All of the following are true of both the LD switch site and the class 5 switch site except:
A) they both require an environmentally controlled room
B) they look very much alike
C) they are both complex
D) none of the above (all are alike in all of the above ways)
C
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An electrical conductor is an element with ________ electrons in its outer orbit.
A) Exactly 4 B) Less than 2 C) More than 4 D) Less than 4
What did medieval and renaissance popes depend on to maintain their relative political autonomy?
a. an army of Swiss mercenaries b. the power of excommunication c. their reputation for piety and spiritual purity d. the income and power they drew from the Papal States
Most outboard CV joints are held onto the driveshaft by using a ________ at the end of the shaft.
A) Snap ring B) Circlip C) Cap screw D) Any of these
In a single-phase service, ____ V is available from the center tap to either end of the secondary winding.
a. 60 b. 100 c. 120 d. 240