Nccer Plumbing Level 1 Exam Newest 2026
Questions and Correct Detailed Answers
Already Graded A+
The highest level of respiratory protection is provided by - CORRECT
ANSWER-Self-contained breathing apparatus
To obtain the best protection from a respirator, you must perform a positive and
negative fit check - CORRECT ANSWER-Every time you wear it
The SDS is a fact sheet prepared by - CORRECT ANSWER-The product's
manufacturer or importer
The most important things to look for on an SDS are the - CORRECT
ANSWER-Specific hazards, personal protection requirements, handling
procedures,first-aid information, and the emergency-response telephone number
Section 4 of an SDS - CORRECT ANSWER-List first aid measures
,If your supervisor tells you to evacuate the worksite, you should - CORRECT
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 - CORRECT ANSWER-Caution sign
The modern word for plumber is derived from the Latin word for - CORRECT
ANSWER-A person who works with lead
LEED applies to all areas of the profession, except - CORRECT ANSWER-
Renovation
Water that comes from laundry and bathtubs and reused in known as -
CORRECT ANSWER-Graywater
Suggested national plumbing standards are called - CORRECT ANSWER-
Model codes
,You are offered a job by another contractor before you have fulfilled your current
obligations. The professional response is to - CORRECT ANSWER-Ask the
contractor to wait until you have met your obligations
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 that you are supervising was a he
person installing the drain. The responsible action is to - CORRECT
ANSWER-Take responsibility for the work done under your supervision
People who develop, design, manufacture, and test mechanical devices are called
- CORRECT ANSWER-Mechanical engineers
Project managers are responsible for - CORRECT ANSWER-Controlling the
scope and direction of a plumbing business
The minimum standards for training programs in the United States are set by -
CORRECT ANSWER-Office of Apprenticeship
Participants in an NCCER training program receive all of the following except -
CORRECT ANSWER-Certification as a master plumber
, The non-profit_____________developed a system in 2000 they will certify a
building as "green" meaning it is energy efficient - CORRECT ANSWER-
United States Green Building Council
Which of the following does not cause backflow - CORRECT ANSWER-
Insufficient levels of water
A student must complete_______hours of OJL per year, according to the office of
Apprenticeship - CORRECT ANSWER-2000
___________is the highest level of skill a craftsman can become in their craft
profession - CORRECT ANSWER-Master craftsman
According to osha, a competent person is - CORRECT ANSWER-A worker
who can identify hazards and is authorized to take prompt corrective measures
OHSA stands for - CORRECT ANSWER-Occupational safety and health
administration
Questions and Correct Detailed Answers
Already Graded A+
The highest level of respiratory protection is provided by - CORRECT
ANSWER-Self-contained breathing apparatus
To obtain the best protection from a respirator, you must perform a positive and
negative fit check - CORRECT ANSWER-Every time you wear it
The SDS is a fact sheet prepared by - CORRECT ANSWER-The product's
manufacturer or importer
The most important things to look for on an SDS are the - CORRECT
ANSWER-Specific hazards, personal protection requirements, handling
procedures,first-aid information, and the emergency-response telephone number
Section 4 of an SDS - CORRECT ANSWER-List first aid measures
,If your supervisor tells you to evacuate the worksite, you should - CORRECT
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 - CORRECT ANSWER-Caution sign
The modern word for plumber is derived from the Latin word for - CORRECT
ANSWER-A person who works with lead
LEED applies to all areas of the profession, except - CORRECT ANSWER-
Renovation
Water that comes from laundry and bathtubs and reused in known as -
CORRECT ANSWER-Graywater
Suggested national plumbing standards are called - CORRECT ANSWER-
Model codes
,You are offered a job by another contractor before you have fulfilled your current
obligations. The professional response is to - CORRECT ANSWER-Ask the
contractor to wait until you have met your obligations
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 that you are supervising was a he
person installing the drain. The responsible action is to - CORRECT
ANSWER-Take responsibility for the work done under your supervision
People who develop, design, manufacture, and test mechanical devices are called
- CORRECT ANSWER-Mechanical engineers
Project managers are responsible for - CORRECT ANSWER-Controlling the
scope and direction of a plumbing business
The minimum standards for training programs in the United States are set by -
CORRECT ANSWER-Office of Apprenticeship
Participants in an NCCER training program receive all of the following except -
CORRECT ANSWER-Certification as a master plumber
, The non-profit_____________developed a system in 2000 they will certify a
building as "green" meaning it is energy efficient - CORRECT ANSWER-
United States Green Building Council
Which of the following does not cause backflow - CORRECT ANSWER-
Insufficient levels of water
A student must complete_______hours of OJL per year, according to the office of
Apprenticeship - CORRECT ANSWER-2000
___________is the highest level of skill a craftsman can become in their craft
profession - CORRECT ANSWER-Master craftsman
According to osha, a competent person is - CORRECT ANSWER-A worker
who can identify hazards and is authorized to take prompt corrective measures
OHSA stands for - CORRECT ANSWER-Occupational safety and health
administration
