Loss in fiber-optic strands is called ________
Fill in the blank(s) with correct word
absorption
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When a Capacitor Start, Capacitor Run (CSCR) motor initially starts, what is the total capacitance acting on the motor? (Assume the run capacitor is 5 microfarads and the start capacitor is 20 microfarads, if present.)
A. 4 microfarads B. 5 microfarads C. 20 microfarads D. 25 microfarads
Why are eductors reliable pieces of equipment?
A. They have no moving parts. B. They are very corrosion-resistant. C. They are very erosion-resistant. D. All of the above
Refer to Figure 1.A below multi-tap transformer has 1,620 turns in the primary. There are 40 turns between each tap. Taps 6 and 3 are connected. Which taps must be connected to reduce output voltage by 5%?
a. 5 and 4
b. 6 and 2
c. 7 and 4
d. 7 and 2
A summing amp has the following values: R1 = R2 = 1.1 k?, R3 = 2.2 k?, Rf = 3.3 k?, V1 = V2 = 2 V, V3 = -4 V. The output of this circuit is
A) 9.33 V B) 12 V C) 21.3 V D) -6 V