A ____ is a variable resistor that has two terminals.
a. potentiometer
b. rheostat
c. wire wound resistor
d. carbon film
b. rheostat
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Heat required to turn water into steam is latent heat.
Answer the following statement true (T) or false (F)
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The chemical composition of contacts is such that they operate at cool temperatures of up to ____________________% of their current-carrying capacity.
Fill in the blank(s) with the appropriate word(s).
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In an SOP expression, the output is equal to 1 when one or more of the product terms are equal to 0
Indicate whether the statement is true or false
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A PAL can be programmed
A) twice. B) four times. C) any number of times. D) once.
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