Lengthy duct runs will have a __________ effect on the operation of the air conditioning system.
A. long-term
B. negative
C. positive
D. short-term
Answer: B
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_______ calculates position by using current vehicle speed, time, and gyro inputs to estimate current location.
A. Dead reckoning B. VHF Omnidirectional Range navigation C. Global Satellite Positioning D. Loran navigation
Answer the following statement(s) true (T) or false (F)
1.A family of chlorinated chemicals that are toxic under certain exposure conditions are called dioxins. 2.Green building is the process of designing and building a home that minimizes its impact on the environment both during construction and over its useful life. 3.Loads that consume electricity even when the load is not performing its intended function are called ghost loads. 4.Photovoltaic is the name used to describe the effect of sunlight striking a specially prepared surface and producing electricity.
The pressure of a low pressure chiller is raised for leak testing by
A) Circulating warm water through the chiller bundle B) Adding nitrogen to the chiller bundle C) Adding refrigerant to the chiller bundle D) Operating the chiller
Solve this proportion.
Fill in the blank(s) with the appropriate word(s).