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 Cotter & Knuckle Joint 20 Flashcards |
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What type of joint is used to connect two rods that transmit motion in the axial direction without rotation? |
Card: 1 / 20 |
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Cotter joint |
Card: 2 / 20 |
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Which of the following statements about a cotter joint is true? A) It allows rotation B) It is used solely for compressive loads C) It connects rods rigidly D) It is always self-locking |
Card: 3 / 20 |
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C) It connects rods rigidly |
Card: 4 / 20 |
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Riddle: I connect two rods, but I don't allow them to turn. I taper on one side, making them firm. What am I? |
Card: 5 / 20 |
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Cotter joint |
Card: 6 / 20 |
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True or False: The taper angle on both edges of a cotter must be greater than the sum of the friction angles for self-locking. |
Card: 7 / 20 |
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False. The taper angles must be less than the sum of the friction angles for self-locking. |
Card: 8 / 20 |
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The knuckle joint is primarily used to connect two rods under ______ load. |
Card: 9 / 20 |
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Tensile |
Card: 10 / 20 |
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Which of the following is necessary for a knuckle joint to take compressive load? A) It must be free to rotate B) It must be guided C) It must have a cotter D) It must be made of steel |
Card: 11 / 20 |
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B) It must be guided |
Card: 12 / 20 |
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What is the mean diameter of the split pin in a knuckle joint if the diameter of the rod is 'd'? |
Card: 13 / 20 |
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0.25 d |
Card: 14 / 20 |
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Riddle: I join two rods and can fail in tension or shear, but I need a pin and collar to keep my parts near. What am I? |
Card: 15 / 20 |
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Knuckle joint |
Card: 16 / 20 |
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True or False: The design of a knuckle joint can be checked using empirical proportions and analytical relations. |
Card: 17 / 20 |
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True |
Card: 18 / 20 |
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In a cotter joint, the clearance between the cotter and slots allows the driven cotter to draw together the two parts until what happens? |
Card: 19 / 20 |
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The socket end comes in contact with the cotter on the rod end. |
Card: 20 / 20 |
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Completed! Keep practicing to master all of them. |
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