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Mr. Dubey • 95.57K Points
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Q. A hollow saddle key is

  • (A) A taper key which fits half in the key way of hub and half in the key way of shaft
  • (B) A taper key which fits in a key way of the hub and is flat on the shaft
  • (C) A taper key which fits in a key way of the hub and the bottom of the key is shaped to fit the curved surface of the shaft
  • (D) Provided in pairs at right angles and each key is to withstand torsion in one direction only
  • Correct Answer - Option(C)
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  • Filed under category Machine Design
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