What is the best pH level to maintain in a water tower?
A) Between 6.5 and 9
B) Lower than 6
C) The pH of the water has very little effect on the operation of the cooling tower.
D) Higher than 9
A
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In 2012, the population of a country was 65 million and the projected exponential rate of increase is 5.2 per 1,000. If the environmental impact per GDP is reduced by 15% by 2040, how will this affect the GDP per capita assuming the total environmental impact in 2040 is maintained at the 2010 levels?
What will be an ideal response?
Which component is found in an ice merchandiser with cold-wall construction?
a. Plate evaporator b. Defrost heater c. Defrost timer d. Evaporator fan
Answer the following statement(s) true (T) or false (F)
1. Bedpan washer vents can connect to sterilizer vents or other local vents. 2. Cross connections of medical gas pipelines can be deadly. 3. Healthcare facility equipment does not have published conformance standards to guide manufacturers and plumbing professionals. 4. A line color-coded brown indicates nitrous oxide. 5. Normal operating pressure for oxygen is 160 psig.
? Identify and state the historical significance of Henry Ford.
What will be an ideal response?