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

Trades & Technology

You might also like to view...

Which agricultural product grown in the U. S. is most energy efficient?

a. beef cattle c. chickens b. corn d. soybeans

Trades & Technology

How is the voltage drop across the resistor determined?

What will be an ideal response?

Trades & Technology

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).

Trades & Technology

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.

Trades & Technology