# Airfoil Nomenclature Online Exam Quiz

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

### In a venturi duct, the pressure at throat is __

Options

A : lower than ambient pressure

B : equal to ambient pressure

C : greater than ambient pressure

D : 0

Options

A : exit

B : nozzle

C : inlet

D : throat

### Incompressible flow is the one in which density is ___

Options

A : 0

B : constant

C : varies from point to point

D : negligible

### Purpose of leading edge is to __

Options

A : allow the wing to operate at high angle of attack

B : allow the wing to operate at low angle of attack

C : allow the wing to operate at stall condition

D : allow the wing to operate in level condition

### The below figure shows which of the following wind tunnel?^

Options

A : Convergent duct

B : Divergent duct

C : Convergent-divergent duct

D : Simple duct

### The flows in which all the flow parameters are the function of 'x' is called as ___

Options

A : 3D flow

B : 2D flow

C : Quasi 1D flow

D : Quasi 2D flow

### What is the purpose of trailing edge?

Options

A : Airflow rejoins

B : Airflow separated

C : Vortex are created

D : Stalling will created

### What is the shape of the airfoil at the leading edge?

Options

A : Semi-circular

B : Curve

C : Straight

D : Circular

Options

A : 12%

B : 24%

C : 41%

D : 2%

Options

A : 15%

B : 25%

C : 30%

D : 7%

### Airfoil Characteristics more Online Exam Quiz

Atomization and Types

Classes of Reactions and Physicochemical Mechanism

Mechanism and Process Parameters

Airfoil Characteristics

Angular Velocity, Vorticity, Strain

Bernoulli's Equation

Circulation

Continuity Equation

Doublet Flow