Which Statement About Septic Tanks Is Correct

question 41

Multiple Choice

Which statement about septic tanks is correct?

• A) pouring poisons and grease down the drain may kill the tank's beneficial microbes
• B) sludge is pumped continually into a drainage leaching field
• C) drainage fields last for more than 50 years
• D) two of the above

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Definitions:

Method of Limits

A psychophysical method for measuring thresholds, in which stimuli are gradually increased or decreased until detected by the participant.

Sensory Sensitivity

Sensory sensitivity refers to the magnitude of response or reactivity to environmental stimuli, such as light, sound, or tactile sensations.

Method Adjustment

A procedure in psychological experiments where conditions or methods are modified to improve the validity and reliability of the results.

Psychophysics

A branch of psychology dealing with the relationship between physical stimuli and their subjective correlates, or perceptions.