2nd Class Engineer
Written Test 03/20/1998
four protective devices on a turbine.
what point does your thrust bearing relay operate?
eight considerations to installing an Economizer
would you extinguish a pulverizer fire?
do your electrostatic precips work?
is the spark rate? And how do you adjust it?
are some problems encountered with
your screen wells?
is the relationship between incoming and running voltage when you phase in your
excitation? Explain the effects of varying the field?
a tube in a Scotch Marine Boiler?
these tubes shipped to you cut to the proper length?
much does the tube overhang each tube sheet?
does an expander & flaring tool work? How are they set up?
are the tell tale signs of a tube leak in a Scotch Marine Boiler?
me two things that show the tube has been properly expanded?
a tube hole groove seat.
mentioned reaming the tube holes slightly oversized, explain.
is section nine of the ASME code?
must a contractor show you before you allow him to repair your boiler?
and how are his welders qualified?
WPS & PQR.
approves and qualifies the procedure?
the test results show up on the PQR?
you seen a tube repair in your plant? Describe how it is done. How is and why is
a window patch used?
do you call the new section of tube being installed?
is a backing ring and when would you use one?
the WPS what is listed under essentials and nonessentials?
Remember it is how the applicants remembered the questions. Note: Exams are not the original content may be different.
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