mechanical Engineering
The bulk modulus of elasticity

The bulk modulus of elasticity

A

Has the dimensions of 1/pressure

B

Increases with pressure

C

Is large when fluid is more compressible

D

Is independent of pressure and viscosity

The bulk modulus of elasticity Correct Answer Increases with pressure

Bissoy MCQ Team

Mechanical Engineering
Hydraulics And Fluid Mechanics In ME

Related Questions

If the modulus of elasticity for a given material is twice its modulus of rigidity, then bulk modulus is equal to

A

2C

B

3C

C

$$\frac{{2{\text{C}}}}{3}$$

D

$$\frac{{3{\text{C}}}}{2}$$

The relation between Young's modulus (E), shear modulus (C) and bulk modulus (K) is given by

A

$${\text{E}} = \frac{{3{\text{KC}}}}{{3{\text{K}} + {\text{C}}}}$$

B

$${\text{E}} = \frac{{6{\text{KC}}}}{{3{\text{K}} + {\text{C}}}}$$

C

$${\text{E}} = \frac{{9{\text{KC}}}}{{3{\text{K}} + {\text{C}}}}$$

D

$${\text{E}} = \frac{{12{\text{KC}}}}{{3{\text{K}} + {\text{C}}}}$$

The relation between Young's modulus (E) and bulk modulus (K) is given by

A

$${\text{K}} = \frac{{3{\text{m}} - 2}}{{{\text{mE}}}}$$

B

$${\text{K}} = \frac{{{\text{mE}}}}{{3{\text{m}} - 2}}$$

C

$${\text{K}} = \frac{{3\left( {{\text{m}} - 2} \right)}}{{{\text{mE}}}}$$

D

$${\text{K}} = \frac{{{\text{mE}}}}{{3\left( {{\text{m}} - 2} \right)}}$$

The bulk modulus of elasticity of a liquid

A

Is zero for incompressible liquid

B

Decreases with pressure

C

Is independent of temperature & pressure

D

Increases with pressure

For an incompressible fluid, the bulk modulus of elasticity is

A

5 kg/m³

B

$$\infty $$ N/m²

C

1 N

D

0 N/m

The bulk modulus of elasticity with increase in pressure

A

Increases

B

Decreases

C

Remain constant

D

Increases first up to certain limit and then decreases

The dimensional formula of bulk modulus of elasticity is same as that of the

A

Pressure

B

Density

C

Force

D

None of these

The unit of bulk modulus of elasticity for a liquid in S.I. unit is

A

N

B

N/m

C

N/m²

D

N/m³

Which of the following relationships is correct for relating the three elastic constants of an isotropic elastic material (where, E = Young's modulus, G = Modulus of rigidity or shear modulus v = Poisson's ratio)?

A

E = 2G (1 + v)

B

E = G (1 + v)

C

$${\text{E}} = \frac{{{\text{G}}\left( {1 + {\text{v}}} \right)}}{2}$$

D

E = 2G (1 + 2v)

The ratio of shear modulus to the modulus of elasticity for a poisson's ratio of 0.4 will be

A

14/5

B

7/5

C

5/14

D

5/7

কোরআন
চাকুরি প্রস্তুতি
বিশ্ববিদ্যালয় ভর্তি
মেডিকেল SBA
এইচএসসি
এসএসসি
জেএসসি

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)

ভিডিও কলে কথা বলতে Bissoy অ্যাপ ডাউনলোড করুন অথবা প্রশ্ন উত্তর করতে লগইন করুন

📱 Android ডাউনলোড  iOS ডাউনলোড

অ্যাফিলিয়েট
FAQ
About Us
Privacy Policy
T&C
DMCA

© Bissoy, 2014 - 2026