
Quiz-I Wire ropes used in Mines and their installation
Authored by Kumar Kanishka
Other
University
Used 6+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the selection of wire rope for hoisting purposes, which strength is of prime importance?
Tensile strength
Compressive strength
Shear strength
Torsion strength
None of Above
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Minimum number of dead Turns of the rope on the drum in winder
2-3 turns
1 turn
1-2 turns
3-4 turns
None of Above
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Recapping of winding rope is done to
Increase the flexural strength of the rope
Increase the flexibility of the rope
Prevent the rope from excessive rusting
Remove a portion of the rope subjected to deterioration
None of Above
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pulley system is a combination of several ___________ pulleys.
movable only
movable and fixed
fixed only
chain only
None of Above
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which lifting device used to raise the equipment for small height while shifting or temporary maintenance or foundation work?
Pulley
Hoist
Crane
Jack
None of Above
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the length of a cable is increased, its capacitance_______________
decreases
remain same
increases
None of Above
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The wire rope is subjected to__________________
Tensile Stress
Both bending and tensile stress
Bending Stress
None of Above
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