Q521
Open questionThe ball bearings are, usually, made from
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Machine Design
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Q522
Open questionWhen the pulley or other mating piece is required to slide along the shaft, a __________ sunk key is used.
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Q523
Open questionThe arms of the pulleys for flat belt drive have
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Q524
Open questionWhen a bolt is subjected to shock loading, the resilience of the bolt should be considered in order to prevent breakage at the
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Q525
Open questionA shaft coupling should
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Q526
Open questionWhen carbon in the cast iron is principally in the form of graphite, the cast iron will be of
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Q527
Open questionIn order to determine the stresses in a thin cylinder due to an internal pressure, it is assumed that
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Q528
Open questionA rivet is specified by
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Q529
Open questionResilience of a material is important, when it is subjected to
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Q530
Open questionIn testing a material for endurance strength, it is subjected to
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Q531
Open questionA shaft is subjected to
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Q532
Open questionWhen the belt speed increases
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Q533
Open questionIf a spring is cut down into two springs, the stiffness of cut springs will be
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Q534
Open questionIn worm, gears, pitch lead angle is
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Q535
Open questionIn helical bevel gearing, the axes of shafts are __________ and the teeth are curved.
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Q536
Open questionA flanged pipe joint will be a leak-proof joint, if the circumferential pitch of the bolts is (where d = Diameter of bolt hole)
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Q537
Open questionThe diameter of the rivet hole is usually __________ the nominal diameter of the rivet.
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Q538
Open questionIn designing a flange coupling, the pitch circle diameter of bolts is taken as (where d = Diameter of the shaft)
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Q539
Open questionIn designing a sleeve coupling, length of the sleeve is taken as (where d = Diameter of the shaft)
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Q540
Open questionIn designing a sleeve coupling, outer diameter of the sleeve is taken as (where d = Diameter of the shaft)
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