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krystian krystian
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4 years ago
_____________ carpet comes from recycles soft drink bottles.
 
  A. polyurethane (PUT)
  B. polyethylene terephthalate (PET)
  C. olefin
  D. nylon

 Q. 2

Give an example of a safety constraint that might be imposed in a schedule.
 
  What will be an ideal response?
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kaefolkaefol
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4 years ago
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Ans. to #1

B

Ans. to #2

Weather can impact safety in a variety of ways. For example, in hot
climates it may be advisable to not perform work. If the temperature is 110 F it may
not be safe for workers to be applying asphalt. On such days, work might be schedule
to start as early in the day that workers can safely see what they are doing. If the
temperature is below freezing and there is some rain, it will be unsafe for workers to
be putting up roof decking on a sloped roof

When overhead work is performed, such a placing concrete on the 10th floor of an
office building, work might be stopped on the ground in the area over which the
concrete bucket will be swung. On roadwork, work might be stopped during the rush
hours (assuming very heavy and possibly fast traffic) to reduce the risks for the
construction workers.
This verified answer contains over 200 words.
1

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