Which of the following statements are correct for a throttling process?1. It is an adiabatic steady flow process2. The enthalpy before and after throttling is same3. In the process, due to fall in pressure, the fluid velocity at outlet is always more than inlet velocity

Which of the following statements are correct for a throttling process

1.	Which of the following statements are correct for a throttling process?1. It is an adiabatic steady flow process2. The enthalpy before and after throttling is same3. In the process, due to fall in pressure, the fluid velocity at outlet is always more than inlet velocity
A.	1 and 2 only
B.	1 and 3 only
C.	2 and 3 only
D.	1, 2 and 3
Answer» B. 1 and 3 only