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WorksheetsASYS 220 Exam 4 Review
Total questions: 47
Worksheet time: 24mins
What colour is 100LL fuel?
blue
green
purple
red
What colour is 82UL fuel?
blue
green
purple
red
Can we use automotive fuel, or MOGAS in an aircraft?
Yes
Yes, if we have an STC to be able to
Yes if it has enough methanol content
No
What is a major risk with using MOGAS?
Methanol helps it run smoother
Higher octane ratings in MOGAS
MOGAS varies by season and geography
It doesn't have as much antimicrobial additive.
Which fuel IS prone to microbial growth?
AvGas
MOGAS
Jet Fuel
All of the above
How do we combat microbial growth?
Draining water from the sump at the lowest point
Anti-microbial additives like Prist
All of these
None of these
1 of the 5 basic requirements of a fuel system is to STORE FUEL. Which one is NOT a method we use to store fuel?
Rigid tanks
Fuel cells/Bladders
Integral tanks
Slip tanks
Which type of fuel tank is a formed, welded or riveted rigid structure that is mounted inside the wing?
Rigid tank
Fuel cell/Bladder
Integral
Which type of fuel tank is made of flexible rubber that's inserted into the aircraft structure then mounted with snaps, pins, or tied down?
Rigid tank
Fuel cell/Bladder
Integral
Which type of fuel tank is existing aircraft structure that has been sealed against leakage?
Rigid tank
Fuel cell/Bladder
Integral
Which type of tank is susceptible to tearing when folded to insert into the structure?
Rigid tank
Fuel cell/Bladder
Integral
Which type of tank is susceptible to leaks from wing flex?
Rigid tanks
Fuel cell/Bladder
Integral
Another requirement is to DELIVER CLEAN FUEL. Which is NOT installed in a fuel tank to help prevent contamination reaching the engine?
Sump
Drain
Screen
Eductor
Another requirement is to DELIVER THE CORRECT AMOUNT OF FUEL AT THE CORRECT PRESSURE. Are fuel pumps are required on all aircraft?
Yes
No
Without a pump, how is fuel delivered to the engine?
Vacuum
Gravity
Bleed Air
Induction
What do we use to be able to DELIVER ALL USABLE FUEL TO ALL ENGINES?
Selector valves
Crossfeed valves
Shut off valves
All of these
Which must every aircraft have, to satisfy the last of the 5 requirements?
Fuel temperature indication
Fuel pressure indication
Fuel flow indication
Fuel quantity indication
Why do we compensate fuel quantity readings for temperature?
As temperature increases, volume increases
As temperature increases, resistance increases
As temperature increases, volume decreases
As temperature increases, gauges get less accurate
What are some precautions when fueling aircraft?
(a)
When fueling, how do you know you are adding the correct fuel?
The dispatcher told you
The fuel cap is color coded to the fuel grade
There is a decal next to the filler with grade and tank capacity
Don't refuel unless the pilot is there to tell you
When servicing oil on a turbine engine, how do you know you are adding the correct fuel?
There also is a decal next to the filler with grade and tank capacity
It's in the Maintenance Manual
It's in the POH
All of these
Is oil servicing on a piston engine done the same way?
Yes, follow the label
No, add what the shop keeps on the shelf
No, different types may be used so replenish with what's already in the engine
No, use a lighter viscosity in summer than winter
What is viscosity?
The way we rate piston engine oils.
The difference between synthetic and mineral
The speed at which oils break down
None of these
What is the most important thing for someone servicing the waste system?
Correct torques
PPE
Disconnecting ground power
No smoking
When servicing a zirk fitting, what happens when the area is full of grease?
A service indicator cap will pop up on the fitting
No more grease will go in.
Grease will start to extrude from the seams
None of these
When washing a plane, what precaution do we take around those zirk fittings?
Mask them off so no water gets inside
Avoid spraying with pressure washers here and at any bearings
They need to be hand scrubbed with a phosphate cleaner
Nothing, they're sealed tightly enough
When you need to power up an aircraft to test a system, what do we use?
Auxiliary performance unit
Ground power unit
Hydraulic cart
Cascade cart
Maintenance is done, we're heading to do a compass swing. What's the main PPE you'll need on the ramp?
Eye protection
Steel toed shoes
High visibility vest
Ear protection
But first, another aircraft is coming in and you've been told to park them. How do you indicate to come to you?
How do you tell them you're putting the chocks in?
While putting chocks in, take care that the engines have an idle blast hazard area extending back as well as how far forwards?
10'
15'
25'
50'
Now how will you indicate that you want them to shut down their engines?
If we have to tie them down before leaving the area, we're going to use a bowline with what kind of rope?
Hemp or natural fibers
Nylon or Dacron
Carbon fibre
Woven polycarbonate
SAFETY POINT. Before starting up the aircraft it's important to
Ensure everyone has high vis vests on
Return fire extinguishers to the hangar
Turn on strobes to alert everyone in the area
Keep all equipment (GPU, tug) hooked up
Hopping into our plane, we have to taxi to the compass rose. If radios are down, what signal from the tower means we are OK to taxi?
Steady green
Flashing green
Steady red
Red and green
SAFETY POINT - before taxiing, it's important to test what before moving?
Radios
Brakes
Oxygen
Pressurization
Which of the following is not a primary flight control?
Ailerons
Elevators
Flaps
Rudder
Which of the following is not a cable type we use on aircraft?
19x19
7x19
7x7
1x19
Which of the following is not a method we use to connect cables together?
Bridle cabling
Nicopress
Spot welding
Swaged terminals
Which of the following is not a method we use to safety turnbuckles?
Cotter pins
Double spiral wrap
Locking pins
Single spiral wrap
Which of the following is not a method to inspect control cables?
Pass a cloth over the length of wire
Remove cable and bend it to find frays
Run your hand over the length of the cable
Visual inspection with 10x magnifying glass
Which of the following is not a method we use to change the control force output
Control horn
Fairlead
Pressure seal
Pulley
Which of the following is not part of rigging flight controls?
Adjusting cable tension
Checking control surface deflection
Cleaning and lubricating cables
Ensure no cable interference
Which of the following is not true regarding aircraft {angle of} incidence?
Angle between the chordline & longitudinal axis of wing
Is adjustable on all aircraft
Must be a positive angle to produce lift
Wing tilts up so fuselage can be parallel to slipstream
Which of the following is not a reason we would do a symmetry check?
After major structural repair
Before major structural repair
Initial manufacture
Pilot complains of flight handling
Which of the following is not a feature on large aircraft?
Ailerons lockout above a specific airspeed
Feedback comes from a direct connection to flight controls.
Stick pushers drop the nose to prevent a stall
Stick shakers indicate approaching aerodynamic stall
Which of the following is not true of lift dump spoilers?
Automatically apply at full throttle
Apply more weight to wheels for braking
Armed before takeoff
Double as speed brakes
