Which of the following mechanisms produces mathematically an exact straight line motion____________________?
A. Grasshopper mechanism
B. Watt mechanism
C. Peaucellier’s mechanism
D. Tchabichiff mechanism
E. Ackermann mechanism
A. Grasshopper mechanism
B. Watt mechanism
C. Peaucellier’s mechanism
D. Tchabichiff mechanism
E. Ackermann mechanism
A. shaft revolving in a bearing
B. straight line motion mechanisms
C. automobile steering gear
D. all of the above
E. none of the above
A. 1 link with joints
B. 2 links with joints
C. 3 links with joints
D. 4 links with joints
E. all of the above
A. slider crank mechanism
B. kinematic chain
C. five link mechanism
D. roller cam mechanism
E. none of the above
A. linear displacement
B. rotational motion
C. tangential acceleration
D. centripetal acceleration
E. none of the above
A. is based on acceleration diagram
B. is a simplified form of instantaneous center method
C. utilises a quadrilateral similar to the diagram of mechanism for reciprocating engine
D. enables determination of Corioli’s component
E. none of the above
A. ball bearing
B. roller bearing
C. needle roller bearing
D. thrust bearing
E. sleeve bearing