What Feature, Besides Their Ability to Kill Insects, Makes Chlorinated

question 47

Multiple Choice

What feature, besides their ability to kill insects, makes chlorinated hydrocarbons like DDT attractive as an insecticide?

• A)They are not water soluble.
• B)They do not degrade rapidly.
• C)They accumulate in fat.
• D)all of the above
• E)only A and B

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Definitions:

Levels Of Illumination

The measure of the intensity of light available in a particular area, expressed in units such as lux or foot-candles, critical for visual comfort and performance.

Economy Of Motion

The principle of designing workplace layouts and activities to minimize waste of movement and increase efficiency.

Waste Motion

Unnecessary or inefficient movements by workers or machinery in a process, contributing to non-productive time and increasing operational costs.

Flow Diagram

A graphical representation that shows the steps of a process or system using connecting lines and symbols.