What are the atmospheric hazards associated with a confined space?
What will be an ideal response?
Flammable gas or mist, airborne combustible dust, deficient or enriched oxygen levels, and any toxic or hazardous substance
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____ detectors use beams of light to respond to smoke particles visible to the naked eye during development of a fire.
A. Photoelectric B. Heat C. Fire flame D. Smoke
The contractor for the new building is responsible for everything from the municipal sewer to the house.
Answer the following statement true (T) or false (F)
Drawings can be saved on a ________ disk, a ________ drive and ___________ for transport.
Fill in the blank(s) with the appropriate word(s).
____ are very important to mechanisms, because they transmit the input motion or force to the desired output location.
A. VRs B. Vectors C. Linkages D. Levers