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ERASED TEST, YOU MAY BE INTERESTED ONFAA AMT AIRFRAME QUESTIONS 10

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Title of test:
FAA AMT AIRFRAME QUESTIONS 10

Description:
faa study guide

Author:
fabio santos
(Other tests from this author)

Creation Date:
05/05/2017

Category:
Others

Number of questions: 40
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Content:
What is the principle of a windshield pneumatic rain removal system? An air blast spreads a liquid rain repellant evenly over the windshield that prevents raindrops from clinging to the glass surface. An air blast forms a barrier that prevents raindrops from striking the windshield surface. A pneumatic rain removal system is simply a mechanical windshield wiper system that is powered by pneumatic system pressure.
(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, only No. 1 is true. only No. 2 is true. both No. 1 and No. 2 are true.
What component of a pressurization system prevents the cabin altitude from becoming higher than airplane altitude? Cabin rate-of-descent control. Negative pressure relief valve. Positive pressure relief valve.
An aircraft antenna installation must be grounded: to the airframe. to the engine. to the radio rack.
A tension regulator in the flight control cable system of a large all-metal aircraft is used primarily to: increase the cable tension in cold weather. provide a means of changing cable tension in flight. retain a set tension.
In an operating vapor-cycle cooling system, if the two lines connected to the expansion valve are essentially the same temperature, what does this indicate? The system is functioning normally. The expansion valve is not metering freon properly. The compressor is pumping too much refrigerant.
When an airplane's primary flight control surfaces are set for a particular phase of flight, such as landing or takeoff, the corresponding control-surface indicating system will show: flap/slat position. speed break position. trim position.
In a generator, what eliminates any possible sparking to the brush guides caused by the movement of the brushes within the holder? The brush pigtail. Brush spring tension. Undercutting the mica on the commutator.
One advantage of electrical and electronic fuel quantity indicating systems is that the indicator: can be located any distance from the tank(s). has no movable devices. always measures volume instead of mass.
(1) When an airplane is slowed below approximately 20 MPH, the antiskid system automatically deactivates to give the pilot full control of the brakes for maneuvering and parking. (2) An antiskid system consists basically of three components; wheel speed sensors, control box, and control valves. Regarding the above statements, only No. 1 is true. only No. 2 is true. both No. 1 and No. 2 are true.
If a high-pressure oxygen cylinder is to be installed in an airplane, it must meet the specifications of the: aircraft manufacturer or the cylinder manufacturer. Department of Transportation. National Transportation Safety Board or the Standards of Compressed Gas Cylinders.
Dutch roll, a combination yawing and rolling oscillation that affects many sweptwing aircraft, is counteracted with: a flight director system. an aileron damper system. a yaw damper system.
Which is true regarding the ground check of a flap operating mechanism which has just been installed? If the time required to operate the mechanism increases with successive operations, it indicates the air is being worked out of the system. If the time required to operate the mechanism decreases with successive operations, it indicates the air is being worked out of the system. All hydraulic lines and components should be checked for leaks by applying soapy water to all connections.
Which of the following connects vacuum to the deicer boots when the systems is not in operation, to hold the boots tightly against the leading edges in flight? Vacuum relief valve. Ejector. Distributor valve.
What test is used to determine the serviceability of an oxygen cylinder? Pressure test with manometer. Pressure test with nitrogen. Pressure test with water.
A worn hydraulic pump shaft seal can normally be detected by: hydraulic fluid flowing from the pump drain line. evidence of hydraulic fluid combined in the engine oil. the presence of hydraulic fluid around the pump mounting pad.
The component in the hydraulic system that is used to direct the flow of fluid is the: check valve. orifice check valve. selector valve.
The chord of a wing is measured from: wingtip to wingtip. wing root to the wingtip. leading edge to trailing edge.
Integrated drive generators (I DG) employ a type of high output ac generator that utilizes: brushes and slip rings to carry generated do exciter current to the rotating field. battery current to excite the field. a brushless system to produce current.
(Refer to Figure 17 .) What is the purpose of the pump crossfeed valve? Balance the fuel in the tanks. Allow operation of engines from one tank. Allow operation of the left engine when the right fuelboost pump is inoperative.
Select the alternative which best describes the function of the flute section of a twist drill. Prevents overheating of the drill point. Forms the area where the drill bit attaches to the drill motor. Forms the cutting edges of the drill point.
Before fueling an aircraft by using the pressure fueling method, what important precaution should be observed? The truck pump pressure must be correct for that refueling system. The truck pump pressure must be adjusted for minimum filter pressure. The aircraft's electrical system must be on to indicate quantity gauge readings.
On all aircraft equipped with retractable landing gear, some means must be provided to: retract and extend the landing gear if the normal operating mechanism fails. extend the landing gear if the normal operating mechanism fails. prevent the throttle from being reduced below a safe power setting while the landing gear is retracted.
An emergency supply of fluid is often retained in the main hydraulic system reservoir by the use of a standpipe. The supply line is connected to the: inlet of the main hydraulic system. inlet of the emergency pump. inlet of the main system pump.
If it is determined that spongy brake action is not caused by air in the brake system, what is the next most likely cause? Worn brake lining. Internal leakage in the master cylinder. Deteriorated flexible hoses.
In rotorcraft external-loading, the ideal location of the cargo release is where the line of action passes: aft of the center of gravity at all times. forward of the center of gravity at all times. through the center of gravity at all times.
Which statement about fluids is correct? Any fluid will completely fill its container. All fluids are considered to be highly compressible. All fluids readily transmit pressure.
Power boost systems are used on aircraft that have: high landing speeds. low normal hydraulic system pressure. more than one brake assembly per axle.
When bleeding aircraft brakes, one of the indications that the air has been purged from the system is: partial brake pedal travel. full brake pedal travel. firm brake pedals.
If masking tape is applied to an aircraft such as for trim spraying, and is left on for several days and/or exposed to heat, it is likely that the tape will: not seal out the finishing material if the delay or heating occurs before spraying. be weakened in its ability to adhere to the surface. cure to the finish and be very difficult to remove.
A carbon dioxide (CO2) hand held fire extinguisher may be used on an electrical fire if the: horn is nonmetallic. handle is insulated. horn is nonmagnetic.
What is the condition of the refrigerant as it enters the condenser of a vapor-cycle cooling system? High-pressure liquid. Low-pressure liquid. High-pressure vapor.
If the right wing of a monoplane is improperly rigged to a greater angle of incidence than designated in the manufacturer's specifications, it will cause the: airplane to be off balance both laterally and directionally. airplane to pitch and roll about the lateral axis. right wing to have both an increased lift and a decreased drag.
Chatter in a hydraulic system is caused by: excessive system pressure. insufficient system pressure. air in the system.
Which statement best describes magnesium welding? Magnesium can be welded to other metals. Filler rod should be nickel-steel. Filler rod should be the same composition as base metal.
When an aircraft's oxygen system has developed a leak, the lines and fittings should be: removed and replaced. inspected using a special oxygen system dye penetrant. bubble tested with a special soap solution manufactured specifically for this purpose.
An aircraft that is due an annual inspection may be flown: if a special permit has been issued for the aircraft. for the purpose of performing maintenance. for a period of time not to exceed 10 hours.
Shallow scratches in sheet metal may be repaired by: burnishing. buffing. stop drilling.
When checking a freon system, a steady stream of bubbles in the sight gauge indicates the charge is: high. correct. low.
An airplane which has good longitudinal stability should have a minimum tendency to: roll. pitch. yaw.
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