Which type of solar water heater uses a separate loop to transfer solar energy from the collector to a heat exchanger?
a. drainback
b. direct
c. indirect
d. differential
ANSWER: c
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African bees take over a colony by entering a colony of ____________________ bees and killing and replacing the queen
Fill in the blank(s) with correct word
In a technical report, the section in which you provide the reader with copies of all original data sheets, diagrams, and supplementary notes is known as the
a. title b. abstract c. objectives d. appendix
Throughout the design process, managing project ____ will drive the team's most important decisions.
A. profit B. iteration C. risk D. order
Some General Motors flex fuel vehicles do not use a fuel sensor to measure the percentage of ethanol in the fuel. These vehicles use ________ as a base fuel to calculate the percentage using oxygen sensor readings
A) Indolene B) 50% gasoline/50% ethanol C) Gasoline with 10% or less ethanol content D) E85