In a basic electrical control system the device that senses a drop in air temperature is called the:
a. Final controlled device
b. Pneumatic temperature sensor
c. Humidistat
d. Thermostat
e. Regulator
Answer: D
In a basic electrical control system the device that senses a drop in air temperature is called the:
a. Final controlled device
b. Pneumatic temperature sensor
c. Humidistat
d. Thermostat
e. Regulator
Answer: D