NCCER Scaffold Exam Questions with Correct Answers
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Course
Nccer scaffold
Institution
Nccer Scaffold
The preferred method for cutting a pipe for socket welding is the? - Answer-Band saw process
What is the height of the raised face on a Class 600 forged steel weld neck flange? - Answer-1/4
Which of the following actions should be taken before a hydrostatic test is performed? - Answer-Remove ...
NCCER Scaffold Exam Questions with
Correct Answers
The preferred method for cutting a pipe for socket welding is the? - Answer-Band saw
process
What is the height of the raised face on a Class 600 forged steel weld neck flange? -
Answer-1/4
Which of the following actions should be taken before a hydrostatic test is performed? -
Answer-Remove pressure relief valves
A plug valve is used to: - Answer-Start and stop flow
Soldering flux performs all of the following functions EXCEPT? - Answer-Promotes
drying of the metal
In relationship to the diameter of the eye bolt, how deep should the tapped holes for the
eye bolts be? - Answer-1 1/2 times
According to OSHA while working in an excavation, What is the Maximum distance that
the worker can be from a ladder? - Answer-25 feet
To what position does the pneumatic control valve that loses its air supply return? -
Answer-Fail safe
The conventional rupture disc is designed to burst when over pressurized on the ? -
Answer-Concave side
Where is specific information need to install piping and associated items found? -
Answer-Standard and specifications
A Cold Spring relieves? - Answer-thermal expansion
When cutting with torch, what is the most common material used for marking? - Answer-
Soap stone
Who is the only person authorized to direct crane movements? - Answer-Signal person
Convert 1/4 into a decimal - Answer-0.25
Which of the following valves is a Quick opening valve? - Answer-Ball
The term plumb, relates to? - Answer-Vertical alignment
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