NCCER Plumbing Level 1 Exam 2024 Exam QUESTIONS AND CORRECT ANSWERS.GRADED A LATEST VERSION
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Course
NCCER Plumbing Level 1
Institution
NCCER Plumbing Level 1
NCCER Plumbing Level 1 Exam 2024 Exam
QUESTIONS AND CORRECT
ANSWERS.GRADED A LATEST VERSION
When you wear a hard hat, the space between your head and
the shell of the hardhat should be - ANSWER 1 inch
Air-purifying respirator cartridge absorbs certain toxic
vapors from the through -ANSWER ...
NCCER Plumbing Level 1 Exam 2024 Exam
QUESTIONS AND CORRECT
ANSWERS.GRADED A LATEST VERSION
When you wear a hard hat, the space between your head and
the shell of the hard hat should be - ANSWER 1 inch
Air-purifying respirator cartridge absorbs certain toxic
vapors from the through - ANSWER Charcoal
The highest level of respiratory protection is
provided by - ANSWER Self-contained breathing
apparatus
To obtain the best protection from a respirator, you must
perform a positive and negative fit check - ANSWER Every
time you wear it
The SDS is a fact sheet prepared by - ANSWER The
product's manufacturer or importer
The most important things to look for on an SDS are the -
ANSWER
Speci
fic hazards, personal protection requirements, handling
procedures,first-aid information, and the emergency-
response telephone number
Section 4 of an SDS - ANSWER List first aid measures
If your supervisor tells you to evacuate the worksite, you
should - ANSWER Go
to a safe location and wait until you are notified that
conditions are safe
,The sign or tag that is used to tell workers about
potential hazards or unsafe practices is a - ANSWER
Caution sign
The sign or tag that is used to tell workers about general
information not related to safety is an - ANSWER
Informational sign
The sign or tag that is used for general instructions and
suggestions related to safety measures is a - ANSWER
Safety instruction sign
The two types of protection for opening in walls, floors, or the
ground are -
,ANSWER Guards and covers
The precent of all accidental deaths in the construction
industry caused by slips, trips, and falls is - ANSWER 15%
When job site surfaces are wet or icy, you should -
ANSWER Wear shoes
with cleats
Walking and working surfaces that are located above ground
and sometimes over large equipment are called - ANSWER
Platforms
To remove tools from scaffolding, it is best to - ANSWER
Lower them
to the ground using a rope
When working on a roof, it is necessary to - ANSWER
Periodically sweep
the roof to remove dirt and debris
Chisels,wedges, and punches are designed to be used with a -
ANSWER
Hamme
r
When inspecting an impact tool, an indication that the tool
may be dangerous is - ANSWER A mushroomed head
A trench is a narrow excavation in which the depth is
, greater than the width and the width does not exceed -
ANSWER 15 feet
To protect workers from the collapse of an excavation
wall in an unshored excavation install a - ANSWER
Trench shield
Lockout and tagout devices are used to - ANSWER
Protect workers
from all possible sources of energy
A square that includes a try miter, protractor, and framing
square in one tool is called a - ANSWER Speed square
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