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