Tangent
Reciprocating
Circular
None of these

## Theory of Machine The Klein's method of construction for reciprocating engine mechanism

Is a simplified form of instantaneous center method
Utilizes a quadrilateral similar to the diagram of mechanism for reciprocating engine
Is based on acceleration diagram
Enables determination of Cariole’s component

## Theory of Machine Pitch point on a cam is

Any point on pitch circle
The point on cam pitch curve having the minimum pressure angle
The point on cam pitch curve having the maximum pressure angle
Any point on pitch curve

## Theory of Machine The brake commonly used in railway trains is

Shoe brake
Internal expanding brake
Band brake
Band and block brake

## Theory of Machine The sense of Coriolis component 2 ωv is same as that of the relative velocity vector v rotated at

90° in the direction of rotation of the link containing the path
180° in the direction opposite to the rotation of the link containing the path
45° in the direction opposite to the rotation of the link containing the path
45° in the direction of rotation of the link containing the path

90°
45°
135°
180°