| 1. | Rollers are very small diameter are called as ? | |
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angular bearing
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cage roller
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needle rollers
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races rollers
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Report Question| 2. | Which one of the following is not a component of ball bearing ? | |
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balls and cage
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bush
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inner race
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outer ring
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| 3. | Which of this is not an anti friction bearing ? | |
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solid bearing
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ball bearing
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roller bearing
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needle bearing
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| 4. | Which one of the following parts of a ball bearing acts a barrier between the balls preventing them from bumping in to each other ? | |
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inner race
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outer race
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rolling elements
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cage
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| 5. | Friction experienced in ball bearing is ? | |
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sliding friction
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static friction
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rolling friction
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dry friction
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| 6. | Generally bearing bushes is made of ? | |
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copper
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brass
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white metal
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gun metal
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| 7. | Why extra clearance given between bearing and journal in the aluminium alloy bearing ? | |
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To overcome coefficient expansion
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To overcome learner expansion
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To overcome high thermal expansion
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To overcome lubricant to flow freely
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| 8. | Load carrying capacity is more in a ? | |
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multi row/double row bearing
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single row bearing
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angular contact bearing
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self aligning bearing
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| 9. | Which of the following elements is not used as a roller in roller bearings ? | |
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spherical
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taper
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cylindrical
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all of the above
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| 10. | In a plane bush bearing to prevent the rotation of bush in the housing, it should be fitted by means of ? | |
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welding
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brazing
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key
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soldering
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