boilermaker 3 questions with explanations of answe
Written for
2024- 2025 prep test
2024- 2025 prep test
2024- 2025 prep test
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BOILERMAKER 3
_________ are supplied by the equipment manufacturer and include the fabrication, erection
and setting drawings necessary to install a piece of equipment - ANS-Equipment drawings
_________ show the location of a structure on a piece of property and indicate where
and sewer mains are installed - ANS-Plot plans
__________ show the exact placement of each type of hanger and support. - ANS-Pipe support
drawings and detail sheets .
Á coordinate system's base point is commonly
called a _________. - ANS-bench mark
A drawing' index often combines ___________. - ANS-architectural and structural drawings
A drawing's title block will contain the ______. - ANS-scale of the drawing
A globe valve that closes against the direction
of fluid flow is said to be _____ . - ANS-Flow-to-open
A needle valve may be used when an application
requires_____. - ANS-fine adjustment of flow
A pipe support is a device that is normally attached
_____. - ANS-under piping
A plan view shows an object or area ________. - ANS-from above
A section of piping that is to be fabricated before erection is represented in the - ANS-Spool
drawings
A section view shows an object __________. - ANS-split by an imaginary line
A simpler version of the globe valve is the _______. - ANS-angle valve
A spool is a prefabricated____. - ANS-piping segment
A swing check valve requires a counterweight
if used_____ - ANS-in a vertical flow
A Type A spring can is attached at the top by ______. - ANS-a threaded rod
, A Type F spring can is _____ - ANS-supported on the floor
A variable spring can support is used to support
piping that moves vertically and_____. - ANS-does not require constant support
Adjustable ring hangers can be adjusted vertically _____. - ANS-1 to 2 inches
An expansion case expands to secure itself when a threaded rod is _____. - ANS-screwed into
it
An isometric sketch shows ___________. - ANS-two or more sides of an object in one view
ANSI is the abbreviation for __________. - ANS-American National Standards Institute
Before installing a large valve, ensure that what items are in place? - ANS-Final supports and
hangers
Double-bolt pipe clamps are available in _________. - ANS-carbon steel and chrome
molybdenum
Easements and battery limits are found on ________. - ANS-plot plans
Elevation drawings are useful in showing an
object's _________. - ANS-height
Every pipe hanger and support has a maximum________. - ANS-load rating
Gate valves should not be used to _____. - ANS-throttle flow
Hanger extension rods are screwed into concrete
inserts after the_____. - ANS-concrete has set
How the framework of the building is to be constructed is shown in the _______. -
ANS-Structural drawings
If a gate valve has a flow arrow indicated o r
it, it is because the gate valve has a _____. - ANS-Double gate
If vertical adjustment is needed, weld the welded beam attachment_____. - ANS-upside down
In a swing check valve, the amount that the disc is open is determined by the_____ -
ANS-volume of liquid moving through the
valve
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