5384333
Questão 1
Questão
Due to the risk of runaways, what should be used on all long vertical cable pulls?
Responda
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Braking systems
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Extra tape
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Basket grips
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Constant pressure
Questão 2
Questão
A good place to find data for supporting cable in vertical conduit runs is from _____.
Responda
-
trade journals
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manufacturers' catalogs
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the NEC®
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the cable-pulling manual
Questão 3
Questão
The feed-in setup should unreel the cable _____.
Responda
-
in a circular manner
-
in a reverse S formation
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along its natural curvature
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with a polygon curvature
Questão 4
Questão
Which of the following determines the amount of force applied to a pull?
Responda
-
The radius of the surface over which the cable is being bent
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The type of wiring-pulling rope being used
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The amount of wire-pulling lubricant being used
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The number of wraps on the puller drum (capstan)
Questão 5
Questão
The substance used to reduce the friction inside a raceway during a wire pull is _____.
Responda
-
wire-pulling lubricant
-
an oil-soaked swab
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silicone spray
-
axle grease
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