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Home Q & A Board Humanities Art and Culture Travel and Tourism
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HOTmike HOTmike
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6 years ago
Which of the following systems is generally the most expensive option for heating water?

a.   oil

b.   natural gas

c.   steam

d.   electric resistance
Textbook 
Hospitality Facilities Management and Design

Hospitality Facilities Management and Design


Edition: 4th
Authors:
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EleglinEleglin
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6 years ago
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HOTmike Author
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6 years ago
Thanks for your help!!
dearsophia21
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Yesterday
Thank you, thank you, thank you!
lubennick
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2 hours ago
Thanks
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