Category: Theory of Machines Mcqs

A.25%
B.33%
C.47.50%
D.50%
E.60%

A.A positive drive
B.Not a positive drive
C.Meant for small torque transmission only
D.Used only when the two pulleys have parallel axis
E.None of the above

A.One which moves in zig-zag path
B.One which moves irregularly with uniform movement of cam
C.One provided with a flat face with a perfect flat plane
D.One identical to a knife edge follower with spherical end
E.One with cylindrical roller held by a pin to the follower assembly

A.Displacement of various parts
B.Velocity of various parts
C.Acceleration of various parts
D.Angular acceleration of various parts
E.None of the above

A.Indicates vibration amplitude
B.Indicates vibration frequency
C.Indicates nature of vibrations
D.Only indicates second and above harmonics
E.Indicates wave from vibrations

A.A very sensitive governor may not be very stable
B.Hunting in a governor may occur due to worn out guides of the sleeve
C.Isochronism in govrnors is desirable when approximately one constant speeds is desired to be kept for all loads
D.A sensitive governor cannot be isochronous
E.A stable governor has a fixed position of balls for each speed within the working range

A.Lower pair
B.Higher pair
C.Turning pair
D.Clindrical pair
E.Turning pair

A.structure
B.mechanism
C.machine
D.None of the above

A.Straight line path
B.Circular path
C.Parabolic path
D.Hoperbolic path
E.Elliptical path

A.The length of the pitch circule diameter per tooth
B.The number of teeth per unit length on pitch circle diameter
C.The pistance measured along the pitch circle from a point on one tooth to a corresponding point on the adjacent point
D.Any of the above
E.None of the above