What is needed for resistive electric defrost heaters to function properly?
a. A solid-state timer
b. Good thermal contact
c. An aluminum evaporator
d. High humidity levels
b
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In the active filters in Figure E-44 all resistors are 1 ohm and all capacitors are 1 farad. For each filter the frequency response is 
Identify the frequency-response Bode diagram for each circuit.
Using the steam tables in the appendix, complete the following chart of Thermodynamic properties for water. Use computer-based programs or apps to check your results.
What will be an ideal response?
Battery starter systems used with generator sets are usually _____.
a. 10V or 20V b. 12V or 24V c. 12V or 28V d. 14V or 22V
A typical electric motor used in electric power steering systems produces about how much power?
A) 1/2 horsepower B) One horsepower C) 3/4 horsepower D) 1/4 horsepower