12 a)
b)

13

14 a)
b)

10000ME409122002

Draw a Keil probe and write a short on it

Explain the principle of interference of light in direct determination of density
in a gaseous flow field

Explain about constant current and constant temperature Hot wire Anemometer
with the aid of circuit diagrams

Explain the principle of Shadowgraph with the aid of a neat diagram

Sketch and explain the working of a Stagnation Temperature probe

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