For the temperature control program shown, rung No. 1 contains the logic that:
A)detects when the temperature drops below the low set point.
B)allows the thermocouple temperature to be monitored by the LED display board.
C)detects when the temperature rises above the high set point.
D)switches the heater on and off.

Question

For the temperature control program shown, rung No. 1 contains the logic that: 
A)detects when the temperature drops below the low set point. 
B)allows the thermocouple temperature to be monitored by the LED display board. 
C)detects when the temperature rises above the high set point. 
D)switches the heater on and off.

Quizplus · Accepted Answer

The Answer of For the temperature control program shown, rung No. 1 contains the logic that: 
A)detects when the temperature drops below the low set point. 
B)allows the thermocouple temperature to be monitored by the LED display board. 
C)detects when the temperature rises above the high set point. 
D)switches the heater on and off.

For the Temperature Control Program Shown, Rung No