What is the approximate path loss from satellite-to-earth station?
A). 100 dB
B). 150 dB
C). 175 dB
D). 200 dB
1. Compensating windings are used in D.C. generators
2. The voltage drop for which of the following types of brush can be expected to be least?
3. If the rms current through a 4.7 kΩ resistor is 4 mA, the peak voltage drop across the resistor is
5. In the cables, sheaths are used to
6. Instrument transformers are
7. The length of a phasor represents the amplitude.
8. The number of current paths equals the number of resistors in parallel.
10. The temperature inside a furnace is usually measured by which of the following?