Eom 3 paper 13

61,The ratio between drum dia to the rope dia is called?,

Fill factor,

Factor of safety,

Capacity factor,

Beding factor,

62,If the dia of a wire is 'D' then the dia of the simple round stranded rope is?

,6D,8D,10D,12D,

63,The height of the head gear is depend on the?,

Skip and cage,

Position of the drum,

Fleet angle,

Depth of the shaft,

64,The distance between headgear pulley and detaching plate is?,

2 M,3 M,4 M,6 M,

65,A wind pressure on the exposed surface of the head gear frame may be taken as.....N/sq.m ?,
100,750,1340,3000,

ANs:4, 1, 1, 2, 3

Forlifely