Describe the four Routes of Entry through which health hazards enter the body.
What will be an ideal response?
The four Routes of Entry through which health hazards enter the body are:
1) The Inhalation route, which is followed by any airborne contaminants.
2) The Absorption route, which is through the skin, but does not require a break in the skin for entry to occur.
3) The Penetration route, which is through the skin as well, but requires a break in the skin for entry to occur.
4) The Ingestion route, which is from eating, drinking, or swallowing.
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A) Cloth streamers B) Sounds C) Proof pressure tests D) Leak detectors
The 1's-complement of 1010 is 0101
Indicate whether the statement is true or false
Motor braking using both the dynamic and regenerative methods is accomplished by reversing the current through the armature.
Answer the following statement true (T) or false (F)
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A. exterior protection devices B. exterior protective covers C. lockers D. identifying devices