Online Learning at Chamberlain
MEDICINE 207/2028 EDITION
NURSE WISEMAN LATEST EDITION NURSING
,C-17 PIQ EOC Exam Review| Grade A + |
Questions and Verified Answers| 100%
Correct|
The APU and EPU supply electrical power to the ______________ of the
aircraft, respectively.
a) right and left sides
b) left and right sides
c) forward and aft ends
d) aft and forward ends - ✅✅b) left and right sides
The transformer/rectifiers perform the function of
a) providing power for APU start
b) converting DC power to AC power
c) providing emergency power for the DC buses
d) converting AC power to DC power - ✅✅d) converting AC power to
DC power
When using the DC electrical system, the ____________ configuration
is the normal mode for operation.
,a) split-parallel
b) conversion
c) isolated
d) parallel - ✅✅a) split-parallel
Which generator buses are the normal sources of power for the battery
chargers?
a) 2&3
b) 1&2
c) 1&4
d) 2&4 - ✅✅c) 1&4
Which of the following buses is always powered even if the battery
switch is OFF?
a) Emergency power bus
b) Battery direct bus
c) AC transfer bus
d) DC transfer bus - ✅✅b) Battery direct bus
, Which position of the avionics bus switch (AV BUS) enables automatic
load shedding when the aircraft is on the ground with inadequate
cooling?
a) ORIDE
b) OFF
c) AUTO
d) OPEN - ✅✅c) AUTO
Which component(s), during emergency/backup system operations,
converts DC power into AC power for the AC emergency bus?
a) Static inverter
b) Battery chargers
c) Emergency power relay
d) AC and DC transfer buses - ✅✅a) Static inverter
Power for the backup emergency system is provided by the
a) electrical power unit
b) auxiliary power unit
c) aircraft batteries
d) integrated drive generators - ✅✅c) aircraft batteries
MEDICINE 207/2028 EDITION
NURSE WISEMAN LATEST EDITION NURSING
,C-17 PIQ EOC Exam Review| Grade A + |
Questions and Verified Answers| 100%
Correct|
The APU and EPU supply electrical power to the ______________ of the
aircraft, respectively.
a) right and left sides
b) left and right sides
c) forward and aft ends
d) aft and forward ends - ✅✅b) left and right sides
The transformer/rectifiers perform the function of
a) providing power for APU start
b) converting DC power to AC power
c) providing emergency power for the DC buses
d) converting AC power to DC power - ✅✅d) converting AC power to
DC power
When using the DC electrical system, the ____________ configuration
is the normal mode for operation.
,a) split-parallel
b) conversion
c) isolated
d) parallel - ✅✅a) split-parallel
Which generator buses are the normal sources of power for the battery
chargers?
a) 2&3
b) 1&2
c) 1&4
d) 2&4 - ✅✅c) 1&4
Which of the following buses is always powered even if the battery
switch is OFF?
a) Emergency power bus
b) Battery direct bus
c) AC transfer bus
d) DC transfer bus - ✅✅b) Battery direct bus
, Which position of the avionics bus switch (AV BUS) enables automatic
load shedding when the aircraft is on the ground with inadequate
cooling?
a) ORIDE
b) OFF
c) AUTO
d) OPEN - ✅✅c) AUTO
Which component(s), during emergency/backup system operations,
converts DC power into AC power for the AC emergency bus?
a) Static inverter
b) Battery chargers
c) Emergency power relay
d) AC and DC transfer buses - ✅✅a) Static inverter
Power for the backup emergency system is provided by the
a) electrical power unit
b) auxiliary power unit
c) aircraft batteries
d) integrated drive generators - ✅✅c) aircraft batteries
