365
Para 5c(2)
367
CORRECT. The field current is reduced first if the load is
decreased, for decreasing the load has a tendency to increase
the. voltage.
368
CORRECT. Red, yellow, green, white, amber, and blue indicators
are used.
369
Para 3c(2)
371
CORRECT.
point.
372
Para 2d(2)
374
Para 7c
375
CORRECT. The zener diode is designed to operate at the reverse
breakdown voltage. This enables it to provide a constant voltage
drop over a wide current range.
376
CORRECT.
The 100-ampere alternator is a three-phase generator.
378
Para 3e
379
CORRECT.
If the power lamp is LIT an interlock switch has to be
open.
380
CORRECT. The M146 semitrailer houses the No 1 supplemental and
basic sets.
381
Para 3a and 3b and fig 1
382
CORRECT. The rectifiers, sliprings, and brushes are exposed when the
drive end housing is removed.
384
Consult figure 5, the lubrication chart.
385
Para 1b
386
CORRECT. The 3-1/2-ton, M353, trailer chassis carries the generator
for the No 2 supplemental set.
387
Para 6d
388
Para 4e
389
Para 4c(3)(b) 3
390
Para 17f
391
Para 3c
392
CORRECT. The DC ammeter load and start selector should be set at
500A and the DC ammeter field and battery selector should be set at
15A.
393
Para 5a
394
Para 9b
396
Para 10C and fig 39
8