66,The diameter of headgear pulley should be
atleast.....times the dia of the rope?,
60,100,120,150,
67,Pulleys normally above ....m dia are made in to two
halves?,
2.5,3.5,4,6,
68,The diameter of the headgear pulley should be ....of the
rope diameter for stranded ropes and.....for locked coil ropes?
80 % ; 100
%,100 % ; 110 %,110 % ; 105 %,105 % ; 110 %,
69,The angle of fleet should not exceed?,
1 deg,1.5 deg,3
deg,5 deg,
70,The pay load carried by skip is?,
6 te,8 te,10 te,12 te,
Ans: 2, 1, 3, 2, 2
Ans: 2, 1, 3, 2, 2
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