Which of the following is TRUE about the installation of condensate pumps on high-efficiency furnaces?
A) A high-pressure pump must be used.
B) A filter must always be installed on the pump.
C) Any pump may be used.
D) A pump must be approved for use with condensate.
D
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A(n) ____________________ is an instrument used to measure roundness deviation.
Fill in the blank(s) with the appropriate word(s).
Mad cow disease is caused by a
What will be an ideal response?
Look up Herceptinon the Internet and find out how it works against breast cancer. Determine when the patent on this drug will expire. Once the patent expires, other companies can make a generic form of this drug without having to do the expensive clinical trials required for the original drug. The cost savings may mean the drug would be available to Third World countries and the people who could not originally aff ord the drug. Companies who do the original research and testing want to extend the life of drug patents because they say they cannot make enough money to justify developing new drugs. What type of information do you need to know to decide if this is fair or not? Take the side of the company who holds the patent or the company that is going to produce the generic form, and write
a paragraph arguing your case, including future potential benefi ts to patients. What will be an ideal response?
Chemical costs associated with a packed-bed flue gas incinerator for odor control have been decreasing uniformly for 5 years because of increases in efficiency. If the cost in year 1 was $100,000 and it decreased by $5,000 per year through year 5, the present worth of the costs at 10% per year is closest to:
(a) $344,771 (b) $402,200 (c) $515,400 (d) $590,700