1. 2 degrees of freedom
2. 3 degrees of freedom
3. 4 degrees of freedom
4. 6 degrees of freedom
2 degrees of freedom
1. The two links shown form a kinematic pair
2. The pair is completely constrained
3. The pair has incomplete constraint
4. The pair is successfully constrained
The pair has incomplete constraint
1. Centre of the disc
2. An infinite distance on the plane surface
3. The point of contact
4. The point on the circumference situated vertically opposite to the contact point
The point of contact
1. 2 and 4 are wrong
2. 1 and 2 are wrong
3. 1 and 3 are wrong
4. 2 and 3 are wrong
2 and 4 are wrong
1. 3 2 1 4
2. 4 2 3 1
3. 3 2 4 1
4. 1 4 2 3
3 2 1 4
1. Centre of swivel trunnion
2. Intersection of line AB and a perpendicular to BD at C
3. Infinity along AC
4. Infinity perpendicular to BD
Centre of swivel trunnion
1. A
2. B
3. C
4. D
A
1. The difficulty in manufacturing cam profile
2. Loose contact of following with cam surface
3. The acceleration in the beginning and retardation at the end of stroke would require to be infinitely high
4. Uniform velocity motion is a partial parabolic motion
The acceleration in the beginning and retardation at the end of stroke would require to be infinitely high
1. 1 2 4 3
2. 1 2 3 4
3. 4 1 2 3
4. 4 1 3 2
4 1 2 3
1. No acceleration
2. Only linear acceleration
3. Only angular acceleration
4. Both linear and angular acceleration
Both linear and angular acceleration