Easa Mod 5 - Digital Techniques
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- 1.Blind Flight problems were overcome by the introduction of:
- A.
Horizon Gyro
- B.
Directional Gyro
- C.
Both
- 2.Directional Gyro gives:
- A.
Attitude information
- B.
Distance information
- C.
Heading Information
- 3.Horizon Gyro gives:
- A.
Altitude information
- B.
Attitude information
- C.
Heading Information.
- 4.According to CAA requirement for the design of aircraft instrumentation 'Flight instruments'' should be:
- A.
Grouped together
- B.
Grouped symmetrically
- C.
Identically positioned
- 5.Instruments that aid in controlling the in-flight attitude of the aircraft and gives a picture of the aircrafts flight condition are known as:
- A.
Turn and Bank Indicator
- B.
Direction Indicatior
- C.
Flight instruments
- 6.The four basic T indicators are:
- A.
Airspeed, Altimeter, Pitch & Roll Attitude and HSI
- B.
HSI,Airpeed, Pitch & Roll Attitude and VSI
- C.
HSI,VSI,RMI and ADI
- 7.Two Primary displays in the glass cockpit are called:
- A.
EADI & EICAS
- B.
EHSI & ECAM
- C.
EADI & EHSI
- 8.Electronic Attitude Director shows:
- A.
Magnetic Heading
- B.
Glide Scope and Localiser deviation
- C.
Way points,Airports and navigation Aids
- 9.EADI Display also shows:
- A.
Warning messages and status messages
- B.
Distance to Go
- C.
Temperature
- 10.Electronic Horizontal Situation Indicator displays:
- A.
Slip,Pitch Roll information
- B.
ILS Steering Information
- C.
Altitude Alert
- 11.Electronic Horizontal Situation Indicator displays
- A.
Flight Director Information
- B.
Aircraft's position and heading in relation to navigation
- C.
Aircraft Attitude and Horizon.
- 12.EICAS
- A.
Displays fault in the event of a fault condition
- B.
Displays Pictures,diagrams of the system.
- C.
Displays information on both displays in normal operation.
- 13.ECAM
- A.
Displays Engine Data Continuously
- B.
Has a lower screen that is blank
- C.
Displays engine data in the event of a fault condition.
- 14.Video signal processing to drive the displays are carried out by:
- A.
Sigma Generator
- B.
Signal Generator
- C.
Symbol Generator
- 15.In a large commericial aircraft, how many symbol generators are there:
- A.
1
- B.
2
- C.
3
- 16.Comparators are used to detect
- A.
Difference in signals from two sources
- B.
Difference in signals from two receivers
- C.
Division of signals from two sources
- 17.In the modern EFIS systems, failure of data signals are displayed on each EADI and EHSI by:
- A.
Yellow Flag
- B.
Red LED
- C.
Green LED
- 18.A CRT contains how many electron guns?
- A.
2
- B.
3
- C.
4
- 19.CRT electron guns contain colours
- A.
Red, Amber, Green
- B.
Red,Green,Blue
- C.
Red, Amber, Blue
- 20.Mixing the 3 electron guns colours will produce:
- A.
Magenta, Cyan,Yellow & White
- B.
Purple,Yellow,Blue & White
- C.
Amber,White,Magenta & Green.
- 21.Two methods for painting information onto the screen?
- A.
Paint
- B.
Colours
- C.
Raster and stroke
- 22.Flicker-free refeshing rate for stroke is?
- A.
80 times a second
- B.
90 times a second
- C.
70 times a second
- 23.Flicker-free refreshing rate for raster is:
- A.
50 times per second
- B.
40 times per second
- C.
30 times per second
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