The gauge is equal to the number of solid lead spheres, each with the same diameter as the inside of the barrel, that would weigh one pound.
12 gauge
yes
Yes, a 30 gauge needle is larger than a 31 gauge needle. In the gauge system, a higher number indicates a smaller diameter, so a 31 gauge needle is thinner than a 30 gauge needle. Therefore, the 31 gauge needle would be the smaller of the two.
No, 30 gauge PVC is not heavier than 18 gauge PVC. In fact, the gauge number is a measure of thickness, and as the gauge number increases, the material becomes thinner and lighter. Therefore, 30 gauge PVC, being thinner than 18 gauge PVC, will be lighter in weight.
The recommended gauge of wire for a 30 amp circuit is typically 10 AWG (American Wire Gauge).
The recommended wire gauge for a 30 amp circuit is typically 10 AWG (American Wire Gauge).
Sorry, there is no such wire size as "30 gauge" in the AWG (American Wire Gauge) system. For the ampacity rating of all standard conductor sizes, go to Table 310-16 of the National Electric Code. If you mean what wire size will carry 30 amps then a #10 copper wire insulation rating of 90 degree C is rated at 30 amps.
Yes, a 30 gauge needle would be tiny, while an 8 guage needle is huge.
For a 30 amp breaker, a 10-gauge wire should be used.
BPS in 12 gauge
30 caliber
The recommended gauge for a 30 amp wire in a residential electrical installation is typically 10 AWG (American Wire Gauge).