What is used to be sure an electrical circuit is not open?
a. a 3-way switch c. a wire nut
b. a duplex receptacle d. a continuity tester
ANS: D
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Which agricultural product grown in the U. S. is most energy efficient?
a. beef cattle c. chickens b. corn d. soybeans
How is the voltage drop across the resistor determined?
What will be an ideal response?
The sex of the offspring in mammals is determined by the ______ at the moment of fertilization.
Fill in the blank(s) with the appropriate word(s).
Technician A states that a oil pressure regulating valve can be adjusted by setting the spring tension with shims or an adjustment screw. Technician B states that color coded replacement springs are used to adjust oil pressure regulating valves. Which technician is correct?
A. Technician A only. B. Technician B only. C. Both A and B. D. Neither A nor B.