What hot water heater setting is recommended by the Consumer Product Safety Commission to prevent scalding and what additional steps can be taken to avoid injury?
What will be an ideal response?
The Consumer Product Safety Commission recommends that the setting should not be higher than 120 degrees Fahrenheit (49 degrees Celsius). To reduce the possibility of scalding, water heaters can be equipped with a thermostatic nonscald mixing valve or pressure-balancing valve that holds a selected water temperature to within one degree regardless of incoming water pressure changes.
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The process of nitrogen fixation has no measurable effect in improving the production ability of the soil
Indicate whether the statement is true or false
All of these are Quadrasteer modes EXCEPT ________
A) Negative phase steering B) Positive phase steering C) Neutral phase steering D) All of these are Quadrasteer modes.
How is field wiring shown on most diagrams?
A) With solid lines B) With dashed lines C) In blue D) In red
The cutting speed is:
A) Lower for harder materials B) Lower for softer materials C) The same for soft or hard materials D) None of the above