Aeronautical Engineering Interview Preparation Guide
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Aeronautical Engineering frequently Asked Questions in various Aeronautical Engineering job Interviews by interviewer. Get preparation of Aeronautical Engineering job interview

34 Aeronautical Engineering Questions and Answers:

1 :: Rotation of dc shunt motor is revers by using 2
methods,which method is best and why?

reversing the armature terminal is better & applied in
practice.this is becoz of the following drawbacks in field
reversing method.
* high voltage build-up during reversing the field terminal
which is high enough to puncture the insulation of field
coil.

* high flash-over will occur.

* during reversal, the armature current should be limited
to the rated value,otherwise it will draw twice the time of
starting current.we can insert the external resistance to
limit the current while reversing the armature
terminal.whereas,in field reversal we cannot give any
provision to limit armature over current.
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2 :: HOW WE WANT 2 STUDY AERONAUTICAL?

aeronautical is not the thing to study it's the thing to
understand the concept that how to fly:-)
obvioulsy in every college aero students are the best one's
in all disciplines
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3 :: How the vfd is working?

VFD having 3 main section namely Rectifier , DC bus,
Inverter.
by Rectifier input supply AC is converted to DC , In the
section main part is pulse also getting change by no. of
Diodes.

In DC bus section having capacitor , in this capacitor the
power is getting store.

In Inverter section the DC is converted to AC and the supply
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4 :: Why airline prefer beautiful girls for hostesses?

There are different kind of people travel in a airlines we dnt know about them? sum people may act violent normally girls soft nature? so the airlines prefer girls y there prefer a beautiful girls? to impress a customer so airline prefer beautiful girls for hostesses
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5 :: Can a carbon dioxide gas use as fuel source?

Due to new and utterly inefficient techniques, carbon
dioxide can be broken down into oxygen and carbon monoxide.
this carbon monoxide can then be used to produce plastics
and gas.
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6 :: How the shockwave produced in aerofoil,and actually what happen that region?

Shaock Only at supersonic speed

Message(about aircraft prasence downstream) waves go
upstream at the speed of sound.

But Aircraft goes more than the speed of sound.(supersonic)

Before upstream air get the message about aircraft prasence,
air encouter the aircraft.
No time to adjust the airflow,Hence Shock!
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7 :: 1)what distance should be maintained between networking (data) cable & power cable if both cables are run in a seperate condute pipe parallaly?
2)what happens if networking cable & power cable run parallel to each other, eventhough they run in a seperate
condute pipes?

POWER CABLE IS HAVING SOME HIGH MAGNITUDE, IF THE SIGNAL
CABLE YOU ARE PLACING NEARER TO THE POWER CABLE, DUE TO THE
MAGNITUDE (MITUAL INDDUCTANCE) THAT DATA CABLES ARE GETTING
SOME SIGNAL FROM THE POWER CABLE.YOU REMEMBER THAT DATA
CABLE SIGNAL FROM 1.5 VOLT TO 12 V HIGHLY SENSETIVE.THAT
MAGNITUDE ENOUGH TO GENERATE THE TRIGGER VOLTAGE ON DATA
CABLE.THEN SOME WRONG FUNCTION WILL HAPPEN INTO THAT
RELATER CIRCUITS.
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8 :: What is yawing motion?

yawing motion means the side ways motion aircraft about the
lateral axis.in otherwords side to side motion of aircraft.
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9 :: Which is the high thrust producing jet engine?

ramjet engine
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10 :: What is the difference between stress and pressure?

when the external force is applied on the elastic body,the
body will deform from its original position.there will be an
internal resistance force which will act opposite to the
external force with the same magnitude.the internal
resistance force per unit area is called stress.....
pressure is the force which will act normal to the surface
and all over the surface..........
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