3-47.
A complete list of electronic cable
designations may be found in what
NAVSHIPS publication?
3-54.
Individual circuits and parts may
be checked more easily by using
which of the following diagrams?
1.
0924-000-0140
1.
Detailed schematic block
2.
0945-001-1124
2.
3.
0967-000-0140
Servicing block
3.
Schematic
4.
0932-101-1202
4.
Isometric
IN ANSWERING QUESTIONS 3-48 AND 3-49,
SELECT FROM FIGURE 6-9 IN THE TEXTBOOK THE
CIRCUIT OR SYSTEM DESIGNATION DESCRIBED IN
THE QUESTION.
3-48.
Aircraft early warning radar.
1.
R-EA
2.
R-EW
3.
R-EZ
4.
R-S
3-49.
Height determining radar.
1.
R-EF
2.
R-EG
3.
R-EW
4.
R-EZ
3-50.
A simplified block diagram is shown
in which of the following figures
in the textbook?
1.
6-10
2
6-11
3.
6-12
4.
6-13
3-51.
On shipboard prints, what number or
letter identifies the circuit
differentiating portion of cable
marking 2R-ET-3?
1.
R
2.
2
3.
3
4.
E
3-52.
Block diagrams describe the
functional operation of electronics
systems in a different manner than
they do in electrical systems.
1.
True
2.
False
3-53.
Which of the following diagrams may
be used to troubleshoot as well as
identify function operations?
1.
Detailed schematic block
2.
Servicing block
3.
Functional block
4.
Both 2 and 3 above
3-55.
In detailed schematic diagrams,
signal flow is shown moving in what
direction?
1.
Top to bottom
2.
Right to left
3.
Left to right
4.
Bottom to top
3-56.
In a wiring circuit diagram,
grounds, grounded elements, and
returns are identified by what
color?
1.
Orange
2.
Brown
3.
Black
4.
Violet
3-57.
The reference designations
currently used to identify parts in
electronic drawings are part of the
block numbering system.
1. True
2. False
3-58.
A system is defined as two or more
sets and other assemblies,
sub-assemblies, and parts necessary
to perform an operational function
in what numbering system?
1.
Block
2.
Reference
3.
Unit
4.
Group
3-59.
What is the highest level in the
assignment of reference
designations for the current
electronics designation system?
1.
Set
2.
Unit
3.
Part
4.
Assembly
19
