WorksheetsModule 5
Total questions: 74
Worksheet time: 37mins
What are the basic elements for 'Classic T' format?.
Direction, altitude and height.
Airspeed, pitch and roll.
Airspeed, attitude, altitude and direction
Typical displays on an EHSI are.
Engine indications.
VOR, Map, Plan and weather radar.
VOR, Plan, Map and Attitude.
An EADI display showing a moving runway moves down during the final stages of an approach. The aircraft must.
fly down.
fly up.
hold descent path.
During an instrument approach, the glideslope pointer eflects below the glideslope centre mark. This means the aircraft is positioned.
above the glideslope.
below the glideslope.
to the left of the localiser.
Engine parameters are displayed on.
ECAM.
EHSI.
FMSCDU
What is the fixed feature of an ADI?.
The glideslope pointer.
The aircraft symbol.
The lateral deviation bar.
On an EADI, the Flight Director command bars show.
the path with respect to the horizon.
the required path with respect to the actual path.
the actual path with respect to the required path.
What instrument includes a display of a rising run-way?.
ECAM.
EHSI.
EADI.
What functions are available on the EHSI?.
Full arc and Wx only.
Full arc, Wx and Map Mode.
Full Arc only
With radio coupled autopilot, what are the inputs?.
ADF and VOR.
ILS and VOR.
ADF and ILS.
An EADI display of flight director commands are coloured.
cyan.
magenta.
red.
EFIS systems have two control panels, their purpose is.
one to control the type of EFIS display and the other to select the source of the information being displayed.
one for the EADI display and one for the EHSI display.
to provide display control by one control panel whilst the other provides a standby.
What would you expect to see displayed on an EADI display?.
Compass heading, selected heading and VOR.
Course information, weather radar, way point alert and bearing pointers.
Flight director command bars, slip indicator, rate to altitude & autoland.
An EFIS ADI display will show along with pitch and roll.
flight director bars, autoland, compass rose, altitude.
decision height, autoland, rad alt , altitude.
flight director bars, autoland, altitude, range to altitude, decision height
If the glideslope pointer is below the centre mark the aircraft is.
below the glideslope.
on the glideslope.
above the glideslope
On an EFIS system the weather radar is displayed on.
the FMC CDU.
the EADI.
the EHSI
EADI displays show.
pitch, roll and waypoints.
pitch and roll attitudes.
heading and weather radar.
On an EHSI in weather radar mode, a severe storm would be shown as.
orange areas with black or yellow surrounds.
red areas with black surrounds
blue areas with white background.
During flight (non fault conditions) the EICAS system displays on the lower CRT.
flight phase page.
secondary engine parameters.
synoptic display.
Radio altitude is displayed on an EFIS system.
on the Electronic Horizontal Situation Indicator.
on the Electronic Attitude Direction Indicator.
on the RMI.
An EFIS system ADI displays pitch, roll.
autoland, altitude, compass rose and flight director bars.
autoland, decision height, range to altitude and flight director bars and slip indicator.
autoland, rad alt, decision height and slip indicator.
An electronic flight instrument display consists of.
Mode control panel, Raster and Stroke generator display, micro-processor and Data inputs.
ADC, Altimeter, VSI and ASI.
ADI, HSI and Symbol generator
The EFIS system consists of.
EHSI, Mode control panel, EADI.
EADI, EHSI, Symbol generators.
Mode control Panel, RDMI, EHSI.
ILS indications on PFD/ND are shown in.
cyan.
magenta.
green.
A weather radar image can be displayed on the ND on all modes except.
arc.
nav rose.
plan.
In a typical commercial aircraft Head Up Guidance System.
the type of information shown on the attitude director indicator is displayed on a transparent plate.
all instrument information is displayed on the windshield.
only emergency indications or warnings are displayed to the pilot.
A modern Electronic Horizontal Situation Indicator will display the following:.
Waypoints, ILS Steering Information, Distance to go and Magnetic Heading.
ILS Steering Information, Flight director information and Glide Slope Deviation.
Ground speed, Magnetic Heading, Way points and Localiser.
Cockpit panels have a matt colour finish. The purpose is.
so that pilots feel more comfortable during daytime.
so that the amount of glare is reduced to minimum.
so that dust and dirt are less evident on panels.
A complete EFIS installation in an aircraft is made up of.
either of the above.
right (captain) and left (co-pilot).
left (captain) and right (co-pilot).
On a modern 'glass cockpit' aircraft, engine information will be displayed on.
FMS.
EFIS.
ECAM.
What does EFIS mean?.
Electronic Fire Indication Signal.
Electronic Flight Instrument System.
Electronic Flight Information System.
What does EICAS mean?.
Electronic indicator and control alerting system.
Engine indicating and Crew alerting system.
Electronic indicator and crew alerting system.
What does ECAM mean?.
Engine Centralised Aircraft Management System.
Engine Centralised Aircraft Monitoring System.
Electronic Centralised Aircraft Monitoring System .
In a computer memory device, which one of these has the slowest access time?.
floppy disk.
magnetic tape.
