PIPEFITTER EXAM ACTUAL EXAM COMPLETE 200
QUESTIONS WITH DETAILED VERIFIED ANSWERS (100%
CORRECT ANSWERS) /ALREADY GRADED A+
What causes 90% of all construction injuries and deaths and are used to help OSHA
inspectors improve their effectiveness? - ANSWER: Focus Hazards
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 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
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
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
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
The sizes of pipe are identified by the measurement called the: - ANSWER: Nominal
pipe size NPS
Steel pipe is supplied with the following end finish (es): - ANSWER: PESC, T & C TBE
(All of the above)
Steel pipe is supplied with the following end finish (es): - ANSWER: PESC, T & C TBE
(All of the above)
,What is a typical type of welded pipe joints? - ANSWER: Butt-welded, Socket-welded,
Slip-on Flanged (All of the above)
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
List the four principle functions of valves. - ANSWER: Start/Stop, Regulate/Throttle,
Relief, Reduce
Regulating or throttling flow is done with a: - ANSWER: Both B and C, (globe and gate
valve)
Regulating or throttling flow is done with a: - ANSWER: Both B and C, (globe and gate
valve)
Name the two basic types of check valves. - ANSWER: Lift and Swing
Name the two basic types of check valves. - ANSWER: Lift and Swing
The most common hanger used in piping systems is the: - ANSWER: Clevis
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
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
The four types of copper tube joints are soldered, brazed, flared and _____? -
ANSWER: compression
What is the maximum recommended service temperature when a brazed joint is
used? - ANSWER: 350 degrees F
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
,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
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
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
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.
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
What is the weakest part of a chain hoist? - ANSWER: Lower hook
An oxyacetylene flame has a peak temperature of approximately: - ANSWER: 6300°F
An oxyacetylene flame has a peak temperature of approximately: - ANSWER: 6300°F
What is the purpose of slightly opening/cracking a gas cylinder valve before installing
a gas regulator? - ANSWER: clear debris
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
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 travel with a 45 degree offset? - ANSWER:
1.414
What is the constant used to find the offset or advance with a 45o offset? - ANSWER:
.707
What is the constant used to find the offset or advance with a 45o offset? - ANSWER:
.707
Add: 5 1/8 + 1 1/4 + 4 ½ = - ANSWER: 10 7/8
Add: 5 1/8 + 1 1/4 + 4 ½ = - ANSWER: 10 7/8
Subtract: 9 5/8 - 6 15/16 = - ANSWER: 2 11/16
Subtract: 9 5/8 - 6 15/16 = - ANSWER: 2 11/16
Multiply: 3 1/5 x 1 ¼ x 1 1/3 = - ANSWER: 5 1/3
Multiply: 3 1/5 x 1 ¼ x 1 1/3 = - ANSWER: 5 1/3
Divide: 11 ¼ by 2 ½ = - ANSWER: 4 1/2
Divide: 11 ¼ by 2 ½ = - ANSWER: 4 1/2
Change the following to architectural measurements 3.96': - ANSWER: 3' - 11 ½"
Change the following to architectural measurements 3.96': - ANSWER: 3' - 11 ½"
MSDS is part of the "right to know" law. - ANSWER: t
MSDS is part of the "right to know" law. - ANSWER: t
IDLH is an individual's daily level of hazards - ANSWER: f
IDLH is an individual's daily level of hazards - ANSWER: f
Inhalation, ingestion, absorption and injection are four routes of entry. - ANSWER: t
Inhalation, ingestion, absorption and injection are four routes of entry. - ANSWER: t
When voltage is applied to a conductor, free electrons: - ANSWER: Are impelled
along the conductor
When voltage is applied to a conductor, free electrons: - ANSWER: Are impelled
along the conductor
QUESTIONS WITH DETAILED VERIFIED ANSWERS (100%
CORRECT ANSWERS) /ALREADY GRADED A+
What causes 90% of all construction injuries and deaths and are used to help OSHA
inspectors improve their effectiveness? - ANSWER: Focus Hazards
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 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
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
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
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
The sizes of pipe are identified by the measurement called the: - ANSWER: Nominal
pipe size NPS
Steel pipe is supplied with the following end finish (es): - ANSWER: PESC, T & C TBE
(All of the above)
Steel pipe is supplied with the following end finish (es): - ANSWER: PESC, T & C TBE
(All of the above)
,What is a typical type of welded pipe joints? - ANSWER: Butt-welded, Socket-welded,
Slip-on Flanged (All of the above)
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
List the four principle functions of valves. - ANSWER: Start/Stop, Regulate/Throttle,
Relief, Reduce
Regulating or throttling flow is done with a: - ANSWER: Both B and C, (globe and gate
valve)
Regulating or throttling flow is done with a: - ANSWER: Both B and C, (globe and gate
valve)
Name the two basic types of check valves. - ANSWER: Lift and Swing
Name the two basic types of check valves. - ANSWER: Lift and Swing
The most common hanger used in piping systems is the: - ANSWER: Clevis
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
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
The four types of copper tube joints are soldered, brazed, flared and _____? -
ANSWER: compression
What is the maximum recommended service temperature when a brazed joint is
used? - ANSWER: 350 degrees F
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
,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
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
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
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.
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
What is the weakest part of a chain hoist? - ANSWER: Lower hook
An oxyacetylene flame has a peak temperature of approximately: - ANSWER: 6300°F
An oxyacetylene flame has a peak temperature of approximately: - ANSWER: 6300°F
What is the purpose of slightly opening/cracking a gas cylinder valve before installing
a gas regulator? - ANSWER: clear debris
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
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 travel with a 45 degree offset? - ANSWER:
1.414
What is the constant used to find the offset or advance with a 45o offset? - ANSWER:
.707
What is the constant used to find the offset or advance with a 45o offset? - ANSWER:
.707
Add: 5 1/8 + 1 1/4 + 4 ½ = - ANSWER: 10 7/8
Add: 5 1/8 + 1 1/4 + 4 ½ = - ANSWER: 10 7/8
Subtract: 9 5/8 - 6 15/16 = - ANSWER: 2 11/16
Subtract: 9 5/8 - 6 15/16 = - ANSWER: 2 11/16
Multiply: 3 1/5 x 1 ¼ x 1 1/3 = - ANSWER: 5 1/3
Multiply: 3 1/5 x 1 ¼ x 1 1/3 = - ANSWER: 5 1/3
Divide: 11 ¼ by 2 ½ = - ANSWER: 4 1/2
Divide: 11 ¼ by 2 ½ = - ANSWER: 4 1/2
Change the following to architectural measurements 3.96': - ANSWER: 3' - 11 ½"
Change the following to architectural measurements 3.96': - ANSWER: 3' - 11 ½"
MSDS is part of the "right to know" law. - ANSWER: t
MSDS is part of the "right to know" law. - ANSWER: t
IDLH is an individual's daily level of hazards - ANSWER: f
IDLH is an individual's daily level of hazards - ANSWER: f
Inhalation, ingestion, absorption and injection are four routes of entry. - ANSWER: t
Inhalation, ingestion, absorption and injection are four routes of entry. - ANSWER: t
When voltage is applied to a conductor, free electrons: - ANSWER: Are impelled
along the conductor
When voltage is applied to a conductor, free electrons: - ANSWER: Are impelled
along the conductor
