speed drill 50
DESCRIPTION
Speed Drill 50. Equipment Use In Occupancies. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/1.jpg)
Equipment Use In Occupancies
![Page 2: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/2.jpg)
A receptacle shall not be grouped or ganged in enclosures with other receptacles unless they are so arranged so that voltage between adjacent devices does not exceed __________________ volts unless they are installed in enclosures equipped with identified, securely installed barriers between adjacent devices.
![Page 3: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/3.jpg)
300 Volts 406.4 (G)
![Page 4: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/4.jpg)
Flexible, fine-stranded cables used in PV systems shall be terminated only with terminals, lugs, devices or connectors that are ____________________________.
![Page 5: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/5.jpg)
Identified and listed for such use 690.31 (F)
![Page 6: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/6.jpg)
A disconnecting means shall be provided for all ungrounded conductors derived from a stationary battery system over __________ volts.
![Page 7: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/7.jpg)
30 volts 480.5
![Page 8: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/8.jpg)
A clearly labeled emergency shutoff or control switch for the purpose of stopping the motors that provide power to the recirculation system and jet system shall be installed at a point readily accessible to the users and not less than _________ feet away if a spa is installed in other than a single family dwelling.
![Page 9: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/9.jpg)
5 feet 680.41
![Page 10: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/10.jpg)
A 125V, 20 ampere rated receptacle installed in an agricultural livestock holding area which has an equipotential plane installed shall not require GFCI protection.
True False
![Page 11: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/11.jpg)
False 547.5 (G)(1)
![Page 12: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/12.jpg)
A transformer insulated with a dielectric fluid indentified as nonflammable shall be permitted to be installed indoors or outdoors. Such transformers shall be installed in a vault if installed indoors and rated over ____________________ volts.
![Page 13: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/13.jpg)
35000 volts 450.24
![Page 14: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/14.jpg)
An electric radiant heating panel installed in poured concrete shall not exceed a rating of ___________ watts per square foot.
![Page 15: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/15.jpg)
33 watts per square foot 424.98 (A)
![Page 16: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/16.jpg)
The attachment plug cap for the power supply to a mobile home shall be a 3-pole, 4-wire, grounding type, rated _________ amperes if the mobile home is supplied with a power supply cord.
![Page 17: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/17.jpg)
50 amperes 550.10 (A)
![Page 18: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/18.jpg)
In one and two family dwellings, PV source circuits and PV output circuits that do not include lampholders, fixtures, or receptacles shall be permitted to have a maximum PV system voltage of ______________ volts.
![Page 19: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/19.jpg)
600 Volts 690.7 (C)
![Page 20: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/20.jpg)
In a Class I, Zone 0 hazardous location threaded entries into explosion proof or flame proof equipment by rigid metallic conduit shall be made up with at least ____________ threads fully engaged.
![Page 21: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/21.jpg)
Five threads 505.9 (E)
![Page 22: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/22.jpg)
When flexible cords are installed in an ambient temperature in excess of ________ degrees Fahrenheit, the ampacity of the conductors of the cord shall be derated.
![Page 23: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/23.jpg)
86 degree F 400.5(A)
![Page 24: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/24.jpg)
Panelboards equipped with snap switches rated at 30 amperes or less shall have a maximum overcurrent protection of _____________ amperes.
![Page 25: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/25.jpg)
200 amperes 408.36 (A)
![Page 26: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/26.jpg)
Fixed outdoor electric deicing and snow-melting equipment shall be considered as a ____________________ load.
![Page 27: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/27.jpg)
Continuous 426.4
![Page 28: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/28.jpg)
The maximum length of an extra hard usage type, 12 AWG flexible cord that will provide interconnection of partitions for office furniture shall be __________ feet.
![Page 29: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/29.jpg)
2 feet 605.4 (3)
![Page 30: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/30.jpg)
The minimum length of flexible cord used to provide power to a cord and plug connected, permanently installed trash compactor in a single family dwelling is ______________.
![Page 31: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/31.jpg)
3 feet 422.16 (B)(2)(2)
![Page 32: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/32.jpg)
STOP
End of Timed Drill
The drill slides will now be repeated without the timer. Left click on the presentation to advance to the next slide.
