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NCCER plumbing 1 MODULE 1 (1
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NCCER plumbing 1 MODULE 1 (1
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NCCER plumbing 1 MODULE 1latin word for lead - ANS-Plumbum
Project managers are responsible for _____. - ANS-controlling the scope and direction
of a plumbing business
Out of 110 possible points on the LEED rating scale, how many points are related to the
category of water efficiency? - ANS-Between 10 and 14 points
developed in the 1930s, What was the first plastic used in plumbing - ANS-PVC -
polyvinyl chloride
Participants in an NCCER training program receive all of the following, _____. -
ANS-certificates for each completed training level
training transcripts for your employer
a listing in the NCCER Registry
In 1993 the non-profit (USGBC) united states green building council developed what -
ANS-the Leadership in Energy & environmental design (LEED)
Which of the following does not cause backflow? - ANS-Insufficient levels of water
What does the backflow preventer do? - ANS-keeps waste water from entering the
water supply system
Your supervisor points out that you forgot to complete a step in the assembly of a drain
in a DWV system. One of the apprentices you are supervising was the person installing
the drain. The best action is to _____. - ANS-take responsibility for work done under
your supervision
You are offered a job by another contractor before you have fulfilled your current
obligations. The professional response is to _____. - ANS-ask the contractor to wait
until you have met your obligations
Backflow - ANS-a term in plumbing for an unwanted flow of water in the reverse
direction. It can be a serious health risk for the contamination of potable water supplies
with foul water.
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