Chapter 6 Comprehensive Questions
(Frequently Tested) with Verified
Answers Graded A+
Explain setpoint control point and calibration point - Answer: Set point is designed operating
point of controller control point is conditioned being maintained by controller calibration point
is setting at which the control point and the set point are the same
Name for different devices that can be used to change the main air pressure supply to a system
- Answer: Dual pressure switch, three-way, switching valve, three-way, switching relay and
twoposition pneumatic switch
Hey single pressure thermostat will operate on a range of single man. Air pressure is from. -
Answer: 13 to 25 psig
Day and night thermostats change their - Answer: Set point
Heat and cool thermostats change their - Answer: Action
A day and night thermostat may use one of two different methods to achieve to temperature
control the use of two separate one and one thermostat will send the different day and night
temperatures the use of a system of what will cause the single measuring element to control at
a lower night temperature - Answer: Bimetallic strip, and spring and valve
Hey, thermostat with a remote measuring element connected to it with plastic tubing operates
like a what and what - Answer: Temp transmitter and receiver, controller
A direct acting thermostat is controlling a two-way heating valve in a two way cooling valve in
sequence. The heating valve is normally what in the spring has a range of what to what psi G
(Frequently Tested) with Verified
Answers Graded A+
Explain setpoint control point and calibration point - Answer: Set point is designed operating
point of controller control point is conditioned being maintained by controller calibration point
is setting at which the control point and the set point are the same
Name for different devices that can be used to change the main air pressure supply to a system
- Answer: Dual pressure switch, three-way, switching valve, three-way, switching relay and
twoposition pneumatic switch
Hey single pressure thermostat will operate on a range of single man. Air pressure is from. -
Answer: 13 to 25 psig
Day and night thermostats change their - Answer: Set point
Heat and cool thermostats change their - Answer: Action
A day and night thermostat may use one of two different methods to achieve to temperature
control the use of two separate one and one thermostat will send the different day and night
temperatures the use of a system of what will cause the single measuring element to control at
a lower night temperature - Answer: Bimetallic strip, and spring and valve
Hey, thermostat with a remote measuring element connected to it with plastic tubing operates
like a what and what - Answer: Temp transmitter and receiver, controller
A direct acting thermostat is controlling a two-way heating valve in a two way cooling valve in
sequence. The heating valve is normally what in the spring has a range of what to what psi G
