Category: Theory of Machines Mcqs

A.Bevel gears
B.Simple gear train
C.Helical gears
D.Differential system
E.Worm and worm wheel

A.the smallest circle tangent to the pitch curve
B.the smallest circle tangent to the cam profile
C.a circle drawn with radius equal to the distance between the pitch point and the centre of base circle
D.None of the above

A.In the involute system, the pressure angle is constant, from commencement to end of engagement
B.The straight teeth of the basic rank for the involute profile admits of simple tools
C.The profile for the flank and face is a single curve in the involute system
D.The vriation in the centre distance with in limits does not affect the two mating gears in the involute system
E.The interference is inherently absent in this system

A.Spur gear
B.Helical gear
C.Bevel gear
D.Hypoid gear
E.Worm and worm wheel

A.Partial damping
B.Light damping
C.Large damping
D.Critical damping
E.Resonant damping

A.Free vibrations
B.Forced torsional vibrations
C.Forced transverse vibrations
D.Damped vibrations
E.None of the above

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