Computer Science for IGCSE & O level - Boolean Logic (Section 6 - No. 17)
In the context of the manufacturing system for plastic pipes, if the pressure is 4 bar and the temperature is 300 degrees Celsius, will the alarm sound?
Yes
No
Sometimes
It's irrelevant
解释
Alarm will be triggered only when the temperature is at least 250 degree celcius and pressure is 5 bar. Therefore, in this instance, the alarm will not sound.