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| Flip bolt connectors utilize ____ mechanical pressure for a good electrical connection |
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Definition
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| The best method for splices or termination is? |
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Definition
| Use the appropriate strippers |
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| What is the significance of the 2 in RHW 2 wire? |
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Definition
| 90 degrees celsius operating temperature |
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| When joining solid and stranded wires in a wire nut, the stranded conductors should be positioned____? |
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Definition
| slightly ahead of the solid |
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| The surface of aluminum conductors used for power distribution must be ____ before connection? |
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Definition
| Wire brush and joint compound |
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| The ____ is a unit of measure across the wire |
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| Wire is 3 quarter, what is the wire expressed in.... |
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| USe approximation method to determine the resistance 1300 ft. with diameter of .081 |
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Term
| Used on aluminum connectors to prevent oxidation |
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Definition
| penetrox or joint compound |
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Term
| most aluminum connectors supplied already have joint compound to prevent corrosion and oxidation |
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| The knowledge of how to use ____ helps simplify figuring out problems with multiple zeros |
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| 500 microamps _____milliamps |
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| how long is a 60 ft. run of conduit converted to meters where 1 inch = .0254 meters |
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| Solve for C. A=18 B=8 D=4. A=B*C / D |
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| A(n) ____ is commonly used to separate sleeping units in the same building |
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| long problem I dont wanna type |
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Definition
| Answer is an eighth of an inch |
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| During the ASTME 814/ DL 1479 fire test, temperature may reach as high as ___ during a 4 hour period |
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Term
| the temp. requirement that a 1 hour fire resistive assembly must withstand during the ASTME 814/ UL 1479 is ___ |
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| The temp. requirement that a 4 hour fire resisitive assembly must withstand during the ASTME 814/ UL 149 is ____ |
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