Exam (elaborations)
Plumbing Level 1 (1).
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Plumbing Level 1 (1).
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Plumbing Level 1Successful plumbers exhibit all of the following qualities: - ANS-Loyalty
Honesty
Honesty
Sometimes you need to take time off from work because you or a family member are
sick, you have suffered a death in your family, or you might get stuck in a traffic jam or
have car trouble. When something like this happens - ANS-let your employer or sponsor
know as soon as possible so that your supervisor can make arrangements to replace
you while you are out.
A master craftsman is: - ANS-someone who consistently demonstrates the highest level
of skill at a profession. Master plumbers are proven experts in the plumbing profession.
Office of Apprenticeship requires: - ANS-144 hours of classroom instruction per year
2,000 hours of OJL per year
8,000 hours in OJL before receiving journey plumber
NCCER Program - ANS-You will become part of the National Registry. You will receive a
certificate for each level of training you complete.
Competent person - ANS-a competent person as one who is capable of identifying
existing and predictable hazards in the surroundings or working conditions that are
unsanitary or dangerous
The larger indirect unseen costs are: - ANS-Production delays and lost time
As a plumber, you will most commonly use the following types of PPE - ANS-Hard Hats
Gloves
Safety Shoes
Eye and face protection
Safety Goggles - ANS-Gives your eyes the best protection from all directions
Air-:Purifying Respirator - ANS-Provide the lowest level of protection
, Besides PPE, OSHA has not set a standard for proper workplace clothing and personal
grooming, however: - ANS-Proper grooming and clothing is important to your safety as
PPE
Use Bladed tools: - ANS-away from you
OSHA regulations specify the use of mechanical ventilation in cases where: -
ANS-where natural ventilation is insufficient
Testing Lockout Tagout - ANS-Verify that the test equipment is functional using a known
power source
Maintenance and safety go hand in hand. Ensure the safe use of hand tools by caring
for them and maintaining them properly: - ANS-Check to see that cutting edges are
sharp, and keep them sharp by using a flat file followed by a whetstone.
For the wood chisel to cut well - ANS-its blade needs to be beveled at a precise
25-degree angle
Pipe cutter - ANS-The pipe cutter is used to cut steel pipe. This tool is basically the
same as the tube cutter, but it is heavier and it often has more than one cutter wheel
When digging around tree roots - ANS-use shovels with shock-absorbing handles
Adjustable wrenches - ANS-have smooth jaws, making these tools ideal for turning
nuts, bolts, small pipe fittings, and chrome-plated pipe fittings. Using an adjustable
wrench can save you considerable time, because you do not have to constantly switch
wrench sizes as you work with different sizes of nuts and bolts.
Self-feeding bits - ANS-They are good for drilling through floor joists and wall studs and
for drilling in hard-to-reach areas because you do not need to move the drill to bore the
hole.
An improper fraction - ANS-has a numerator larger than the denominator. For example,
11/8 is an improper fraction.
To reduce the improper fraction to its lowest terms, convert it to a mixed number. A
mixed number is a combination of a whole number and a fraction.
Verbal Expression of Pipe - ANS-1/2" 8 inches end to end 12" 8" E-E
3/4" 10 inches end to center of ell 34" 10" E-C ell
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