# Aerodynamic Relationships Online Exam Quiz

Aerodynamic Relationships GK Quiz. Question and Answers related to Aerodynamic Relationships. MCQ (Multiple Choice Questions with answers about Aerodynamic Relationships

### Airspeed with minimum power speed relates to the performance of the aircraft with power producing engine.

**Options**

A : TRUE

B : FALSE

C : -

D : -

### Gravitational force is the product of mass of the aircraft and its acceleration.

**Options**

A : TRUE

B : FALSE

C : -

D : -

### In a glider the engine used is thrust producing engine.

**Options**

A : TRUE

B : FALSE

C : -

D : -

### In which of the following terms the forces of aircraft must be considered?

**Options**

A : Aircraft weight, flight mach number, altitude

B : Aircraft weight, airspeed, altitude, temperature

C : Aircraft weight, flight mach number, temperature

D : Aircraft weight, airspeed, altitude

### Inertial forces from the mass of the aircraft and its acceleration.

**Options**

A : TRUE

B : FALSE

C : -

D : -

### The aerodynamic forces arise from the relative motion between the aircraft and the air mass in which it is flying.

**Options**

A : TRUE

B : FALSE

C : -

D : -

### What is the relative airspeed of an aircraft whose airspeed and minimum drag speed are 500m/s and 150m/s?

**Options**

A : 3.33

B : 0.3

C : 33.33

D : 0.333

### What will be the drag to minimum drag ratio when the relative airspeed is 3.33?

**Options**

A : 5.49

B : 1.51

C : 5.59

D : 1.82

### Which of the following is the correct performance equation?

**Options**

A : \big[\frac{\lambda}{u}+?\big]+\frac{1}{2}\big[u^2+\frac{1}{u^2}\big]=Emax\big\{sin\gamma_2-\frac{V}{g}\big\}

B : \big[\frac{\lambda}{u}+?\big]-\frac{1}{2}\big[u^2+\frac{1}{u^2}\big]=Emax\big\{sin\gamma_2-\frac{V}{g}\big\}

C : \big[\frac{\lambda}{u}+?\big]+\frac{1}{2}\big[u^2+\frac{1}{u^2}\big]=Emax\big\{sin\gamma_2+\frac{V}{g}\big\}

D : \big[\frac{\lambda}{u}+?\big]-\frac{1}{2}\big[u^2+\frac{1}{u^2}\big]=Emax\big\{sin\gamma_2+\frac{V}{g}\big\}

### Aerodynamic Relationships more Online Exam Quiz

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