1|Page
Pipefitter Star Exam BANK | {LATEST 2026/ 2027
UPDATE} COMPLETE ACTUAL AND AUTHENTIC
EXAM | BRAND NEW!
What causes 90% of all construction injuries and deaths and are used to
help OSHA inspectors improve their effectiveness?
......ANSWER......Focus Hazards
What is the minimum safe working distance for overhead power lines?
......ANSWER......10 feet
What is the standard procedure used to safely de-energize equipment
on circuits before they are worked on? ......ANSWER......Lockout/Tagout
Which of the following is not true about Material Safety Data Sheets?
......ANSWER......They can be written in any language
What are the four focus inspections OSHA compliance officers look for?
......ANSWER......Fall Hazards, Electrical Hazards, Caught in, Struck by
The sizes of pipe are identified by the measurement called the:
......ANSWER......Nominal pipe size NPS
pg. 1
,2|Page
Steel pipe is supplied with the following end finish (es):
......ANSWER......PESC, T & C TBE
Plain End Square cut, Threaded and Coupled, Threaded Both ends
What is a typical type of welded pipe joints? ......ANSWER......Butt-
welded, Socket-welded, Slip-on Flanged (All of the above)
List the four principle functions of valves. ......ANSWER......Start/Stop,
Regulate/Throttle, Relief, Reduce
Regulating or throttling flow is done with a: ......ANSWER......Globe and
Gate valve
Name the two basic types of check valves. ......ANSWER......Lift and
Swing
The most common hanger used in piping systems is the:
......ANSWER......Clevis
Never expose any part of a compressed gas cylinder to temperatures
above: ......ANSWER......125°F
The four types of copper tube joints are soldered, brazed, flared and
_____? ......ANSWER......compression
pg. 2
,3|Page
What is the maximum recommended service temperature when a
brazed joint is used? ......ANSWER......350 degrees F
Poor alignment of tube joints will cause: ......ANSWER......spacing
difference between tubes and fittings
After fittings and tubes are cleaned and fluxed they should be
assembled and soldered: ......ANSWER......as soon as possible
Name three basic hitches which can be used for lifting with a sling
......ANSWER......Straight, Choker, Basket
Which hitch can support the most weight? ......ANSWER......Basket hitch
Why should the angle between the leg of a sling and the load never be
less than 30 degrees? ......ANSWER......More stress loads are applied on
slings.
What is the weakest part of a chain hoist? ......ANSWER......Lower hook
An oxyacetylene flame has a peak temperature of approximately:
......ANSWER......6300°F
pg. 3
, 4|Page
What is the purpose of slightly opening/cracking a gas cylinder valve
before installing a gas regulator? ......ANSWER......clear debris
Why is it important to ensure that no part of the oxygen handling
equipment comes in contact with oil? ......ANSWER......causes an
explosion
What is the constant used to find the travel with a 45 degree offset?
......ANSWER......1.414
What is the constant used to find the offset or advance with a 45 offset?
......ANSWER.......707
Change the following to architectural measurements 3.96':
......ANSWER......3' - 11 ½"
MSDS is part of the "right to know" law. ......ANSWER......t
IDLH is an individual's daily level of hazards ......ANSWER......f
Inhalation, ingestion, absorption and injection are four routes of entry.
......ANSWER......t
pg. 4
Pipefitter Star Exam BANK | {LATEST 2026/ 2027
UPDATE} COMPLETE ACTUAL AND AUTHENTIC
EXAM | BRAND NEW!
What causes 90% of all construction injuries and deaths and are used to
help OSHA inspectors improve their effectiveness?
......ANSWER......Focus Hazards
What is the minimum safe working distance for overhead power lines?
......ANSWER......10 feet
What is the standard procedure used to safely de-energize equipment
on circuits before they are worked on? ......ANSWER......Lockout/Tagout
Which of the following is not true about Material Safety Data Sheets?
......ANSWER......They can be written in any language
What are the four focus inspections OSHA compliance officers look for?
......ANSWER......Fall Hazards, Electrical Hazards, Caught in, Struck by
The sizes of pipe are identified by the measurement called the:
......ANSWER......Nominal pipe size NPS
pg. 1
,2|Page
Steel pipe is supplied with the following end finish (es):
......ANSWER......PESC, T & C TBE
Plain End Square cut, Threaded and Coupled, Threaded Both ends
What is a typical type of welded pipe joints? ......ANSWER......Butt-
welded, Socket-welded, Slip-on Flanged (All of the above)
List the four principle functions of valves. ......ANSWER......Start/Stop,
Regulate/Throttle, Relief, Reduce
Regulating or throttling flow is done with a: ......ANSWER......Globe and
Gate valve
Name the two basic types of check valves. ......ANSWER......Lift and
Swing
The most common hanger used in piping systems is the:
......ANSWER......Clevis
Never expose any part of a compressed gas cylinder to temperatures
above: ......ANSWER......125°F
The four types of copper tube joints are soldered, brazed, flared and
_____? ......ANSWER......compression
pg. 2
,3|Page
What is the maximum recommended service temperature when a
brazed joint is used? ......ANSWER......350 degrees F
Poor alignment of tube joints will cause: ......ANSWER......spacing
difference between tubes and fittings
After fittings and tubes are cleaned and fluxed they should be
assembled and soldered: ......ANSWER......as soon as possible
Name three basic hitches which can be used for lifting with a sling
......ANSWER......Straight, Choker, Basket
Which hitch can support the most weight? ......ANSWER......Basket hitch
Why should the angle between the leg of a sling and the load never be
less than 30 degrees? ......ANSWER......More stress loads are applied on
slings.
What is the weakest part of a chain hoist? ......ANSWER......Lower hook
An oxyacetylene flame has a peak temperature of approximately:
......ANSWER......6300°F
pg. 3
, 4|Page
What is the purpose of slightly opening/cracking a gas cylinder valve
before installing a gas regulator? ......ANSWER......clear debris
Why is it important to ensure that no part of the oxygen handling
equipment comes in contact with oil? ......ANSWER......causes an
explosion
What is the constant used to find the travel with a 45 degree offset?
......ANSWER......1.414
What is the constant used to find the offset or advance with a 45 offset?
......ANSWER.......707
Change the following to architectural measurements 3.96':
......ANSWER......3' - 11 ½"
MSDS is part of the "right to know" law. ......ANSWER......t
IDLH is an individual's daily level of hazards ......ANSWER......f
Inhalation, ingestion, absorption and injection are four routes of entry.
......ANSWER......t
pg. 4
