Brake pipe psi 90 - Study guides, Class notes & Summaries

Zone A / Channel 13 - correct answer The TAC "U" channel will allow the IC and designated members to communicate directly with police, Zone and Channel on FDNY HT All Battalion & Division vehicles - correct answer "Danger Do Not Enter" Tape is red with black lettering and is carried in? Have FAST unit provide additional egress route by removing window bars in front of building while maintaining unit integrity - correct answer At a private dwelling fire the IC can instruct the FAST team...

GCOR Practice Test Questions and Answers Dual Control Switch A power operated switch, movable point frog, or derail that can also be operated by hand. Electric Switch Lock An electrically controlled lock that restricts the use of a hand operated switch or derail. Absolute Signal A block or interlocking signal without a number plate or designated by an A marker. Automatic Block System (ABS) A series of consecutive blocks governed by block signals, cab signals, or both. T...

A contractor wants to raise the car speed from 100 fpm to 125 fpm, it currently has a 12" sheave. What is required? - ANS 100 fpm/125 fpm= 12"/ X =15 A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What should you do? - ANS Replace it with a larger MOV - 630 On a Ward-Leonard circuit the brake is set, but the motor is trying to slip through the brake. What is the issue? - ANS Suicide Circuit - 425 You have an old DC motor and are ad...

Which of the following is not the product of incomplete combustion: - ANSWER-Oxides of nitrogen An oil trap is required at the base of the discharge line of the vertical riser is _____ or above - ANSWER-8 feet A diode allows current to flow in one direction: - ANSWER-True 1 Watt = _____ Btu - ANSWER-3.41 Current in a closed circuit is limited by which of the following: - ANSWER-resistance An oil separator is located in the _____: - ANSWER-Discharge line ______ is the heat that ...