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WorksheetsM5 Mr.Sơn
Total questions: 20
Worksheet time: 10mins
An Flight Management system, besides controlling navigation, thrust and auto-nav, also provides
Take-off and landing warnings
Dedicated status and warnings
GPWS warnings
Horizontal Situation Indicator (HSI) Heading is valid the heading flag is
In view
Green
Out of view
A NOR gate with both inputs inverted becomes a
NAND gate
AND gate
OR gate
4. An ARINC 429 binary coded decimal data word occupies bits
11 to 28
11 to 29
1 to 8
Convert 0111012 to octal
25
33
35
The binary number 00010010 expressed as a decimal is
18
20
22
EICAS/ECAM provides the following
engine parameters only
engine parameters and system warnings
engine parameters and engine warnings
Primary colors of a CRT are
red, green and blue
red, green and yellow
red, blue and yellow
A symbol generator displays ESDs warning. During replacement
you must wear a wrist strap connected to an approved earth point
make sure the pins are not touched and covers fitted
you must earth the unit to the airframe structure
ARINC 629 databus is
one cable, bi-directional
two cables, bi-directional
two cables, uni-directional
Typical displays on an EHSI (Electronic Horizontal Situation Indicator) are
VOR, Map, Plan and weather radar
VOR, Plan, Map and Attitude
Engine indications
12. An ARINC 573 data bus is used
To input into a Digital Flight Data Recorder
To input into a FDR Digital Acquisition Unit
To supply digital inputs from a Symbol Generator to the EADI (Electronic Attitude Direction Indicator) and EHSI
The ARINC 629 data bus word system use
decimal numbering
hexadecimal numbering
binary coded decimal
The Octal number 1001 expressed as a decimal is
65
513
9
This truth table is for a
NAND gate
AND gate
OR gate
16. The Inputs and outputs of a CADC are
Pitot and static in; altitude, attitude, IAS and VS out
Pitot and static in; altitude, IAS, mach and VS out
Pitot in; static , altitude, mach, IAS and VS out
During an instrument approach, the glideslope pointer deflects below the glideslope centre mark. This means the aircraft positioned
Above the glideslope
Below the glideslope
To the left of the localiser
The rising runway is positioned from information derived from
Barometric height
Vertical speed
Radio altimeter
Which logic gate can be represented as a parallel circuit
OR gate
Exclusive OR gate
NAND gate
ARINC 629 terminal transmit interval is
Unique to each terminal
Common to each terminal
When all terminals are quiet
