Theory of Machine
The arrangement is called bevel gearing, when two __________ are connected by gears.

Intersecting and coplanar shafts
Parallel and coplanar shafts
Non-intersecting and non-coplanar shafts
Parallel and non-coplanar shafts

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Theory of Machine
In a circular arc cam with roller follower, the acceleration in any position of the lift will depend only upon

Radius of circular arc, cam speed, location of centre of circular arc and roller diameter
Total lift, total angle of lift, minimum radius of cam and cam speed
Mass of cam follower linkage, spring stiffness and cam speed
Total lift, centre of gravity of the cam and cam speed

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