OSHA-Master Plumbers Exam questions with 100%
complete solutions graded A+ 2025/2026
1. What is a job hazard analysis A technique that
focuses on job tasks
as a way to identify
and correct haz-
ards
2. When considering controls that protect a worker from Engineering
controls
on-the-job hazards, which type of control is the most
important?
3. Employees who work on scaffolds must be 10
protected from falling if the level of the
scaffold is feet
above the level below it.
5,000 Pounds
4. In a personal fall arrest system, lanyards and
vertical lifelines must have a minimum
breaking strength of:
5. Personal fall arrest systems, when stopping a fall, must 6
be rigged so that no employee can free fall more than
feet, nor contact any lower level.
6. When fall arrest equipment is used, employers a. Users have
must assure that: calculated total fall
distance.
b. All equipment is
prop- erly inspected
before each use.
c. A rescue plan is
in place to rescue a
fallen employ- ee.
d. All of the above
1/
5
, OSHA-Master Plumbers Exam questions with 100%
complete solutions graded A+ 2025/2026
7. When is it necessary to use lockout/tagout procedures When there
is potential
to prevent electrical injuries? for an unexpected ener-
gization of equipment
that
2/
5
complete solutions graded A+ 2025/2026
1. What is a job hazard analysis A technique that
focuses on job tasks
as a way to identify
and correct haz-
ards
2. When considering controls that protect a worker from Engineering
controls
on-the-job hazards, which type of control is the most
important?
3. Employees who work on scaffolds must be 10
protected from falling if the level of the
scaffold is feet
above the level below it.
5,000 Pounds
4. In a personal fall arrest system, lanyards and
vertical lifelines must have a minimum
breaking strength of:
5. Personal fall arrest systems, when stopping a fall, must 6
be rigged so that no employee can free fall more than
feet, nor contact any lower level.
6. When fall arrest equipment is used, employers a. Users have
must assure that: calculated total fall
distance.
b. All equipment is
prop- erly inspected
before each use.
c. A rescue plan is
in place to rescue a
fallen employ- ee.
d. All of the above
1/
5
, OSHA-Master Plumbers Exam questions with 100%
complete solutions graded A+ 2025/2026
7. When is it necessary to use lockout/tagout procedures When there
is potential
to prevent electrical injuries? for an unexpected ener-
gization of equipment
that
2/
5
