Zusammenfassung der Ressource
Frage 1
Frage
When used in control cable, which of the following must be grounded in order to be effective?
Antworten
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Crimp connectors
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Drain wires
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Screw terminals
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Conductors
Frage 2
Frage
When stripping conductors, be sure to _____.
Antworten
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make a chisel point on the conductor end
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cut the insulation so that no frayed pieces or threads extend past the point of cutoff
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retwist and tighten the wire strands
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use cutting tools with jaws that butt against each other
Frage 3
Frage
A good electrical connection should _____.
Antworten
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have a resistance of no more than 25 ohms
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have a resistance of no more than 13 ohms
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last for approximately 90 days without any maintenance or repairs
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be mechanically and electrically secure
Frage 4
Frage
How can you determine the wire size that can be used effectively with an insulated barrel crimp connector?
Antworten
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It is the same as the bolt or screw size permitted.
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It is referenced by catalog number.
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It is indicated by the color-coding of the insulation on the connector.
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It is the largest size of wire you can fit into the barrel.
Frage 5
Frage
Stripped wire should be inserted into the barrel of the terminal until _____.
Antworten
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the insulation butts against the forward stop
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the insulation is just inside the barrel
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90% of the strands are inside the barrel
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at least 1/8" of wire extends beyond the inspection hole
Frage 6
Frage
When installing mechanical connectors, which of the following is used to prevent the formation of surface
oxides?
Antworten
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An oxide-neutral joint compound
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An oxide-promoting joint compound
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An oxide-inhibiting joint compound
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An oxide-stabilization joint compound