## Theory of Machine The Coriolis component of acceleration exists whenever a point moves along a path that has

Rotational motion
Linear displacement
Tangential acceleration
Gravitational acceleration

## Theory of Machine When the elements of a pair are kept in contact by the action of external forces, the pair is said to be a

Self-closed pair
Lower pair
Force-closed pair
Higher pair

Can be used
None of these
Unpredictable
Can not be used

## Theory of Machine The fundamental equation for correct steering is (where φ and α = Angle through which the axis of the outer wheel and inner wheel turns respectively, c = Distance between the pivots of the front axles, and d = Wheel base)

tanφ + cotα = b/c
sinφ + sinα = b/c
cotφ - cotα = c/b
cosφ - sinα = c/b

(1/2π). √(q/I)
1/2π
2π qI
2π. √(q/I)

## Theory of Machine In a multiple V-belt drive, if one of the belts is broken, then we should replace

The broken belt only
None of these
The broken belt and the belts on either side of it
All the belts