Related Questions

একই পদার্থ ও ব্যাসার্ধের দুটি তারের দৈর্ঘ্যের অনুপাত 1:2 । যদি সমান বল দ্বারা তার দুটিকে টানা হয়, তাহলে তার দুটির বিকৃতির অনুপাত কত? (Two wires of same material and same radius have the ratio of length 1:2 . If you pull the wires with same force, what will be the ratio of their strains?)
A 1:2
B 4:1
C 2:1
D 1:4
The change in length due to a tensile or compressive force acting on a body is given by (where P = Tensile or compressive force acting on the body, $$l$$ = Original length of the body, A = Cross-sectional area of the body and E = Young's modulus for the material of the body)
A $$\frac{{{\text{P}}l{\text{A}}}}{{\text{E}}}$$
B $$\frac{{{\text{P}}l}}{{{\text{AE}}}}$$
C $$\frac{{\text{E}}}{{{\text{P}}l{\text{A}}}}$$
D $$\frac{{{\text{AE}}}}{{{\text{P}}l}}$$
The property of a fluid which enables it to resist tensile stress is known as
A Compressibility
B Surface tension
C Cohesion
D Adhesion
In a tensile test, when the material is stressed beyond elastic limit, the tensile strain __________ as compared to the stress.
A Decreases slowly
B Increases slowly
C Decreases more quickly
D Increases more quickly
Property of a material to resist a tensile force without giving away is a measure of its
A Stiffness
B Toughness
C Resilience
D Tenacity
The property of a material which enables it to retain the deformation permanently, is called
A Brittleness
B Ductility
C Malleability
D Plasticity
The property of a material which allows it to be drawn into a smaller section is called
A Plasticity
B Ductility
C Elasticity
D Malleability
The elasticity is the property of a material which enables it to
A Regains its original shape after deformation when the external forces are removed
B Draw into wires by the application of a tensile force
C Resists fracture due to high impact loads
D Retain deformation produced under load permanently
The plasticity is the property of a material which enables it to
A Regain its original shape after deformation when the external forces are removed
B Draw into wires by the application of a tensile force
C Resist fracture due to high impact loads
D Retain deformation produced under load permanently
The property of a material which enables it to resist fracture due to high impact loads is known as
A Elasticity
B Endurance
C Strength
D Toughness

Next steps