Strength of Material Sheet 12
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1) Question.
The difference in ordinate of the shear curve between any two sections is equal to the area under
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2) Question.
The diagram showing the variation of axial load along the span is called
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3) Question.
Rate of change of bending moment is equal to
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4) Question.
Maximum bending moment in a beam occurs where
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5) Question.
If the principal stresses at a point in a strained body are and ( ), then the resultant stress on a plane carrying the maximum shear stress is equal to
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6) Question.
In the riveted connection shown in Fig. 10.2, which of the rivets will be subjected to maximum stress ?Answer. -
7) Question.
If the rivet value is 16.8 kN and force in the member is 16.3 kN, then the number of rivets required for the connection of the member to a gusset plate is
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8) Question.
Effective throat thickness of a fillet weld is
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9) Question.
Size of fillet weld with unequal legs is equal to
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10) Question.
The effective length of a fillet weld designed to transmit axial load shall not be less than
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11) Question.
Effective length of a weld is equal to
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12) Question.
If a composite bar of steel and copper is heated, then the copper bar will be under
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13) Question.
A prismatic bar of volume V is subjected to a tensile force in longitudinal direction. If Poisson's ratio of the material is μ and longitudinal strain is e, then the final volume of the bar becomes
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14) Question.
Two bars of different materials are of the same size and are subjected to same tensile forces. If the bars have unit elongations in the ratio of 4 : 7, then the ratio of moduli of elasticity of the two materials is
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15) Question.
If a material has identical properties in all directions, it is said to be
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16) Question.
The elongation of a conical bar under its own weight is equal to
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17) Question.
In a thin cylindrical shell, the ratio of longitudinal stress to hoop stress is
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18) Question.
For an isotropic, homogeneous and elastic material obeying Hooke's law, number of independent elastic constants is
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19) Question.
If the young's modulus of elasticity of a material is twice its modulus of rigidity, then the poisson's ratio of the material is
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20) Question.
Modulus of rigidity is defined as the ratio of
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