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AMT 112 Progressive 2 Questions and Answers Graded A+ 2024
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AMT 112 Progressive 2 Questions and Answers Graded A+ 2024
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AMT 112 Progressive 2 Questions andAnswers Graded A+ 2024
(1) A fuel pressure gauge is a differential pressure indicator.
(2) A fuel pressure gauge indicates the pressure of the fuel entering the carburetor.
Regarding the above statements, - ANSWER-both No. 1 and No. 2 are true.
(1) A fuel pressure relief valve is required on an aircraft positive-displacement fuel
pump.
(2) A fuel pressure relief valve is required on an aircraft centrifugal fuel boost pump.
Regarding the above statements, - ANSWER-only No. 1 is true.
(1) Gas-turbine-engine fuel systems are very susceptible to the formation of ice in the
fuel filters.
(2) A fuel heater operates as a heat exchanger to warm the fuel.\
Regarding the above statements, - ANSWER-both No. 1 and No. 2 are true.
(1) If aviation gasoline vaporizes to readily, fuel line may become filled with vapor and
cause increased fuel flow.
(2) A measure of gasoline's tendency to vapor lock is obtained from the Reid vapor
pressure test. - ANSWER-only No. 2 is true.
(1) On a large aircraft pressure refueling system, a pressure refueling receptacle and
control panel will permit one person to fuel or defuel any or all fuel tanks of an aircraft.
(2) Because of the fuel tank area, there are more advantages to pressure fueling
system in light aircraft. - ANSWER-only No. 1 is true.
(1) The fuel jettison valve must be designed to allow flight personnel to close the valve
during any part of the jettisoning operation.
(2) During the fuel jettisoning operation, the fuel must discharge clear of any part of the
airplane.
Regarding the above statements, - ANSWER-both No. 1 and No. 2 are true.
(1) The function of a fuel heater is to protect the engine fuel system from ice formation.
(2) An aircraft fuel heater cannot be used to thaw ice in the fuel screen,
Regarding the above statements, - ANSWER-only No. 1 is true.
(Refer to Figure 17.) What is the purpose of the pump crossfeed valve? - ANSWER-
Allow operation of engines from one tank .
A capacitance-type fuel quantity indicating systems measures fuel in - ANSWER-
pounds.
, A digital fuel totalizer automatically indicates the amount of fuel used, fuel remaining,
current rate of consumption, and fuel. - ANSWER-weight, aboard at takeoff.
A drip gauge may be used to measure - ANSWER-the amount of fuel in the tank.
A fuel jettison system is required under certain conditions if the maximum takeoff weight
exceeds the maximum landing weight. What regulations cover the requirements of fuel
jettisoning? - ANSWER-Federal Aviation Regulation Part 23, 25 and CAM 4b.
A fuel must system must be designed to prevent fuel-vapor ignition caused by -
ANSWER-lightning.
A fuel pressure warning switch contacts close and warning light is turned on when -
ANSWER-the fuel pressure drops below specified limits.
A fuel totalizer is a component which indicates the - ANSWER-amount of fuel in all
tanks.
A probe or series of probes is used in what kind of fuel quantity indicating system? -
ANSWER-Capacitor.
A transducer in a fuel pressure system serves what function? - ANSWER-Converts fluid
pressures directly through a transmitter to the indicator.
A transmitter in a fuel pressure warning system serves what function? - ANSWER-
Convers fluid pressure to an electrical signal.
A typical large transport aircraft fuel manifold system allows how many of the following?
1. All tanks can be serviced through a single connection.
2. Any engine can be fed from any tank.
3. All engines can be fed from all tanks simultaneously.
4. A damaged tank can be isolated from the rest of the fuel system. - ANSWER-1, 2, 3,
and 4.
According to Part 23, what minimum required markings must be placed at or near each
appropriate fuel filler cover for reciprocating engine-powered airplanes? - ANSWER-The
word 'Avgas' and the minimum fuel grade.
Aircraft pressure fueling systems instructional procedures are normally placarded on the
- ANSWER-fuel control panel access door.
An aircraft's integral fuel tank is - ANSWER-a part of the aircraft structure.
An electrical type fuel quantity indicating system consists of an indicator in the cockpit
and a float - ANSWER-in the tank that moves a connecting arm to the wiper on a
variable resistor in the tank.
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