What are the two basic types of time-delay functions?
What will be an ideal response?
The two basic time-delay functions are on-delay and off-delay.
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In March 1776, this event is still celebrated today and it is known as Evacuation Day.What happened on this day?
A. Capture of Ft. Ticonderoga B. Retreat of Bunker Hill C. Signing of the Olive Branch Petition D. Capture of Quebec E. British evacuation of Boston
List five rules that should be adhered to when using abrasive discs.
What will be an ideal response?
After a TP sensor has been tested using the MIN/MAX function on a DMM, a reading of 5 volts is displayed. What does this reading indicate?
A) The TP sensor is open at one point during the test. B) The TP sensor signal is shorted to 5-volt reference. C) The TP sensor is shorted. D) Both B and C are possible.
How much time should it take the ½ ft3 to turn per revolution if a furnace is using 142.8 ft/hr3 of gas?
A) 25.2 seconds per revolution B) 12.6 seconds per revolution C) 50.4 seconds per revolution D) 52.4 seconds per revolution