En un transformador,
a. la tensión se genera en la bobina primaria.
b. se produce inducción electromagnética.
c. no hay presente ningún campo magnético.
d. se produce capacitancia
b. se produce inducción electromagnética.
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The combined capacity of the heat pump and its supplemental electric heaters should not exceed what percentage of the calculated heating load?
a. 115 percent b. 110 percent c. 105 percent d. 100 percent
Which country is the largest producer of poultry meat?
a. United States c. China b. Brazil d. India
This is one feature you won't find in a transfer case that is used for heavy equipment:
a. an overdrive ratio b. a differential c. a parking brake d. tapered roller bearings
The impulse response of a system is zero for all negative time and, for n ? 0, it is the alternating sequence, 1, ?1, 1, ?1, 1, ?1, ? which continues forever. Is it BIBO stable?
What will be an ideal response?