Product Control Test No. 1 From IFSTA Hazmat for First Responders 4th Edition Progress Indicator: Question 1 of 16 1.  Which type of truck with a 3,500 gallons (13,249 L) capacity or larger may also have an electronically operated shut-down device that can be activated 150 feet (46 m) from the vehicle? P. 492 Choices: MC-341s MC/DOT 312s MC-331s MC/DOT 306s