Examlex
Clustered at the ends of the terminal bronchioles are the __________,the tiny air sacs where gases are exchanged between air and __________.
Mechanical Timing Relay
A type of relay that uses mechanical components to delay the actuation of the relay contacts, providing timed control.
Preset Time Interval
A predetermined duration set within timers or clocks in a system, after which a specific action is triggered.
On-Delay Timed Period
A pre-set duration that must elapse after a signal is received before an action is initiated, commonly used in control and automation processes.
Maqsura
In some mosques, a screened area in front of the mihrab reserved for a ruler.
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