8mm video tape.
The advantage of DRAM over SRAM is.
are cheaper to manufacture.
has a larger storage capacity per chip area.
they operate slower.
A BYTE is usually.
an 8 bit word.
a six bit word.
a 12 bit word.
What is the definition of baud rate?.
1 word per second.
1 byte per second.
1 bit per second.
Which would have the least components?.
ALU.
CPU.
LSI.
What is a baud?.
A bit of data.
A block of data.
A byte of data.
In a bi-stable memory circuit.
the memory is retained indefinably.
the memory is lost as soon as power is removed.
the memory needs to be refreshed constantly, even when power is on.
What is the advantage of series over parallel message sending?.
Only one pair of conductors.
More information sent.
Quicker.
A typical example of a mass storage memory device which is also WORM (Write Once Read Many) is.
an IC.
a magnetic tape.
a CD Rom.
A computer using RAM would utilize.
magnetic tape.
a compact disc.
an integrated circuit (chip).
Magnetic materials are used in.
ROMs only.
some RAMs.
EPROM.
A typical example of a mass storage device is.
IC.
magnetic tape.
CD .
What is EPROM?.
Enhanced programmable read only memory.
Erasable programmable read only memory.
Erasable programming read only module.
How many bytes can be carried in a 32bit word?.
8 bytes.
4 bytes.
2 bytes.
A common used material in computer manufacturing is.
ferrite material.
permeamag material.
ferromagnetic material .
Ferrite medium is used for computer memory because.
data is stored after the power is removed.
it is light.
it has low eddy current losses.
Data is usually stored in.
RAM.
ROM.
EEPROM.
Registers are used in digital computers to.
store bits of information in a permanent memory.
store a limited amount of information on a temporary basis.
keep a count of operations completed.
A computer consist of at least the C.P.U and.
memory and input & output port.
memory, ALU, input & output port.
register section, ALU, timing and control section.
A basic computer would consist of.
register section, ALU and timing and control section.
memory, input/output ports and CPU.
RAM/ROM and input/output ports.
DRAM.
requires a refreshing charge.
memory is stored when power supply is removed.
it does not require a refreshing charge.
Bubble memory stores data on.
magnetic tape.
semiconductor material.
ferrite core.
An EPROM.
is non-volatile memory.
requires constant refreshing.
is erased after reading.
A computer requires to operate, a.
address bus, a data bus only.
data bus, a control bus, a address bus.
data bus, a control bus only
data bus, a control bus only.
DRAM.
SRAM.
RAM.
A computer is acting in real time when.
the CPU requires a clock pulse.
the output is equal to the input of data.
the time to access memory is equal to the data speed in.
ESDS bags are sealed by.
ESDS labels.
zip locks.
twine (100% cotton).
What precautions are required when removing ESDS equipment?.
Wear a wrist strap connected to an approved ground point.
No special precautions are required.
Keep one hand on the airframe.
A flight deck CRT LRU is being replaced. What does the ESDS label indicate?.
Wrist straps should be worn.
Do not touch plug pins or leave them exposed.
Remove power before connecting.
During an EFIS screen fit.
dont touch terminals.
no tooling is required.
use bonding strap.
With a relative humidity of 10% to 20%, if you walked over a carpet what electrostatic voltage value would you expect to see?.
35,000 volts.
6,000 volts.
12,000 volts.
Before fitting a Printed Circuit Board you should check the.
resistance between skin and strap end plug is less than 10 megohms.
resistance between skin and strap end plug is more than 1 megohms.
resistance between strap and strap end plug is less than 1 megohms.
The resistance of the wrist strap used as part of anti static precautions should be.
0 - 200 ohm.
20 megohm - 200 megohm.
250 kilohm - 1.5 megohm.
When handling PCB's labelled ESDS, what precaution are taken?.
Do not touch its pins as copper contamination can occur.
Isolate electrical power before installing on Aircraft.
First earth with aircraft then to it.
After attaching a wrist strap to your wrist (which is connected to aircraft ground), prior to removal of ESDS equipment, the resistance measured.
between your skin and the pin ground must be >1 megohms.
between the strap and the pin ground must be <1 megohms.
between the strap and the pin ground must be >1 Megohms.
Which of the following ESDS devices can withstand higher static electricity voltage?.
MOSFET.
SCR.
ECL.
A wrist band must be worn when working with ESDS devices.
to dissipate and prevent static build-up on the operator.
to prevent the operator from getting an electric shock.
to dissipate static charge on the device.
A humid atmosphere.
reduces static charge.
eliminates static charge.
has no effect on the level of charge.
Electrostatic discharge occurs when.
the ground lead on a wrist strap touches the skin.
materials are rubbed together or pulled apart.
materials of different potential are brought in close proximity to each other.
Before removing an assembly from an aircraft, with regards to HIRF, you must first ensure that there is minimum current flow between.
the assembly and the aircraft.
you and the assembly.
you and the aircraft.
When removing a PC card from an ESDS assembly ensure a low current path between.
aircraft and ground.
you and the assembly.
you and the aircraft .
