ACTUAL COMPLETE REAL QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS) ALREADY
GRADED A+.
What is the decimal sum of 1/2" + 3/8" + 0.625? - ANSWER -1.500
inches
What is a flexible link seal used for? - ANSWER -Seal a pipe in a
pipe sleeve
What type of equipment is used to keep debris from entering the
steam trap? - ANSWER -Strainer
What do the letters UN on a drawing mean? - ANSWER -Under
neck
When is the removal of guards on a right angle grinder
permitted? - ANSWER Never
The variable spring on a spring-type should be adjusted to what
position before the pipeline is pit into service? - ANSWER -Cold
A pretest field inspection includes all of the following, EXCEPT
the: - ANSWER Proper gaskets are installed
, Expansion loops should NOT be fabricated with: - ANSWER -
mitered joints
To signal that you want to use the main hoist: - ANSWER -tap
your hard hat
What is the most important hazardous condition in or around an
excavation? - ANSWER -Cave-in
Socket weld joints gave to gap between the end of the pipe and
the bottom of the socket. What is the purpose of this gap? -
ANSWER -Prevents weld cracking
What is the formula for finding the volume of a cylinder? -
ANSWER -Pi * Radius * Height
A tugger is: - ANSWER -A pneumatic winch
Which type of eye bolt is preferred for angular lifting or
horizontal pulling? - ANSWER -Swivel eyebolt
Bending pipe allows the process to: - ANSWER -Be stopped