Q.6. Water has a critical specific volume of 0.003155 3m/kg. A closed and rigid steel tank of volume 0.025 3m contains a mixture of water and steam at 0.1 MPa. The mass of the mixture is 10 kg. The tank is now slowly heated. The liquid level inside the tank
(A) will rise
(B) will fall
(C) will remain constant
(D) may rise or fall depending on the amount of heat transferred
Answer: (A)
Explanation: