Study

Sirens

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  • What is the full name of the Federal Signal Modulator series
    Federal Signal SiraTone Modulator
    Federal Signal DSA Modulator
    Federal Signal Modulator
    Federal Signal EOWS Modulator
  • Which Federal Signal Thunderbolt model has Hi-Lo (High-Low) capability?
    Thunderbolt 1000AT
    Thunderbolt 1003/1003A/1003 General Cycle
    Thunderbolt 1000
    Thunderbolt 1000T
  • What is the part that makes an electromechanical siren produce the Hi-Lo tone?
    Solenoid
    Chopper
    Stator
    Blower
  • Which Federal Signal Modulator model is this?
    Modulator 2008
    Modulator 4016
    Modulator 6024
    Modulator 5020B
  • What is the default sound frequency of the Whelen ESC-2030 Controller?
    680 Hz
    560 Hz
    1000 Hz
    840 Hz
  • Which brand actually owns the siren we know as Federal Signal EOWS?
    ATI(Acoustic Technologies Inc.)
    SiraTone
    ASC(American Signal Corporation)
    Whelen
  • Which controller is this?
    ASC U-RTU Controller
    Federal Signal MC Controller
    Federal Signal SiraTone Controller
    Federal Signal UltraVoice Controller
  • What company actually owns SiraTone?
    Whelen
    ASC(American Signal Corporation)
    Federal Signal
    Sentry Siren
  • What siren is this?
    ACA P-15
    ATI HPSS 32R
    Whelen WPS-4004
    Federal Signal Model 2
  • Between which years was the production run of the Federal Signal 2001-SRNB siren?
    2010-present
    1990-1996
    1988-1990
    2002-2006