Related Questions

In cylindrical cams, 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 cam axis
D Along the cam axis
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
Cylindrical cams can be classified as
A circular
B tangent
C reciprocating
D none of the mentioned
The period during which the cam follower remains at rest, when cam moves, is known as
A Constant period
B Fixed period
C Dwell period
D Idle period
A point B on a rigid link AB moves with respect to A with angular velocity $$\omega $$ rad/s. The radial component of the acceleration of B with respect to A, is (where vBA = Linear velocity of B with respect to A)
A vBA × AB
B $$\frac{{{\text{vBA}}}}{{{\text{AB}}}}$$
C v2BA
D $$\frac{{{{\text{v}}^2}{\text{BA}}}}{{{\text{AB}}}}$$
The distance between two stations, Dhaka and Chittagong is 450 km. A train starts at 5 pm from Dhaka and moves towards chittagong at an average speed of 60 km/hr. Another train starts from Chittagong at 4:20 pm and moves towards Dhaka at an average speed of 80 km/hr. At what time will the two trains meet?
A 6:10 pm
B 7:05 pm
C 8:15 pm
D 6: 35 pm
A truck moves at the speed of 90 km/hr after repairing and moves at the speed of 80 km/hr before repairing. It covers x distance in 8 hours after repairing. How much time (in hours) will it take to cover 4x distance before repairing?
A 48
B 40
C 36
D 28
Who said : " Innovation distinguishes between a leader and a follower" ?
A Steve Jobs
B Rupert Murdoch
C Bill Gates
D Martha Stewart
Islamic State leader Abu Bakar al Baghdadi is known to his follower as
A Khalifa ibrahim
B Khalifa Ashrat
C Khalifa Bakar
D Khalifa Al Abu
For high speed engines, the cam follower should move with
A uniform velocity
B simple harmonic motion
C uniform acceleration and retardation
D cyclodial motion

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