In a radial cam, the follower moves

A in a direction perpendicular to the cam axis
B in a direction parallel to the cam axis
C in any direction irrespective of the cam axis
D along the cam axis

Correct Answer: in a direction perpendicular to the cam axis

In radial cams, the follower reciprocates or oscillates in a direction perpendicular to the cam axis.
Bissoy MCQ
#Machine Dynamics #Cams

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The period during which the cam follower remains at rest, when cam moves, is known as
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B Fixed period
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The velocity of the reciprocating roller follower when it has contact with the straight flanks of the tangent cam, is given by (where $$\omega $$ = Angular velocity of the cam shaft)
A $$\omega \left( {{{\text{r}}_1}{{\text{r}}_2}} \right)\sin \theta $$
B $$\omega \left( {{{\text{r}}_1} + {{\text{r}}_2}} \right)\sin \theta \sec 2\theta $$
C $$\omega \left( {{{\text{r}}_1}{{\text{r}}_2}} \right)\cos \theta $$
D $$\omega \left( {{{\text{r}}_1} + {{\text{r}}_2}} \right)\cos \theta \,{\text{cosec2}}\theta $$
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A concerned with production and control of tool design
B concerned with management programs
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E None of the above
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