4-18.
On trusses, what term indicates the
horizontal distance between the peak and
the heel?
1.
Gusset
2.
Slope distance
3.
Rise
4.
Half span
4-19.
How should you show a spot weld on a
weld symbol?
1.
Place a square above the base
2.
Place a small circle on the base
3.
Place a small circle above the
reference line
4.
Place a square under the reference line
4-20.
You should indicate temporary supports for
complicated structures on what type of
drawings?
1. Erection drawings
2.
Fabrication drawings
3.
Layout drawings
4.
Falsework drawings
4-21.
To find the length, thickness, and character
of building walls, you should look at what
type of drawing?
1. Elevation plan
2l
Framing plan
3.
Floor plan
4.
Plan view
4-22.
A list of written specifications and
definition of terms are part of what
drawing?
1.
Specification drawings
2. Detail drawings
3. Fabrication drawings
4. Falsework drawings
4-23.
4-24.
4-25.
4-26.
4-27.
Shipboard isometric wiring diagrams found
in DC Central provide what type of
information to the repair and fire parties
during drills and emergencies?
1.
Circuit functions
2.
Equipment component connections
3.
Equipment, panels, connection boxes,
and cable run locations
4.
Signal or current flow between major
equipment components
What designation refers to a shipboard
main electrical switchboard or switch gear
group location?
1.
1SF
2.
2S
3.
2E
4.
2SF
A cable tag marked (4-168-1)-4P-A(1)
indicates that the cable serves to power
what function?
Propulsion power
Ship's service power
Ship's service lighting
1.
2.
3.
4.
In a shipboard isometric wiring diagram,
Control power
what is the degree of angularity for drawing
athwartship lines?
1.
30
2.
45
3.
60
4.
90
You should draw interdeck cabling at what
angle to the centerline of the ship?
1.
30
2.
45
3.
60
4.
90
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