NCCER STUDY GUIDE Exam Questions
with 100% Correct Answers
1. Which organization requires a person to be trained in order to operate personal lifting
equipment? Correct Answer OSHA
1. Where would the usage of a RTJ Gasket be found? Correct Answer High Pressure
System
All of the following are examples of internal man way hardware except Correct Answer
Slide Fastener
1. What type of wrench measures how much a fastener is being tightened? Correct
Answer Torque
1. The fitting that makes it easy to disassemble threaded piping is Correct Answer
Union
1. What is the purpose of a gasket? Correct Answer TO CREATE A SEAL BETWEEN 2
STATIONARY PARTS
1. When rigging a valve the sling should be placed around the Correct Answer Body
What is the minimum required oxygen and fuel gas storage separation when not in use
and stored in open area? Correct Answer 20'
When tightening up a man way on a tower that has ¼" x 8" stud bolts what size wrench
should you use? Correct Answer 2"
What should a worker do before removing the flange bolts on the exchanged channel
head? Correct Answer VERIFY BLINDS ARE IN A BLEEDERS ARE OPEN AND LOTO
In a piping threading machine equipped with NPT dies is designed to cut which type of
threads? Correct Answer NATIONAL PIPE THREADS
Flange protectors should be removed from the valve when Correct Answer READY
FOR INSTALLATION
Which sling configuration has the greatest capacity? Correct Answer VERTICAL
To pull a bundle from the shell the eyebolts should be installed on the Correct Answer
TUBE STEEL
What is the standard pipe thread used in the USA? Correct Answer NPT
, After getting a hot work permit, who must be present before starting the work? Correct
Answer FIRE WATCH
What type of metal would an oxy fuel torch be used to cut? Correct Answer CARBON
STEEL
When doing a hydrostatic test, according to the code where should the gauge be
installed on the system? Correct Answer HIGHEST POINT
Which of the following is not a purpose of chemically cleaning a vessel? Correct Answer
TO MAKE WELDS LOOK BETTER
1. All of the following would be reasons for rejecting a sting except? Correct Answer ID
TAG ON THE WRONG SIDE
1. Which of the special markings on the head of a bolt can be used to determine the
quality of the fastener? Correct Answer GRADE
1. What type of tray has a flat perforated plate with a riser or chimney fitted over each
hole and a cap that covers the riser? Correct Answer BUBBLE
1. What type of bolt can be used as a lifting device? Correct Answer EYE
1. To help control a load, install a Correct Answer TAGLINE
1. What is the first step when cutting a gasket? Correct Answer PROPER MATERIAL
1. According to osha, the fall protection tie off point must have a minimum rating of
Correct Answer 5000 lb
1. All of the following are standard methods for thread id except? Correct Answer
PACKING SERIES SYMBOL
1. When plugging a straight tube exchanger in the shell, all of the following heads need
to be removed except? Correct Answer TUB HEAD
1. Under which circumstances are the shell and tube sides of an exchanger pressurized
at the same time? Correct Answer WHEN PERFORMING A DIFFERENTIAL HYDRO
TEST
1. Where can exchangers operating pressure be found? Correct Answer ON THE
NAMEPLATE
1. What is the combined total weight of a 965 lb channel head and 735 lb dollar plate?
Correct Answer 1700LB
with 100% Correct Answers
1. Which organization requires a person to be trained in order to operate personal lifting
equipment? Correct Answer OSHA
1. Where would the usage of a RTJ Gasket be found? Correct Answer High Pressure
System
All of the following are examples of internal man way hardware except Correct Answer
Slide Fastener
1. What type of wrench measures how much a fastener is being tightened? Correct
Answer Torque
1. The fitting that makes it easy to disassemble threaded piping is Correct Answer
Union
1. What is the purpose of a gasket? Correct Answer TO CREATE A SEAL BETWEEN 2
STATIONARY PARTS
1. When rigging a valve the sling should be placed around the Correct Answer Body
What is the minimum required oxygen and fuel gas storage separation when not in use
and stored in open area? Correct Answer 20'
When tightening up a man way on a tower that has ¼" x 8" stud bolts what size wrench
should you use? Correct Answer 2"
What should a worker do before removing the flange bolts on the exchanged channel
head? Correct Answer VERIFY BLINDS ARE IN A BLEEDERS ARE OPEN AND LOTO
In a piping threading machine equipped with NPT dies is designed to cut which type of
threads? Correct Answer NATIONAL PIPE THREADS
Flange protectors should be removed from the valve when Correct Answer READY
FOR INSTALLATION
Which sling configuration has the greatest capacity? Correct Answer VERTICAL
To pull a bundle from the shell the eyebolts should be installed on the Correct Answer
TUBE STEEL
What is the standard pipe thread used in the USA? Correct Answer NPT
, After getting a hot work permit, who must be present before starting the work? Correct
Answer FIRE WATCH
What type of metal would an oxy fuel torch be used to cut? Correct Answer CARBON
STEEL
When doing a hydrostatic test, according to the code where should the gauge be
installed on the system? Correct Answer HIGHEST POINT
Which of the following is not a purpose of chemically cleaning a vessel? Correct Answer
TO MAKE WELDS LOOK BETTER
1. All of the following would be reasons for rejecting a sting except? Correct Answer ID
TAG ON THE WRONG SIDE
1. Which of the special markings on the head of a bolt can be used to determine the
quality of the fastener? Correct Answer GRADE
1. What type of tray has a flat perforated plate with a riser or chimney fitted over each
hole and a cap that covers the riser? Correct Answer BUBBLE
1. What type of bolt can be used as a lifting device? Correct Answer EYE
1. To help control a load, install a Correct Answer TAGLINE
1. What is the first step when cutting a gasket? Correct Answer PROPER MATERIAL
1. According to osha, the fall protection tie off point must have a minimum rating of
Correct Answer 5000 lb
1. All of the following are standard methods for thread id except? Correct Answer
PACKING SERIES SYMBOL
1. When plugging a straight tube exchanger in the shell, all of the following heads need
to be removed except? Correct Answer TUB HEAD
1. Under which circumstances are the shell and tube sides of an exchanger pressurized
at the same time? Correct Answer WHEN PERFORMING A DIFFERENTIAL HYDRO
TEST
1. Where can exchangers operating pressure be found? Correct Answer ON THE
NAMEPLATE
1. What is the combined total weight of a 965 lb channel head and 735 lb dollar plate?
Correct Answer 1700LB
