If the voltage at the output lead of a three-wire sensor decreases when the sensor is activated, it is a __________ device.
A. sourcing
B. sinking
Answer: B
Trades & Technology
You might also like to view...
____ are located on shafts that rotate and are exposed to the outside atmosphere in a four-stroke engine.
a. Exhaust seals b. Transmission seals c. Engine seals d. Cylinder seals
Trades & Technology
Insoluble forms of most nutrients are ____________________ to plants
Fill in the blank(s) with correct word
Trades & Technology
The cost of updating an outdated production process is expected to be $81,000 four years from now. The equivalent present worth of the update at 6% per year interest is closest to:
(a) $51,230 (b) $55,160 (c) $60,320 (d) $64,160
Trades & Technology
The orthographic method of drafting is used to show how many basic views
A. 1 B. 2 C. 3 D. 4
Trades & Technology