Machine Design
In a steam engine, the valve rod is connected to an eccentric rod by means of

Knuckle joint
Flange coupling
Universal joint
Cotter joint

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Machine Design
In cross or regular lay ropes

Wires are not twisted
Direction of twist of wires in strands is opposite to the direction of twist of strands
Wires in two adjacent strands are twisted in opposite direction
Direction of twist of wires and strands are same

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