________ is called ‚Äö√Ñ√∂‚àö√ë‚àö‚â§zero speed‚Äö√Ñ√∂‚àö√ë‚àö¬•.$

________ is called ‚Äö√Ñ√∂‚àö√ë‚àö‚â§zero sp

1.	________ is called ‚Äö√Ñ√∂‚àö√ë‚àö‚â§zero speed‚Äö√Ñ√∂‚àö√ë‚àö¬•.$
A.	Circular DAF
B.	Rectangular DAF
C.	DAF
D.	Pressure vessel
Answer» B. Rectangular DAF