MDCAT Physics MCQ's Test With Answers

MDCAT Physics MCQ's Test

Sr. # Questions Answers Choice
1 Bulk modulus for lead is 2.9 7.7 9.3 15.6
2 Young's modulus for lead is 10 11 15 19
3 Shear modulus for ice is 1.2 2.5 3 3.3
4 Bulk modulus for ice is 5 6 7 8
5 Young's modulus for ice is 3 14 20 32
6 Shear modulus for glass is 23 39 52 69
7 Bulk modulus for glass is 2 31 36 42
8 Young's modulus for glass is 15 35 39 55
9 Shear modulus for diamond is  156 353 450 477
10 Bulk modulus for diamond is 250 540 695 714
11 Young's modulus for diamond is 700 913 1100 1120
12 Shear modulus for copper is 20 27 44 43
13 Bulk modulus for copper is 50 75 140 147
14 Young's modulus for concrete is 10 15 25 30
15 Shear modulus for brass is 36 39 51 65
16 Bulk modulus for bass is 20 41 61 81
17 Young's modulus for brass is 40 60 90 91
18 Shear modulus for bone is 15 40 50 80
19 Young's modulus for bone is 10 15 20 25
20 Shear modulus for aluminium is 30 70 80 90
21 Bulk modulus for aluminium is 40 70 75 95
22 Young's modulus for aluminium is 30 70 80 100
23 Nm-2 or Pa are the units of Stress Strain Modulus of Elasticity a and b
24 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
25 How many types of strain is 1 2 3 4
26 Strain is dimensionless and has Units No units S.I. units None of these
27 The measure of the deformation of a solid is called Stress Strain Elastic constants  None of these 
28 The S.I. unit of stress is also Force Pascal Momentum None of these
29 When a stress change its shape it is called Tensile stress Shear stress Volume stress None of these
30 When a stress changes its volume it is called Tensile stress Shear stress Volume stress None of these
31 When a stress changes its length, it is called Stress Tensile stress Shear stress None of these
32 Stress change the shape, volume or length of a body due to the Applied force External force Force Force on unit area 
33 The ability of a body to return to its original shape when applied force is removed is called Stress Strain Elasticity  All of them
34 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
35 The deformation produced in the body by an applied force in their Shape Length Volume All of them
36 Which one of the material is not polymer Glass  Natural rubber Polyethene Polystyrene 
37 Polymers have chemically combinations with Carbon  Nitrogen  Hydrogen  All of them
38 Polymers have naturally combinations like with Oxygen Sulphuric Hydrocarbons  Oxygen and carbons 
39 Examples of polymers are Polythene Polystyrene  Nylon  All of them 
40 The shape of crystals other than a cube have  Right angles  Not right angles  Not corners  None of these 
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