An advantage of a "parallel flow" configuration of ground loops is ____.
A. smaller diameter pipes
B. ease of removing trapped air
C. simplified flow path
D. higher heat transfer per foot
Answer: A
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The display of line precedence on prints is based on the following rule or rules:
a. Object lines take precedence over hidden lines and centerlines. b. Hidden lines take precedence over centerlines. c. Cutting plane lines take precedence over centerlines. d. All of the above are correct.
When breaking down a project into jobs and activities, you must first _____.
a. define how much detail is required b. lay out the site c. perform rough earthwork d. obtain permits
Identifying current employees who would like to change jobs is accomplished by
a. job posting. b. job analysis. c. internal recruiting. d. job evaluation. e. performance evaluation.
A series RL circuit contains two resistors and two inductors. The resistors are 27 ? and 47 ?. The inductors have inductive reactances of 50 ? and 40 ?. The applied voltage is 120 V. What is the voltage drop on the inductor that has 40 ? of reactance?
A. 28.41 V B. 41.2 V C. 51.5 V D. 67.81 V