A three-wire control circuit uses momentary contact, start-stop stations, and a holding circuit interlock connected ____ with the start button to maintain the circuit.
a. in tandem
b. in parallel
c. alternately
d. in series
b. in parallel
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A frontal surface is seen as an edge in the top and side views and is seen in its true shape and size in the ____________________ view.
Fill in the blank(s) with the appropriate word(s).
The Confederacy enlisted slaves into their army as fighting soldiers
A. only a month before the war ended. B. at the beginning of the war. C. as a response to the Emancipation Proclamation. D. in lieu of forcing tens of thousands of slaves into involuntary labor which included building fortifications and supplying armies. E. in recognition that the idea of slavery was wrong.
When testing a potentiometer type throttle position sensor (TPS) with a DMM set to V-DC which of the following should be true?
A. signal voltage should exceed reference voltage B. signal voltage should increase in steps through the pedal stroke C. reference voltage should decrease as signal voltage increases D. signal voltage should smoothly increase through the pedal stroke
Geothermal heat pumps use the ____________________ water as a heat source or a heat sink.
Fill in the blank(s) with the appropriate word(s).