AVIA 340- Exam Two (CH 4.5-5) | Questions with 100% Verified
Answers | Latest Update 2026/2027
Question: Hydraulic work is done more with pressure than
movement/flow.
Answer:
True
Question: Hydraulic power is especially valuable for heavy duty
applications because it provides a mechanical advantage
while transmitting power.
Answer:
True
Question: Using the reference waterwheel system as described in your
textbook, the reservoir best corresponds to what part of the
hydraulic system?
Answer:
The Accumulator
Question: Pneumatic systems are much lighter than hydraulic systems,
need little maintenance, and require no special fluids.
Answer:
True
Question: TUC at FL350 is estimated to be
Answer:
30 sec to 60 sec
Question: Cabin pressure is controlled by modulating the exhaust of the
cabin air via
Answer:
Outflow valves
Question: Dump valves allow pilots to manually vent the cabin
pressurization
Answer:
true
, Question: Above FL350, ____________regulators continually supply 100% O2
under positive pressure in the event of lost cabin pressure.
Answer:
Diluter demand
Question: If an aircraft has a significantly larger MTOW then MLW, they
will be designed to incorporate _________ so they can jettison
fuel if needed in an emergency.
Answer:
Fuel dump valve
Question: A ___________ is simply a separated segment of a larger fuel tank.
Answer:
collector bay
Question: __________ refers to the small venturi-type ports which are used
to draw fuel into the collection lines.
Answer:
Motive flow
Question: The electric standby boost pump functions as a backup pump
for the high pressure engine driven fuel pump and can keep
the engine running if the high pressure engine driven fuel
pump fails.
Answer:
False
Question: What is motive flow in reference to the fuel system?
Answer:
small venturi-type ports, used to draw feul into collection lines
Question: With smoke in the cockpit, the pilot dons their oxygen mask
and selects "emergence." What type of oxygen delivery
system are they selecting?
Answer:
Pressure demand
Answers | Latest Update 2026/2027
Question: Hydraulic work is done more with pressure than
movement/flow.
Answer:
True
Question: Hydraulic power is especially valuable for heavy duty
applications because it provides a mechanical advantage
while transmitting power.
Answer:
True
Question: Using the reference waterwheel system as described in your
textbook, the reservoir best corresponds to what part of the
hydraulic system?
Answer:
The Accumulator
Question: Pneumatic systems are much lighter than hydraulic systems,
need little maintenance, and require no special fluids.
Answer:
True
Question: TUC at FL350 is estimated to be
Answer:
30 sec to 60 sec
Question: Cabin pressure is controlled by modulating the exhaust of the
cabin air via
Answer:
Outflow valves
Question: Dump valves allow pilots to manually vent the cabin
pressurization
Answer:
true
, Question: Above FL350, ____________regulators continually supply 100% O2
under positive pressure in the event of lost cabin pressure.
Answer:
Diluter demand
Question: If an aircraft has a significantly larger MTOW then MLW, they
will be designed to incorporate _________ so they can jettison
fuel if needed in an emergency.
Answer:
Fuel dump valve
Question: A ___________ is simply a separated segment of a larger fuel tank.
Answer:
collector bay
Question: __________ refers to the small venturi-type ports which are used
to draw fuel into the collection lines.
Answer:
Motive flow
Question: The electric standby boost pump functions as a backup pump
for the high pressure engine driven fuel pump and can keep
the engine running if the high pressure engine driven fuel
pump fails.
Answer:
False
Question: What is motive flow in reference to the fuel system?
Answer:
small venturi-type ports, used to draw feul into collection lines
Question: With smoke in the cockpit, the pilot dons their oxygen mask
and selects "emergence." What type of oxygen delivery
system are they selecting?
Answer:
Pressure demand
