14-51.
14-52.
14-53.
14-54.
14-55.
Which of the following operations is
indicated by a lighted CONTROL
CHANNEL indicator?
1. A simulated DOC input
2. An external function
3. The KCMX is in test mode
4. A control word transfer
When address 77 is detected in the FINAL
ADDRESS, which of the following interrupt
indicators is lighted?
1. ID ERR
2. DIC REQ
3. ILL ADR
4. Each of the above
When the KCMX has granted control to
computer A or B, which of the following
KCMX indicators is lighted?
1. DATA
2. INCONTROL
3. EOC ENABLE
4. COMPUTER ACKNOWLEDGE
When in the DIC computer mode, the DIC
channel EF/INT and OA/IDR indicators light
for interrupts and input data requests.
1. True
2. False
Which of the following positions should the
SELECTOR switch be in to simulate a
120-degree angle?
1.
1
2.
2
3.
3
4.
4
121
14-56.
14-57.
14-58.
14-59.
14-60.
On digital switchboards, what is the
minimum number of manual switches
required for each I/O device or computer
channel?
1. One
2. Two
3. Three
4. Four
Control signals used to initiate switching
action are generated by which of the
following devices?
1. DFCS only
2. CSCP only
3. Both DFCS and CSCP
Each DFCS section contains what maximum
number of switch panels?
1.
12
2.
18
3.
24
4.
32
Linear movement switch panels contain
assemblies that can be switched to which of
the following number of positions?
1. Six
2. Five only
3. Three only
4. Either three or five, depending on the
type of assembly
The switch control and potential transformer
ACO assembly is used to provide voltages
for bench testing which of the following
DFCS panels?
1.
2.
3.
4.
Relay tester assemblies
Power distribution panels
Linear movement switches
All of the above
