The main advantage of measuring airflow using the temperature rise method is that temperature rise measurements:
A) Require no calculation.
B) Work well in both the heating and cooling cycles.
C) Are more accurate than measurements taken with a flow hood.
D) Can be taken easily using a common thermometer.
D
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What type of motor is the most common type of motor used in the process industries, primarily because of the simplicity of its construction?
A. AC B. DC C. Single or fixed speed D. Variable speed
The first step in the decision-making process is
a. the generation of alternatives. b. brainstorming. c. recognizing and defining the situation. d. being innovative. e. implementation.
The FDA regulates commercial dog and cat breeders, kennels, catteries, and brokers who sell dogs/ cats through wholesale channels, and those using animals in biomedical research
A. True B. False
Amplitude and frequency modulated signals are digital signals
Indicate whether the statement is true or false