MDCAT Physics Chapter 13 Deformation of Solids MCQ's Test With Answers

MDCAT Physics Chapter 13 Deformation of Solids MCQ's Test

Sr. # Questions Answers Choice
1 Young's modulus for bone is 10 15 20 25
2 Shear modulus for aluminium is 30 70 80 90
3 Bulk modulus for aluminium is 40 70 75 95
4 Young's modulus for aluminium is 30 70 80 100
5 Nm-2 or Pa are the units of Stress Strain Modulus of Elasticity a and b
6 When the opposite faces of a rigid cube are subjected to shear stress, the shear strain produced is given by γ = Δa/a tan θ γ = θ All of them
7 How many types of strain is 1 2 3 4
8 Strain is dimensionless and has Units No units S.I. units None of these
9 The measure of the deformation of a solid is called Stress Strain Elastic constants  None of these 
10 The S.I. unit of stress is also Force Pascal Momentum None of these
11 When a stress change its shape it is called Tensile stress Shear stress Volume stress None of these
12 When a stress changes its volume it is called Tensile stress Shear stress Volume stress None of these
13 When a stress changes its length, it is called Stress Tensile stress Shear stress None of these
14 Stress change the shape, volume or length of a body due to the Applied force External force Force Force on unit area 
15 The ability of a body to return to its original shape when applied force is removed is called Stress Strain Elasticity  All of them
16 A body is in its state of stress when it is Displaced from its equilibrium position Remains at rest when shape changed Their angles change All of them
17 The deformation produced in the body by an applied force in their Shape Length Volume All of them
18 Which one of the material is not polymer Glass  Natural rubber Polyethene Polystyrene 
19 Polymers have chemically combinations with Carbon  Nitrogen  Hydrogen  All of them
20 Polymers have naturally combinations like with Oxygen Sulphuric Hydrocarbons  Oxygen and carbons 
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