Synapses that use acetylcholine as the neurotransmitter are ________ synapses

Which of the following would NOT be considered a normal duty of an engine company?

A) Locating the fire B) Confinement C) Utilizing the water supply for control and extinguishment D) Ventilation

What should fire departments still using signals / codes do?

A) Only use 10 codes B) Maintain secrecy over them to protect confidentiality C) Ensure that mutual-aid departments are familiar with them D) None of the above