List of top Aerospace Engineering Questions

Circulation is referred to as
Stream function is defined for
In a flow, if velocity potential (\(\phi\)) exists, then the flow is said to be
When the velocity at the wall is zero, it refers to
The shape of Rankine oval of equal axes can be found out by substituting
The profile drag for a two-dimensional aerofoil is
The aerodynamic center on the aerofoil is the point where
The life of a geostationary communication satellite is limited by
For a given chamber pressure, the thrust of a rocket engine is highest when
The continuum approach breaks down when the mean free path of the molecules is
A small rocket having a specific impulse of 200s produces a total thrust of 980 N, out of which 100N is the pressure thrust. Considering the acceleration due to gravity to be $9.8~m/s^2$, the propellant mass flow rate in kg/s is
If \(\nabla \times \mathbf{V} = 0\), then the flow is
The drag due to the pressure distribution around the wing is
Aileron reversal speed can be increased by
Control of hinge moment parameters is called
The dutch roll mode of the aircraft can be excited by applying
Which one of the following is true with respect to the phugoid mode of an aircraft?
If the wind reference line coincides with the relative wind direction, then the axis system refers to
An artificial satellite remains in orbit and does not fall on to the Earth because
To transfer a satellite from an elliptical orbit into a circular orbit having a radius equal to the apogee distance of the elliptical orbit, then the speed of the satellite should be
A conventional Altimeter is
If an aircraft is climbing at a constant speed in a straight line at a steep angle of climb, the load factor it sustains during the climb is
The control surface associated with engine inoperative condition is
For an airplane to be statically stable, its centre of gravity must always be
The rolling moment due to side slip is called