Q121
Open questionPrincipal planes are planes having
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Mechanical Engineering · all questionsStrength Of Materials
Strength Of Materials
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Q122
Open questionThe rectangular beam 'A' has length ‘l’, width ‘b’ and depth ‘d’. Another beam 'B' has the same length and depth but width is double that of 'A'. The elastic strength of beam 'B' will be _________ as compared to beam ‘A’.
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Q123
Open questionA simply supported beam 'A' of length l, breadth b, and depth d carries a central point load W. Another beam 'B' has the same length and depth but its breadth is doubled. The deflection of beam 'B' will be __________ as compared to beam 'A'.
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Q124
Open questionFor the beam shown in the below figure, the shear force at A is equal to
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Q125
Open questionTwo closely-coiled helical springs 'A' and 'B' are equal in all respects but the number of turns of spring 'A' is double that of spring 'B'. The stiffness of spring 'A' will be __________ that of spring 'B'.
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Q126
Open questionThe shear force at the center of a simply supported beam with a gradually varying load from zero at both ends to w per meter at the center, is
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Q127
Open questionThe bending moment of a cantilever beam of length and carrying a gradually varying load from zero at free end and w per unit length at the fixed end is ________ at the fixed end.
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Q128
Open questionThe shear force of a cantilever beam of length and carrying a gradually varying load from zero at the free end and w per unit length at the fixed end is _________ at the fixed end.
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Q129
Open questionThe shear force of a cantilever beam of length carrying a uniformly distributed load of w per unit length is __________ at the fixed end.
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Q130
Open questionThe bending moment of a cantilever beam of length '' and carrying a uniformly distributed load of 'w' per unit length is __________ at the fixed end.
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Q131
Open questionWhich of the following statement is wrong?
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Q132
Open questionWhich of the following statement is wrong?
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Q133
Open questionIn Mohr's circle, the center of circle from Y-axis is taken as
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Q134
Open questionA beam of uniform strength may be obtained by
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Q135
Open questionTwo shafts 'A' and 'B' transmit the same power. The speed of shaft 'A' is 250 r.p.m. and that of shaft 'B' is 300 r.p.m.
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Q136
Open questionThe maximum bending moment for the beam shown in the below figure, is
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Q137
Open questionThe neutral axis of the cross-section a beam is that axis at which the bending stress is
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Q138
Open questionThe neutral axis of the cross-section of a beam is that axis at which the bending stress is
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Q139
Open questionThe torque transmitted by a solid shaft of diameter (D) is (where = Maximum allowable shear stress)
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Q140
Open questionThe torque transmitted by a hollow shaft of outer diameter (d1) and inner diameter (d2) is (where, = Maximum allowable shear stress)
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