Applied Thermodynamics (3161910) MCQs

MCQs of Fundamentals of Compressible Flow

Showing 31 to 32 out of 32 Questions
31.

If the area velocity relationship is given by dAA=dVVM2-1 and M>1,dVV>0,dAA>0 then

(a)

velocity increases

(b)

velocity decreases

(c)

remains constant

(d)

unpredictable

Answer:

Option (a)

32.

If we draw a tangent to the different circles which represent the propagated spherical waves on both sides and get a cone is known as 

(a)

Mach angle

(b)

Mach cone

(c)

Zone of action

(d)

None of the mentioned

Answer:

Option (b)

Showing 31 to 32 out of 32 Questions