10.
You are adjusting the belt that drives the backup hydraulic pump.
Which of the following indicates the amount of deflection (inches)
that is required for proper adjustment?
A.
1/8 to 1/4.
B.
3/8 to 5/8.
C.
3/4 to 1.
D.
1 1/4 to 1 1/2.
11.
You are preparing to troubleshoot the conveyor system.
Which of
the following indicates the correct position for the MASTER switch
and flow control?
A.
MASTER
switch
ON, flow control valve open.
B.
MASTER
switch
OFF, flow control valve open.
C.
MASTER
switch
ON, flow control valve closed.
D.
MASTER
switch
OFF, flow control valve closed.
12.
You have checked the continuity of the conveyor system override
safety switch.
With NO continuity indicated, which of the
following must your next action be?
A.
Repair the switch.
B.
Replace the switch.
C.
Continue troubleshooting.
D.
Replace or repair ground lead.
13.
The upper rear door directional control valve operates correctly
manually. When you activate the upper rear door switch, it fails
to open or close the door. Which of the following must your next
action be?
A.
Repair the switch.
B.
Replace the switch.
C.
Troubleshoot the hydraulic system.
D.
Troubleshoot the electrical system.
14.
You have replaced the stacker directional control valve and the
stacker still raises roughly.
Which of the following must your
next action be?
A.
Replace the shuttle valve.
B.
Repair the stacker control switch.
C.
Troubleshoot the hydraulic system.
D.
Troubleshoot the electrical system.
73
OD1703
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