EOM-3 paper 7

31,The ropes used for winding;haulage;coal cutting machine are the example of?,

Non-stranded,

Stranded,

standing,

Running,

32,The wires spiral round the core in the same direction as the threads of left hand screw are called?,

Non-stranded,

Stranded,

Right hand ropes,

Lefthand ropes,

33,A number of concentrically twisted wire laid in the form of a helix round a central steel wire is known as?,

Lang's lay,

Ordinary lay,

Strand,

Locked coil,

34,If the wires in the strand and the strands in the rope are laid in the opposite direction is called?,

Lang's lay,

Ordinary lay,

Right hand,

Locked coil,

35,If the wires in the strand and the strands in the rope are laid in the same direction is called?

Lang's lay,

Ordinary lay,

Right hand,

Locked coil,

Ans: 4, 4, 3, 2, 1