PPL-Hungary(EN)>020 - Aircraft General Knowledge UPDATED Exam Questions and CORRECT Answers
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Module
PPL-Hungary
Institution
PPL-Hungary
PPL-Hungary(EN)>020 - Aircraft General
Knowledge UPDATED Exam Questions
and CORRECT Answers
When bending there is bending torque generated in the bar cross sections and as a result the
bar bends ... REAL EXAM - CORRECT ANSWER- however, no change in length occurs.
Which engine structure u...
PPL-Hungary(EN)>020 - Aircraft General
Knowledge UPDATED Exam Questions
and CORRECT Answers
When bending there is bending torque generated in the bar cross sections and as a result the
bar bends ... REAL EXAM - CORRECT ANSWER- however, no change in length occurs.
Which engine structure uses bent beams supported by vibration dampers and grid bars?
REAL EXAM - CORRECT ANSWER- Mixed engine suspension.
In a turn the load factor is REAL EXAM - CORRECT ANSWER- n>1
A bar cross section is exposed to which of the following stresses when the resultant force of a
system of forces acting on one side of the cross-section rotates around the bar axis -
CORRECT ANSWER- Twist
Push rod actuate control surfaces are protected against warping by - CORRECT ANSWER-
Pipe cross-section rods.
Anti-corrosion treatment of wooden surfaces is provided by - CORRECT ANSWER-
Painting.
In which system does the cam directly touch the valve stem - CORRECT ANSWER- OHC
(Over Head Camshaft).
Battery electrolyte level is correct if it is ... above the upper part of the lamellae if not ...
should be poured into the cells - CORRECT ANSWER- approximately 1-1.5 cm - distilled
water
,Should the alternator fail what voltage is indicated by the voltmeter in a system with a
charged 14V battery? REAL EXAM - CORRECT ANSWER- Approximately 12V which will
gradually decrease.
On a bellow type variometer - CORRECT ANSWER- The pressure in the case is static
pressure and in the bellow is static pressure
When the engine tends to overheat? REAL EXAM - CORRECT ANSWER- Low RPM and
high speed
In accordance with the procedure prescribed by the manufacturer after leaning of the mixture
- CORRECT ANSWER- the ratio is around 1:15
Pressure measured in the pitot tube.. - CORRECT ANSWER- the sum of dynamic and static
Pressure measured on the static port: - CORRECT ANSWER- the difference between total
pressure and dynamic pressure
The pressure which is driven into the house of airspeed indicator is REAL EXAM -
CORRECT ANSWER- static pressure
What could the explanation be if the rate of climb reading is 0 regardless we climb or
descend? REAL EXAM - CORRECT ANSWER- static port is clogged
The attitude indicator is useful in low visibility conditions as the AoA easily can be
monitored. - CORRECT ANSWER- False
An airplane is designed for n=+4.4 . What will happen if load factor is raised over this value?
- CORRECT ANSWER- Permanent damage or breakage can occur
The main stress forms on a wing: - CORRECT ANSWER- Bending, twist and shear
The wing is covered with layered metal sheets so it can resist - CORRECT ANSWER-
Bending load
, On a cruise oriented, fixed pitch propeller... - CORRECT ANSWER- pitch is set to coarse, so
high thrust is available at high speeds
Fibre-reinforced materials enable significant weight savings, and they are almost as rigid as
other construction materials. - CORRECT ANSWER- True.
Which statement is true? - CORRECT ANSWER- Low pressure tyres are usually inflated to
2 bars, and they are able to absorb large amount of forces.
Riveting is a ... - CORRECT ANSWER- permanent mechanical fastener.
Which statement is correct? - CORRECT ANSWER- Fluctuating oil pressure is an indication
of a serious malfunction in the oil system.
Knocking can occur in the following cases: too ... octane fuel in comparison with
compression ration, ... mixture, when manifold pressure is ... and RPM is ... on constant speed
propeller aeroplanes. - CORRECT ANSWER- low - over-lean - high - low
Most ... fail to output sufficient voltage, however, this statement is not true for ... -
CORRECT ANSWER- DC generators - alternators
Engine driven fuel pumps are usually ... - CORRECT ANSWER- pumps with lift levers and
diaphragms.
If a thin bar is exposed to critical braking force ... - CORRECT ANSWER- after the cessation
of the lateral force, the bar will undergo temporary deformation.
Which statement is true? - CORRECT ANSWER- Ignition is timed to ignite shortly before
upper dead center related to the engine speed
The pitot-static pressure can be monitored with the suction gauge - CORRECT ANSWER-
False.
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