Transformers are rated using ____.
A. volt-amperes
B. volt-ohms
C. amperes-ohms
D. volt-resistance
Answer: A
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A conductive heat transfer of 15 W is applied to a metal bar whose length is 0.50- m. The hot end of the bar is at 80oC. Determine the temperature at the other end of the bar for (a) a copper bar (? = 401 W/m-K) with a cross-sectional area of 0.0005 m2, (b) a copper bar (? = 401 W/m-K) with a cross-sectional area of 0.005 m2, and (c) a zinc bar (? = 116 W/m-K) with a cross-sectional area of 0.005 m2.
Given: Q?cond=150 W; ?x = 0.50 m; T1 = 80°C What will be an ideal response?
Why is food processed?
What will be an ideal response?
A conflict of interest is
a. a general disagreement between two or more individuals. b. when an employee spends company time working on a personal project c. a conflict between an employee and his/her manager. d. a conflict between an individual’s personal interests and his/her professional
Capacitors are commonly used as a ________
A) Timer
B) Noise filter
C) Voltage supply
D) All of the above