Modulus of resilience is defined as Resilience _____

ক at ultimate stress
খ per unit volume
গ at proportional limit
ঘ at elastic limit

সঠিক উত্তর: per unit volume

The modulus of resilience is defined as the maximum energy that can be absorbed per unit volume without creating a permanent distortion.
Bissoy MCQ

Related Questions

If the modulus of elasticity for a given material is twice its modulus of rigidity, then bulk modulus is equal to
ক 2C
খ 3C
গ $$\frac{{2{\text{C}}}}{3}$$
ঘ $$\frac{{3{\text{C}}}}{2}$$
The relation between Young's modulus (E), shear modulus (C) and bulk modulus (K) is given by
ক $${\text{E}} = \frac{{3{\text{KC}}}}{{3{\text{K}} + {\text{C}}}}$$
খ $${\text{E}} = \frac{{6{\text{KC}}}}{{3{\text{K}} + {\text{C}}}}$$
গ $${\text{E}} = \frac{{9{\text{KC}}}}{{3{\text{K}} + {\text{C}}}}$$
ঘ $${\text{E}} = \frac{{12{\text{KC}}}}{{3{\text{K}} + {\text{C}}}}$$
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)?
ক E = 2G (1 + v)
খ E = G (1 + v)
গ $${\text{E}} = \frac{{{\text{G}}\left( {1 + {\text{v}}} \right)}}{2}$$
ঘ E = 2G (1 + 2v)
The shear modulus of resilience is proportional to
ক Shear stress
খ (Shear stress)2
গ (Shear stress)3
ঘ (Shear stress)4
Area under the stress-strain curve upto the __________ is referred to as the modulus of resilience.
ক Yield strength
খ Elastic limit
গ Proportional limit
ঘ Maximum point
The ratio of shear modulus to the modulus of elasticity for a poisson's ratio of 0.4 will be
ক 14/5
খ 7/5
গ 5/14
ঘ 5/7
The shear modulus of most materials with respect to the modulus of elasticity is
ক Equal to half
খ Less than half
গ More than half
ঘ None of these
The ratio of plastic section modulus to elastic section modulus
ক Is equal to 1
খ Is always less than 1
গ Is always greater than 1
ঘ Can be less than 1
The relation between Young's modulus (E) and bulk modulus (K) is given by
ক $${\text{K}} = \frac{{3{\text{m}} - 2}}{{{\text{mE}}}}$$
খ $${\text{K}} = \frac{{{\text{mE}}}}{{3{\text{m}} - 2}}$$
গ $${\text{K}} = \frac{{3\left( {{\text{m}} - 2} \right)}}{{{\text{mE}}}}$$
ঘ $${\text{K}} = \frac{{{\text{mE}}}}{{3\left( {{\text{m}} - 2} \right)}}$$
একটি ইস্পাতের তারের উপাদানের ইয়ং গুণাঙ্ক Y। যদি তারের ব্যাস দ্বিগুণ করা হয় তাহলে পরিবর্তিত ইয়ং গুণাঙ্ক কত হবে? (Young's modulus of the material of a steel wire is Y. If the diameter of the wire is doubled, what will be the changed Young's modulus?)
ক পূর্বের সমান (the same as before)
খ পূর্বের অর্ধেক (half the previous value)
গ পূর্বের দ্বিগুণ (twice the previous value)
ঘ পূর্বের চারগুণ (four times the previous value)

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