MCQOPTIONS
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MCQOPTIONS
| 1. |
Consider the following statements regarding motions in machines:1. Tangential acceleration is a function of angular velocity and the radial acceleration is a function of angular acceleration.2. The resultant acceleration of a point A with respect to a point B on a rotating link is perpendicular to AB.3. The direction of the relative velocity of a point A with respect to a point B on a rotating link is perpendicular. Which of these statements is/are correct?a) 1 aloneb) 2 and 3c) 1 and 2d) 3 aloneView Answer 3.The speed of driving shaft of a Hooke’s Joint of angle 19.50 is 500 r.p.m. The maximum speed of the driven shaft is nearly |
| A. | 1 aloneb) 2 and 3c) 1 and 2d) 3 aloneView Answer 3.The speed of driving shaft of a Hooke’s Joint of angle 19.50 is 500 r.p.m. The maximum speed of the driven shaft is nearlya) 168 r.p.m. |
| B. | 2 and 3c) 1 and 2d) 3 aloneView Answer 3.The speed of driving shaft of a Hooke’s Joint of angle 19.50 is 500 r.p.m. The maximum speed of the driven shaft is nearlya) 168 r.p.m.b) 444 r.p.m. |
| C. | 1 and 2d) 3 aloneView Answer 3.The speed of driving shaft of a Hooke’s Joint of angle 19.50 is 500 r.p.m. The maximum speed of the driven shaft is nearlya) 168 r.p.m.b) 444 r.p.m.c) 471 r.p.m. |
| D. | 3 aloneView Answer 3.The speed of driving shaft of a Hooke’s Joint of angle 19.50 is 500 r.p.m. The maximum speed of the driven shaft is nearlya) 168 r.p.m.b) 444 r.p.m.c) 471 r.p.m.d) 531 r.p.m.View Answer |
| Answer» E. | |