A. point or line contact between the two elements when in motion
B. surface contact between the two ele-ments when in motion
C. elements of pairs not held together mechanically
D. two elements that permit relative motion
E. none of the above
Theory of Machines
Theory of Machines
A. lower pair
B. higher pair
C. open pair
D. close pair
E. cam pair
A. point or line contact between the two elements when in motion
B. surface contact between the two ele-ments when in motion
C. elements of pairs not held together mechanically
D. two elements that permit relative motion
E. none of the above
A. eight links
B. six links
C. four links
D. twelve links
E. five links
A. bulky
B. wears rapidly
C. difficult to manufacture
D. A. and B. above
E. A. and C. above
A. 2 links
B. 3 links
C. 4 links
D. 5 links
E. none of the above
A. 1
B. 2
C. 3
D. 4
E. none
A. will remain same
B. will change
C. could change or remain unaltered depending oh which link is fixed
D. will not occur
E. none of the above
A. equal to sum of other two
B. greater than sum of other two
C. less than sum of other two
D. there is no such relationship
E. none of the above
A. two elements held together mechani-cally
B. two elements having relative motion
C. two elements having Coroili’s com-ponent
D. minimum of two instantaneous centres
E. all of the above
