Category: Theory of Machines Mcqs

A.turning only
B.sliding only
C.rolling only
D.partly sliding and partly turning

A.Starting to finish
B.Base circle
C.Pitch circle
D.Root circle
E.Inner most circle

A.Piston and cylinder
B.Cam and follower
C.Belt drive
D.Gear
E.None of the above

A.Cam operating speed
B.Pitch cricle
C.Base circle
D.Prime circle
E.Outer circle

A.It must have only unidirectional acceleration
B.It must have two components of acceleration e.g. centripetal, and tangential
C.It must have three components of acceleration e.g. centripetal centrifugal and tangential
D.It must have three components of acceleration e.g. centripetal, centrifugal and gravitational
E.It must have four components of acceleration e.g. centripetal, centrifugal gravitational and tangential

A.Drive system may be changed
B.3 Vee belts using 3 groove pulley may be used
C.Gear system may be adopted
D.Toothed belts may be used
E.Machine arrangement may be modified

A.One
B.Two
C.Three
D.Four
E.Six

A.Critically damped
B.Damped to safe limits
C.Damped to 1% of critical speed
D.Partly damped
E.Free from vibrations

A.Maximum value of frictional force when a body is about to move
B.Friction between two well lubricated bodies
C.Friction force acting when the body is in motion
D.Driction force which keeps a body in motion
E.None of the above

A.Automobiles
B.Small engines
C.When driver and driven units are far off
D.Heavy duty machines
E.None of the above