![Page 33: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/33.jpg)
A receptacle shall not be grouped or ganged in enclosures with other receptacles unless they are so arranged so that voltage between adjacent devices does not exceed __________________ volts unless they are installed in enclosures equipped with identified, securely installed barriers between adjacent devices.
![Page 34: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/34.jpg)
300 Volts 406.4 (G)
![Page 35: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/35.jpg)
Flexible, fine-stranded cables used in PV systems shall be terminated only with terminals, lugs, devices or connectors that are ____________________________.
![Page 36: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/36.jpg)
Identified and listed for such use 690.31 (F)
![Page 37: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/37.jpg)
A disconnecting means shall be provided for all ungrounded conductors derived from a stationary battery system over __________ volts.
![Page 38: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/38.jpg)
30 volts 480.5
![Page 39: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/39.jpg)
A clearly labeled emergency shutoff or control switch for the purpose of stopping the motors that provide power to the recirculation system and jet system shall be installed at a point readily accessible to the users and not less than _________ feet away if a spa is installed in other than a single family dwelling.
![Page 40: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/40.jpg)
5 feet 680.41
![Page 41: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/41.jpg)
A 125V, 20 ampere rated receptacle installed in an agricultural livestock holding area which has an equipotential plane installed shall not require GFCI protection.
True False
![Page 42: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/42.jpg)
False 547.5 (G)(1)
![Page 43: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/43.jpg)
A transformer insulated with a dielectric fluid indentified as nonflammable shall be permitted to be installed indoors or outdoors. Such transformers shall be installed in a vault if installed indoors and rated over ____________________ volts.
![Page 44: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/44.jpg)
35000 volts 450.24
![Page 45: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/45.jpg)
An electric radiant heating panel installed in poured concrete shall not exceed a rating of ___________ watts per square foot.
![Page 46: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/46.jpg)
33 watts per square foot 424.98 (A)
![Page 47: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/47.jpg)
The attachment plug cap for the power supply to a mobile home shall be a 3-pole, 4-wire, grounding type, rated _________ amperes if the mobile home is supplied with a power supply cord.
![Page 48: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/48.jpg)
50 amperes 550.10 (A)
![Page 49: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/49.jpg)
In one and two family dwellings, PV source circuits and PV output circuits that do not include lampholders, fixtures, or receptacles shall be permitted to have a maximum PV system voltage of ______________ volts.
![Page 50: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/50.jpg)
600 Volts 690.7 (C)
![Page 51: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/51.jpg)
In a Class I, Zone 0 hazardous location threaded entries into explosion proof or flame proof equipment by rigid metallic conduit shall be made up with at least ____________ threads fully engaged.
![Page 52: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/52.jpg)
Five threads 505.9 (E)
![Page 53: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/53.jpg)
When flexible cords are installed in an ambient temperature in excess of ________ degrees Fahrenheit, the ampacity of the conductors of the cord shall be derated.
![Page 54: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/54.jpg)
86 degree F 400.5(A)
![Page 55: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/55.jpg)
Panelboards equipped with snap switches rated at 30 amperes or less shall have a maximum overcurrent protection of _____________ amperes.
![Page 56: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/56.jpg)
200 amperes 408.36 (A)
![Page 57: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/57.jpg)
Fixed outdoor electric deicing and snow-melting equipment shall be considered as a ____________________ load.
![Page 58: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/58.jpg)
Continuous 426.4
![Page 59: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/59.jpg)
The maximum length of an extra hard usage type, 12 AWG flexible cord that will provide interconnection of partitions for office furniture shall be __________ feet.
![Page 60: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/60.jpg)
2 feet 605.4 (3)
![Page 61: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/61.jpg)
The minimum length of flexible cord used to provide power to a cord and plug connected, permanently installed trash compactor in a single family dwelling is ______________.
![Page 62: Speed Drill 50](https://reader031.vdocument.in/reader031/viewer/2022013122/56816807550346895ddd8a16/html5/thumbnails/62.jpg)
3 feet 422.16 (B)(2)(2)