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Match List – I (Type of Keys) with List – II (Characteristic)

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A. Ball bearing B. Tapered roller bearing C. Spherical roller bearings

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In a journal bearings, the radius of the friction circle increases with the increase in

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The bearing characteristic number in a hydrodynamic bearing depends upon

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When a shaft transmits power through gears, the shaft experiences

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A transmission shaft subjected to bending loads must be designed on the basis of

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Tapered roller bearings can take

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The bearing characteristic number in a hydrodynamic bearing depends on

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Match List – I (Machine element) with List – II (Cause of failure)

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Removal of metal particles from the raceway of a rolling contact bearing is a kind of failure of bearing known as

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1. Teflon bearing 2. Carbon bearing 3. Hydrodynamic bearing 4. Sleeve bearing

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A. Crank shaft B. Wire shaft C. Axle D. Plain shaft

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In equilibrium position, the journal inside a journal bearing remains

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In an oil – lubricated journal bearing, coefficient of friction between the journal and the bearing

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The design of the pin of a rocker arm of an I.C. engine is based on

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Which one of the following loadings is considered for design of axles?

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Consider the following statements about antifriction bearings

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If the combined shock and fatigue factor for bending is 1.5 and combined shock and fatigue factor for torsion is

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The effect of keyways on a shaft is to reduce its load carrying capacity and to increase its

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In hydrodynamic journal bearings, the rotating journal is held in

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