Most likely 12v...this will give you the amperage used by the unit at 12 volts roughly ten times the amps needed at 120volts...example 120 volt unit drawing 10amps at 120 volts equals 1200 watts. Take the wattage and divide by 12 volts and you get 100 amps...now it gets a bit sticky...
These adjectives mean conspicuously and usually offensively loud. Vociferous suggests a noisy outcry, as of vehement protest: vociferous complaints.
Loquaciousness is the quality of being very chatty or talkative. Your friend's loquaciousness is much more charming during a dinner party than first thing in the morning, when you're still half asleep. If people comment on your loquaciousness, it means they think you talk a lot. Loquaciousness comes in handy when you're making small talk at a party or filling air time on your local radio talk show.