EXAMIANS
According to I.B.R., the efficiency of a triple riveted butt joint with double straps of unequal width (5 rivets per pitch length) should be
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Two shafts A and B are made of the same material. The diameter of shaft A is twice as that of shaft B. The power transmitted by the shaft A will be __________ of shaft B.
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When a bolt and nut is made of mild steel, then the effective height of nut is made equal to (where d = Nominal diameter of bolt)
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The bearings of heavy series have capacity __________ over the medium series.
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The property of a material which enables it to resist fracture due to high impact loads is known as
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The resilience of a bolt may be increased by
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The stress in the threaded part of the bolt will be __________ as compared to the shank.
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Which process will increase the fatigue duration of parts?
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When an open coiled helical compression spring is subjected to an axial compressive load, the stress induced in the wire is
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The distribution of the forces along the length of key fitted in a shaft
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