Choosing a sustainable new home can be daunting. ____ is the most critical first step.
A. Cost
B. Airtight construction
C. A properly sized and installed heating and cooling system
D. Energy efficiency
Answer: D
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The usual electrolyte in SOFC is an oxygen and zirconium molecule called ____________________.
Fill in the blank(s) with the appropriate word(s).
___________________ strives to eliminate or minimize any process, operation or material usage that does not contribute to an efficient maintenance operation
A. corrective maintenance B. preventive maintenance C. lean maintenance D. JIT maintenance
Which group of Christians set out Christianity’s first systematic theologies?
a. Gnostics b. Roman Catholics c. Ebionites d. Stylites
In refrigeration and air conditioning, safety controls are wired:
A) In either series or parallel with the load they protect. B) In series with the load they protect. C) In parallel with the load they protect. D) In parallel with the power supply.