41. |
Which one of the following parts of a ball bearing is mounted on the rotating shafts and tends to rotate the shaft?
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Answer:
Option (a) |
42. |
Which one of the following parts of a ball bearing is mounted to the housing and is stationary?
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Answer:
Option (b) |
43. |
Which one of the following parts of a ball bearing acts as a barrier between the balls preventing them from bumping into each other?
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Answer:
Option (d) |
44. |
An antifriction bearing consists of
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Answer:
Option (d) |
45. |
The static load is defined as the load acting on the bearing when the shaft is _____.
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Answer:
Option (a) |
46. |
A total permanent deformation of 0.0001 of the ball diameter is taken for considering the static load capacity of the shaft.
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Answer:
Option (a) |
47. |
Stribeck equation gives the dynamic load capacity of the bearing.
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Answer:
Option (b) |
48. |
Which of the following is an expression for the Stribeck equation? (Number of balls=z)
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Answer:
Option (a) |
49. |
The life of an individual ball bearing is the time period for which it works without any signs of failures.
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Answer:
Option (b) |
50. |
The rated life of a bearing varies
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Answer:
Option (c) |